Journal articles: 'Rice aging'

1

Ni, Hongjun, Kaixuan Wang, Qijun Shi, Shuaishuai Lv, Yonglan Liu, Ruobo Gu, and Xingxing Wang. "Study on aging parameters and effect of rice wine based on aging device." E3S Web of Conferences 233 (2021): 02043. http://dx.doi.org/10.1051/e3sconf/202123302043.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Rice wine is a kind of low alcohol and high nutrition four season drinking wine made from water and glutinous rice. Generally, new rice wine needs to undergo a natural aging process for about 1 year. In order to solve the problems of long natural aging period and poor aging effect of rice wine, a set of rice wine aging device was designed and a comprehensive method was used to age the rice wine. By orthogonal experiments, the optimal aging process parameters were determined, which were temperature 55 °C, aging time 12 days, and hydrogen peroxide addition 4 mL/200 mL. The results show that the content of ethyl acetate and ethyl lactate in rice wine are 0.44 g/L and 0.80 g/L respectively and the content of total acid and total sugar reaches 6.9 g/L and 230.2 g/L respectively. Compared with naturally aged rice wine, it is verified that the effect of artificial aging can achieve the effect of natural aging for one year. This experiment provides a new method for the study of artificial aging of rice wine.

2

Bhattacharya, K. R. "Process for Accelerated Aging of Rice." Cereal Foods World 58, no. 1 (January 2013): 19–22. http://dx.doi.org/10.1094/cfw-58-1-0019.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Wijayanti, Ernanin Dyah, Anna Safitri, Dian Siswanto, and Fatchiyah Fatchiyah. "Indonesian Purple Rice Ferulic Acid as a Candidate for Anti-aging through the Inhibition of Collagenase and Tyrosinase Activities." Indonesian Journal of Chemistry 23, no. 2 (March 8, 2023): 475. http://dx.doi.org/10.22146/ijc.79819.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Skin aging is associated with decreased skin firmness and excessive pigmentation, which is caused by the activity of aging enzymes. This process can be prevented with powerful antioxidants from nature, such as ferulic acid which is abundant in rice. This study examines the nutritional content and phytochemicals of Indonesian purple rice and evaluates the bioactivity of ferulic acid as an anti-aging agent. Indonesian purple rice has less fat than black and white rice, more amino acids involved in aging regulation, and a similar phytochemical profile to black and white rice. Indonesian purple rice has a lower concentration of ferulic acid (4.114 ± 0.013 mg/L) than black rice but shows strong reducing power (IC50 9.35 ± 1.95 µg/mL), high anti-tyrosinase (IC50 59.57 ± 3.60 µg/mL), and moderate anti-collagenase activities (IC50 74.18 ± 3.11 µg/mL). This study supports the use of Indonesian purple rice as a promising active ingredient in natural anti-aging cosmetics.

4

Yodkeeree, Supachai, Pilaiporn Thippraphan, Wanisa Punfa, Jatupol Srisomboon, and Pornngarm Limtrakul(Dejkriengkraikul). "Skin Anti-aging Assays of Proanthocyanidin Rich Red Rice Extract, Oryzanol and Other Phenolic Compounds." Natural Product Communications 13, no. 8 (August 2018): 1934578X1801300. http://dx.doi.org/10.1177/1934578x1801300812.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Red rice is a variety of rice that has more nutritious than white or brown rice. It is also a good source of many potent anti-aging phytochemicals. However, the compounds in red rice extract that exhibit skin anti-aging properties have not been investigated. In this study, the main bioactive compounds in red rice extract (RRE) including proanthocyanidin, catechin, hydroxybenzoic acid, vanillic acid and oryzanol were studied in order to determine their anti-skin aging properties. The effects on skin degradation were assessed by inhibitory enzymatic activity against collagenase and matrixmetalloproteinase-2 (MMP-2). The production levels of collagen and hyaluronic acid obtained from human skin fibroblasts were determined by ELISA. Anti-melanogenesis activity of the bioactive compounds were investigated in B16-F10 mouse melanoma cells. The activity of collagenase and MMP-2 was strongly inhibited by proanthocyanidin and catechin, while hydroxybenzoic acid, vanillic acid and oryzanol had no effect. Moreover, proanthocyanindin and catechin significantly induced collagen and hyaluronic acid synthesis in human fibroblast cells. Proanthocyanidin and oryzanol reduced the melanin content in B16-F10 mouse melanoma cells. Proanthocyanidin, but not oryzanol, significantly decreased cellular tyrosinase activity. However, the bioactive compounds obtained from red rice extract had no effect on mushroom tyrosinase activity. In addition, proanthocynidin and catechin, exhibited strong DPPH radical scavenging activity, whereas oryzanol slightly inhibited this action. Taken together, these results suggest that proanthocyanidin, catechin, and oryzanol are the bioactive compounds in red rice that exhibit the greatest levels of anti-skin aging properties.

5

Peng, Bo, Lu-Lu He, Jing Tan, Li-Ting Zheng, Jie-Ting Zhang, Qian-Wen Qiao, Ying Wang, et al. "Effects of Rice Aging on Its Main Nutrients and Quality Characters." Journal of Agricultural Science 11, no. 17 (October 15, 2019): 44. http://dx.doi.org/10.5539/jas.v11n17p44.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

The main nutrients in rice are starch, protein and lipids, and their contents and physicochemical properties have important effects on rice qualities. The aging process of rice is very complex, which not only changes physical and chemical properties, but also changes its physiological characteristics in rice grain. In this paper, the changes of physicochemical properties of its main nutrients (starch, protein and lipids) during storage were reviewed. At the same time, the effects of rice aging on its quality characters and the mechanism of rice aging were also discussed, which could provide reference for solving the problem of rice quality decline during storage.

6

Kalpana Rayagurul and J. P Pandey. "Influence of Milling and Aging on Cooking properties of Indigenous Aromatic Rice." Journal of Agricultural Engineering (India) 46, no. 1 (March 31, 2009): 32–38. http://dx.doi.org/10.52151/jae2009461.1362.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Freshly harvested rice grains exhibit poor milling and cooking characteristics and the desirable properties are acquired during the short maturation period (aging). Experiments were conducted with indigenous variety of aromatic rice, Chinikamini, to study the effects of degree of milling (under milled, well milled and over milled) and aging (0 to 180 days) on quality aspects of aromatic paddy and milled rice. With the progress of aging, milling yield remained 72.19% ((+0.5%), while the head rice recovery increased from 66.29% (freshly harvested) up to 68.4 % after 180 days of aging. The kernel elongation ratio and volume expansion ratio increased while solid loss, alkali digestion score and gel consistency values decreased. The amylose content remained constant with aging. but the hot water insoluble fraction of amylose increased. The rate of improvement in the cooking properties was faster during the initial 3 to 4 months of aging, thereafter the rate decreased. The effect of degree cf milling on quality changes during aging was significant, and reflected more in well milled rice than that in under milled rice. The degree of milling more than 10% (over milled) did not influence these results much. Paddy samples behaved distinctly intermediate between under milled and well milled samples. The study concluded that hot water insoluble amylose content may be a major determinant of cooked rice properties as it showed higher correlation coefficient (>0.95). However, kernel elongation ratio may be the next appropriate parameter to be used as an aging index.

7

Li, Yiming, Alaaeldin A. A. Abdelmagid, Yanjun Qiu, Enhui Yang, and Yanjun Chen. "Study on the Aging Mechanism and Microstructure Analysis of Rice-Husk-Ash- and Crumb-Rubber-Powder-Modified Asphalt." Polymers 14, no. 10 (May 12, 2022): 1969. http://dx.doi.org/10.3390/polym14101969.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

In this paper, the rice husk ash and crumb rubber powder were used as a combined modifier for asphalt. The impact of the aging on the physical and rheological properties of crumb rubber powder, rice husk ash, and the combined modified asphalt was studied through the rolling thin film oven (RTFO) simulations. A Fourier-transform infrared Spectroscopy (FTIR) test was used to study the aging mechanisms of the combined crumb-rubber-powder- and rice-husk-ash-modified asphalt before and after aging through the changes in functional groups. Impacts of the combined, crumb rubber powder, and rice husk ash modifiers on the anti-aging characteristic of the asphalt binder were analyzed through different aging indices and the variations in intensity of the absorption peaks. According to the combined results, the addition of the combined crumb rubber powder, and rice husk ash could enhance the thermal oxidative aging resistance binder. Moreover, the optimal content of composite modified asphalt was (7% rice husk ash + 10% crumb rubber powder). In addition, the combined modified asphalt binder had all the peaks of neat asphalt, rice-husk-ash-modified asphalt, and crumb-rubber-powder-modified asphalt and no appearance of new peaks. A scanning electron microscope (SEM) test was carried out to observe the microstructure of the combined crumb-rubber-powder- and rice-husk-ash-modified asphalt binders. The obtained result demonstrated that different SEM images showed that the combined crumb rubber powder, and rice husk ash modifiers were uniformly dispersed inside the asphalt binder and consequently leading to format a homogeneous blended binder.

8

Sun, Qinghui, and Boyang Bai. "Application of modified rice straw/PP woodplastic composite material in landscape." ITM Web of Conferences 47 (2022): 03028. http://dx.doi.org/10.1051/itmconf/20224703028.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Using rice straw powder as filler and polypropylene (pp) film as matrix,The rice straw/pp wood-plastic composites without and with the addition of antioxidant vitamin E were prepared by kneading and hot pressing.Study on the aging properties of rice straw/pp wood-plastic composites with and without the addition of antioxidant vitamin E using ultraviolet accelerated aging method,The effects of different content of vitamin E on the anti-aging properties of rice straw/pp wood-plastic composites were analyzed.Finally, the application of modified rice straw/pp wood-plastic composite materials is researched and summarized to help create a modern landscape of ecological and environmental protection.

9

Chen, Hui-Ju, Fan-Jhen Dai, Siao-Ling Fan, Yu-Chun Huang, Chi-Fai Chau, Yung-Sheng Lin, and Chin-Shuh Chen. "Kinetics of Hyaluronidase Inhibition by Rice (Oryza sativa L.) Protein Hydrolysate." Applied Sciences 10, no. 24 (December 18, 2020): 9087. http://dx.doi.org/10.3390/app10249087.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Research on the skin’s maintenance and protection against aging has gradually progressed toward phytocosmetics. This study investigated the in vitro hyaluronidase inhibitory activity of rice protein hydrolysate obtained by using bacterial amylase and protease against skin aging-related enzymes. Here, the molecular weights of rice protein hydrolysates were in the range 5–63 kDa. Every 100 g of a rice protein hydrolysate contains approximately 2960 mg of total amino acid, including essential amino acids (893 mg) and branched-chain amino acids (591 mg). A kinetic study showed that hyaluronidase inhibition by the rice protein hydrolysate occurs through a competitive reaction mechanism. Achieving effective hyaluronidase inhibitory activity, the rice protein hydrolysate had a half maximal inhibitory concentration of 7.61 mg/mL. Because hyaluronidase activity inhibition is crucial for treating skin aging, rice protein hydrolysates should be considered as cosmeceutical ingredients.

10

Zhang, Yixin, Fan Fan, Qunjie Zhang, Yongjian Luo, Qinjian Liu, Jiadong Gao, Jun Liu, Guanghui Chen, and Haiqing Zhang. "Identification and Functional Analysis of Long Non-Coding RNA (lncRNA) in Response to Seed Aging in Rice." Plants 11, no. 23 (November 24, 2022): 3223. http://dx.doi.org/10.3390/plants11233223.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Many lncRNAs have been shown to play a vital role in aging processes. However, how lncRNAs regulate seed aging remains unknown. In this study, we performed whole transcriptome strand-specific RNA sequencing of samples from rice embryos, analyzed the differences in expression of rice seed lncRNAs before and after artificial aging treatment (AAT), and systematically screened 6002 rice lncRNAs. During the AAT period, the expression levels of most lncRNAs (454) were downregulated and only four were upregulated among the 458 differentially expressed lncRNAs (DELs). Cis- or trans-regulated target genes of the four upregulated lncRNAs were mainly related to base repair, while 454 downregulated lncRNAs were related to plant–pathogen interaction, plant hormones, energy metabolism, and secondary metabolism. The pathways of DEL target genes were similar with those of differentially expressed mRNAs (DEGs). A competing endogenous RNA (ceRNA) network composed of 34 lncRNAs, 24 microRNAs (miRNA), and 161 mRNAs was obtained. The cDNA sequence of lncRNA LNC_037529 was obtained by rapid amplification of cDNA ends (RACE) cloning with a total length of 1325 bp, a conserved 5′ end, and a non-conserved 3′ end. Together, our findings indicate that genome-wide selection for lncRNA downregulation was an important mechanism for rice seed aging. LncRNAs can be used as markers of seed aging in rice. These findings provide a future path to decipher the underlying mechanism associated with lncRNAs in seed aging.

11

ZHU, Shi-Yang. "Genetic analysis on aging-resistant in rice seed." Hereditas (Beijing) 30, no. 2 (February 10, 2008): 217–24. http://dx.doi.org/10.3724/sp.j.1005.2008.00217.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Zhong, Yejun, Xiaoyue Xiang, Tingting Chen, Pei Zou, Yunfei Liu, Jiangping Ye, Shunjing Luo, Jianyong Wu, and Chengmei Liu. "Accelerated aging of rice by controlled microwave treatment." Food Chemistry 323 (September 2020): 126853. http://dx.doi.org/10.1016/j.foodchem.2020.126853.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Shimizu, Chikako, Yoshihisa Wakita, Makoto Kihara, Naoyuki Kobayashi, Youichi Tsuchiya, and Toshitaka Nabeshima. "Association of Lifelong Intake of Barley Diet with Healthy Aging: Changes in Physical and Cognitive Functions and Intestinal Microbiome in Senescence-Accelerated Mouse-Prone 8 (SAMP8)." Nutrients 11, no. 8 (August 1, 2019): 1770. http://dx.doi.org/10.3390/nu11081770.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Barley intake reportedly reduces the risk of cardiovascular disease, but effects on the systemic phenotypes during healthy aging have not yet been examined. Therefore, we examined the effects of barley on the lifespan; behavioral phenotypes, such as locomotor activity, and cognitive functions, and intestinal microbiome in the senescence-accelerated mouse-prone 8 (SAMP8) mouse. We prepared two mild high-fat diets by adding lard, in which the starch components of AIN-93G were replaced by rice or barley “Motchiriboshi.” SAMP8 (four weeks old, male) mice were fed AIN-93G until eight weeks old, and then rice (rice group) or barley diet (rice: barley = 1:4, barley group) until death. Changes in aging-related phenotypes, object and spatial recognition, locomotor and balancing activities, and the intestinal microbiome were recorded. Moreover, plasma cholesterol levels were analyzed at 16 weeks old. Barley intake prolonged the lifespan by approximately four weeks, delayed locomotor atrophy, and reduced balancing ability and spatial recognition. Barley intake significantly increased the medium and small particle sizes of high-density lipoprotein (HDL) cholesterol, which is associated with a reduced risk of total stroke. The Bacteroidetes to Firmicutes ratio in the barley group was significantly higher than that in the rice group during aging. Thus, lifelong barley intake may have positive effects on healthy aging.

14

Subedi, Lalita, Taek Hwan Lee, Hussain Mustatab Wahedi, So-Hyeon Baek, and Sun Yeou Kim. "Resveratrol-Enriched Rice Attenuates UVB-ROS-Induced Skin Aging via Downregulation of Inflammatory Cascades." Oxidative Medicine and Cellular Longevity 2017 (2017): 1–15. http://dx.doi.org/10.1155/2017/8379539.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

The skin is the outermost protective barrier between the internal and external environments in humans. Chronic exposure to ultraviolet (UV) radiation is a major cause of skin aging. UVB radiation penetrates the skin and induces ROS production that activates three major skin aging cascades: matrix metalloproteinase- (MMP-) 1-mediated aging; MAPK-AP-1/NF-κB-TNF-α/IL-6, iNOS, and COX-2-mediated inflammation-induced aging; and p53-Bax-cleaved caspase-3-cytochrome C-mediated apoptosis-induced aging. These mechanisms are collectively responsible for the wrinkling and photoaging characteristic of UVB-induced skin aging. There is an urgent requirement for a treatment that not only controls these pathways to prevent skin aging but also avoids the adverse effects often encountered when applying bioactive compounds in concentrated doses. In this study, we investigated the efficacy of genetically modified normal edible rice (NR) that produces the antiaging compound resveratrol (R) as a treatment for skin aging. This resveratrol-enriched rice (RR) overcomes the drawbacks of R and enhances its antiaging potential by controlling the abovementioned three major pathways of skin aging. RR does not exhibit the toxicity of R alone and promisingly downregulates the pathways underlying UVB-ROS-induced skin aging. These findings advocate the use of RR as a nutraceutical for antiaging purposes.

15

Kiran, Patil Rajvardhan, Abhijit Kar, Rabi Narayan Sahoo, and Arunkumar T. V. "Robust NIRS Models for Non-Destructive Prediction of Physicochemical Properties and ageing of Basmati Rice." International Journal of Environment and Climate Change 13, no. 10 (September 29, 2023): 4394–405. http://dx.doi.org/10.9734/ijecc/2023/v13i103116.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Aim: To determine physicochemical properties and age of rice by non-destructive technique. Place and Duration of Study: Study was conducted at Division of Food Science and Postharvest Technology, Indian Agricultural Research Institute, New Delhi during 2020 to 2021. Methodology: Rice were kept for accelerated aging at 42.6°C temperature & 71% RH for a duration of 30 days. Changes in four physicochemical properties namely amylose content, volume expansion ratio (VER), water absorption ratio (WAR), and kernel elongation ratio (KER) were evaluated destructively (by spectrophotometer and cooking method) and non-destructively (by spectroradiometer) at every alternate day, during 30 days storage. Results: The physicochemical parameters of rice showed a good correlation with spectral signatures. Subsequently, Principal component Analysis (PCA), Partial Least Square Regression (PLSR), and Multiple Linear Regression (MLR) were used to model the physicochemical changes occurring during the process of accelerated aging using spectral reflectance values. Based on values of Coefficient of determination (R²) and Root mean square error (RMSE) accuracy of models was determined. Predictions with the MLR model resulted in a coefficient of determination (R2) of 0.82, 0.87, 0.9,7, 0.83 and 0.82 with root mean square error (RMSE) of 0.18, 0.13, 0.21, 0.124 and 4.2 for amylose content, VER, WAR, KER, and ageing process respectively for calibration. Conclusion: The study demonstrated the potential of NIRS in non-destructively predicting the physiochemical parameters of rice.

16

Nahi, Mohammed Hadi, Ibrahim B. Kamaruddin, and Napiah Madzlan. "The Utilization of Rice Husks Powder as an Antioxidant in Asphalt Binder." Applied Mechanics and Materials 567 (June 2014): 539–44. http://dx.doi.org/10.4028/www.scientific.net/amm.567.539.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Aging is one of the main contributors for asphalt failure. Oxidation aging is the main cause of long-term deterioration in asphalt pavements as a pavement ages, oxidation stiffens a pavement, making it more susceptible to failure from load and thermal stresses. Slowing a pavement’s oxidative aging would maintain its elastic properties and delay aging problems. There is no performance enhancer in widespread use, acting as an antioxidant that slows the oxidative aging of asphalt binder. The main objective of this research is to investigate the feasibility of using biomass powder derived from rice husks as an antioxidant additive to control the asphalt age hardening. The waste of rice husks was dried at 40°C for 9–11 days. The dried materials was grounded, and sieved to get fine powder. To evaluate the performance of the antioxidant, samples have to be aged according to SUPERPAVE standards (RTFOT and PAV) and physical, chemical, and rheological properties have to be analyzed. The preliminary results of penetration test softening point test shows that adding 4% of rice husks’ powder to 80/100 binder didn’t change the grade of the binder.

17

Katekhong, Wattinee, and Sanguansri Charoenrein. "The effect of rice aging on the freeze–thaw stability of rice flour gels." Carbohydrate Polymers 89, no. 3 (July 2012): 777–82. http://dx.doi.org/10.1016/j.carbpol.2012.04.007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Zheng, Qin, Zhenning Teng, Jianhua Zhang, and Nenghui Ye. "ABA Inhibits Rice Seed Aging by Reducing H2O2 Accumulation in the Radicle of Seeds." Plants 13, no. 6 (March 12, 2024): 809. http://dx.doi.org/10.3390/plants13060809.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

The seed, a critical organ in higher plants, serves as a primary determinant of agricultural productivity, with its quality directly influencing crop yield. Improper storage conditions can diminish seed vigor, adversely affecting seed germination and seedling establishment. Therefore, understanding the seed-aging process and exploring strategies to enhance seed-aging resistance are paramount. In this study, we observed that seed aging during storage leads to a decline in seed vigor and can coincide with the accumulation of hydrogen peroxide (H2O2) in the radicle, resulting in compromised or uneven germination and asynchronous seedling emergence. We identified the abscisic acid (ABA) catabolism gene, abscisic acid 8′-hydroxylase 2 (OsABA8ox2), as significantly induced by aging treatment. Interestingly, transgenic seeds overexpressing OsABA8ox2 exhibited reduced seed vigor, while gene knockout enhanced seed vigor, suggesting its role as a negative regulator. Similarly, seeds pretreated with ABA or diphenyleneiodonium chloride (DPI, an H2O2 inhibitor) showed increased resistance to aging, with more robust early seedling establishment. Both OsABA8ox2 mutant seeds and seeds pretreated with ABA or DPI displayed lower H2O2 content during aging treatment. Overall, our findings indicate that ABA mitigates rice seed aging by reducing H2O2 accumulation in the radicle. This study offers valuable germplasm resources and presents a novel approach to enhancing seed resistance against aging.

19

Kainuma, Yasuko, Hideko Sahara, and Shigeharu Harada. "Heat of Aging and Texture Change of Cooked Rice." NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI 51, no. 12 (2004): 665–71. http://dx.doi.org/10.3136/nskkk.51.665.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Marto, Joana, Ângela Neves, Lídia Gonçalves, Pedro Pinto, Cristina Almeida, and Sandra Simões. "Rice Water: A Traditional Ingredient with Anti-Aging Efficacy." Cosmetics 5, no. 2 (April 1, 2018): 26. http://dx.doi.org/10.3390/cosmetics5020026.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Lii, Eric, Andy Mauromoustakos, and Ya-Jane Wang. "Effects of cultivar and aging on parboiled rice properties." Cereal Chemistry 95, no. 5 (July 19, 2018): 689–98. http://dx.doi.org/10.1002/cche.10082.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Yilun, Zhou, Feng Xiaoguang, Chen Xiangning, and Zhao Fushi. "Optimization of the preparation process of rice quinoa gel by response surface methodology." E3S Web of Conferences 245 (2021): 03010. http://dx.doi.org/10.1051/e3sconf/202124503010.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Rice noodles is a common food, but it is faced with the characteristics of hard texture and poor nutrition after aging. Quinoa is rich in dietary fiber and nutritious and can enrich the color and taste of rice noodles. In this paper, red quinoa is used as an additive, gelatinization time, quinoa added amount, and water added are selected as influencing factors on a single factor basis, and the hardness of rice quinoa gel is used as the response value to carry out experiments to optimize rice quinoa gelling Glue production process. The results show that the best process is: gelatinization time 30min, quinoa addition amount 30%, material to water ratio 1:2 (g/mL). The test product of this formula has uniform color, uniform gel, strong aroma, good taste and fine mouthfeel.

23

Nareswari, Tantri L., Farah D. Z. Salsabillah, and Syaikhul Aziz. "Optimization of rice bran oil nanoemulgel as anti-aging using Box–Behnken design." Egyptian Pharmaceutical Journal 23, no. 2 (April 2024): 199–206. http://dx.doi.org/10.4103/epj.epj_166_23.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Background The accelerated aging caused by reactive oxygen species is a major concern to many people. Antioxidants present in natural products like rice bran oil (RBO) absorb and neutralize free radicals, improving skin appearance and slowing the aging process. However, RBO has limited use on the skin due to greasy sensation, oxidation, and low penetration. Objective This study aimed to develop a RBO nanoemulgel and evaluate its anti-aging effects on volunteer skin. Patients and methods Nanoemulsion optimized using Box–Behnken design to optimize RBO (x1), surfactant (x2), and cosurfactant (x3) factors towards transmittance response. Nanoemulsion prepared using high-pressure homogenizer and ultrasonication methods. Results and conclusion The optimal formula contained 2% oil, 14.732% tween 80, and 1.227% span 80, with characterization of 96.6% transmittance, particle size of 17.8±0.1 nm, polydispersity index of 0.51±0.00, zeta potential of −3.56±0.70, and pH of 6.19±0.05. The optimal formula was further incorporated with CMC-Na base and evaluated it anti-aging effects on upper arm skin volunteer. After 4 weeks of RBO nanoemulgel usage, there was a significant increase on oil content and elasticity parameters on skin volunteers, but not on moisture content. This study highlights the potential of the optimized nanoemulgel formula as an anti-aging solution, addressing signs of aging.

24

Pujiriyani, Dwi Wulan. "Polarisasi etnis dan potensi konflik dalam kebijakan pencetakan sawah baru: Sebuah kajian kepustakaan." Jurnal Kependudukan Indonesia 16, no. 1 (November 2, 2021): 81. http://dx.doi.org/10.14203/jki.v16i1.558.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

This study aims to analyse the implementation of new rice field plan policies in Indonesia and their impacts on population and ethnic composition in new rice field locations. This research is conducted by applying a literature review method. It is shown that the implementation of the policies had two major implications. Firstly, it creates assimilation opportunities through collaboration between ethnic migrants and local ethnic groups to work on or cultivate new rice fields. Secondly, the great flows of transmigrants that move to the new rice field locations trigger ethnic polarization, which is prone to cause inter-ethnic conflict. In the future, potential problems associated with the provision of new rice fields are available are the risk of having aging population. The aging population indicates a decrease in productive labor that may also affect on decreasing attractiveness of the rice fields to the younger generation. This situation can lead to the re-involvement of older generation in managing the new rice fields. However, it can raise a new concern on their ability to improve the rice fields’ productivity or, even worse, the new rice fields might be neglected or be sold.

25

Kawakami, Satoshi, Ryo Ninomiya, and Yusuke Maeda. "Improvement in Epigenetic Aging Clock Induced by BioBran Containing Rice Kefiran in Relation to Various Biomarkers: A Pilot Study." International Journal of Molecular Sciences 25, no. 12 (June 7, 2024): 6332. http://dx.doi.org/10.3390/ijms25126332.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Many lifestyle-related diseases such as cancer, dementia, myocardial infarction, and stroke are known to be caused by aging, and the WHO’s ICD-11 (International Classification of Diseases, 11th edition) created the code “aging-related” in 2022. In other words, aging is irreversible but aging-related diseases are reversible, so taking measures to treat them is important for health longevity and preventing other diseases. Therefore, in this study, we used BioBran containing rice kefiran as an approach to improve aging. Rice kefiran has been reported to improve the intestinal microflora, regulate the intestines, and have anti-aging effects. BioBran has also been reported to have antioxidant effects and improve liver function, and human studies have shown that it affects the diversity of the intestinal microbiota. Quantitative measures of aging that correlate with disease risk are now available through the epigenetic clock test, which examines the entire gene sequence and determines biological age based on the methylation level. Horvath’s Clock is the best known of many epigenetic clock tests and was published by Steve Horvath in 2013. In this study, we examine the effect of using Horvath’s Clock to improve aging and report on the results, which show a certain effect.

26

Hanum, T. Ismanelly. "Formulasi dan Uji Aktivitas Krim Ekstrak Beras Merah (Oryza Nivara L. ) Sebagai Antiaging." Talenta Conference Series: Tropical Medicine (TM) 1, no. 1 (October 2, 2018): 237–44. http://dx.doi.org/10.32734/tm.v1i1.82.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Latar Belakang: Antiaging adalah sediaan untuk menghambat proses degeneratif sehingga menghambat timbulnya tanda-tanda penuaan pada kulit. Beras merah (Oryza nivara L.) memiliki kandungan antosianin yang merupakan senyawa fenolik yang bertindak sebagai antioksidan alami yang efektif untuk mencegah penuaan dini. Tujuan penelitian: untuk memformulasikan dan menguji aktivitas antiaging ekstrak beras merah dalam bentuk sediaan krim. Metodologi: pembuatan ekstrak beras merah, formulasi dalam bentuk sediaan krim dengan variasi konsentrasi ekstrak beras merah 5%, 7,5% dan 10%. Evaluasi sediaan krim meliputi uji homogenitas, tipe emulsi, pengukuran pH, viskositas, uji iritasi dan uji stabilitas seperti pengamatan organoleptis dan pH selama penyimpanan 12 minggu pada suhu kamar. Pengujian aktivitas anti-aging dilakukan terhadap sukarelawan dengan mengoleskan krim dua kali sehari pada kulit punggung tangan dan dilakukan pengukuran parameter kadar air, kehalusan kulit, besar pori, dan banyaknya noda menggunakan skin analyzer pada kondisi awal dan setiap minggu selama pemakaian 4 minggu. Hasil penelitian: ekstrak beras merah dapat diformulasikan dalam sediaan krim yang homogen,tidak mengiritasi, dan stabil selama penyimpanan 12 minggu. Sediaan krim ekstrak beras merah 10% memiliki kadar air pada kulit lebih banyak, kulit yang lebih halus, ukuran pori yang lebih kecil dan jumlah noda lebih sedikit dibandingkan dari konsentrasi yang lainnya. Kesimpulan: ekstrak beras merah dapat diformulasi dalam bentuk sediaan krim sebagai antiaging setelah empat minggu pemakaian. Background: Anti-aging is a substance to slow degenerative process in causing the signs of aging to skin. Red rice (Oryzanivara L.) contains anthocyanin which is a fenolicthat can be usedas an effective natural anti-oxidant to prevent premature aging. Research objectives: To formulate and evaluatethe anti-aging activity of red rice extract in cream solution with red rice extract concentration variation of 5%, 7%, and 10%. The cream evaluation included homogeneity test, emulsion type, pH measurement, viscosity, irritation test, stability test such as organoleptic and pH observation for 12 weeks in room temperature. The anti-aging activity test was conducted on volunteers by applyingthe cream twice a day to their skin at the back of hands and measuring the parameters, including water level, skin smoothness, pores size, and stains using skin analyzer to the initial state and for every 4 weeks use. Findings: Red rice extract could be formulated into homogenous cream, not irritating, and stable for 12 weeks storage period. The 10% red rice extracted cream had more water content to the skin, smoother skin, smaller pores size, and less stain than the other solutions. Conclusion: Red rice extract could be formulated in cream solution as anti-aging after 4 weeks use.

27

Li, Xiang, Jianjun Sheng, Zuran Li, Yongmei He, Yanqun Zu, and Yuan Li. "Enhanced UV-B Radiation Induced the Proanthocyanidins Accumulation in Red Rice Grain of Traditional Rice Cultivars and Increased Antioxidant Capacity in Aging Mice." International Journal of Molecular Sciences 24, no. 4 (February 8, 2023): 3397. http://dx.doi.org/10.3390/ijms24043397.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Proanthocyanidins are major UV-absorbing compounds. To clarify the effect of enhanced UV-B radiation on the proanthocyanidin synthesis and antioxidant capacity of traditional rice varieties in Yuanyang terraced fields, we studied the effects of enhanced UV-B radiation (0, 2.5, 5.0, 7.5 kJ·m−2·d−1) on the rice grain morphology, proanthocyanidins content, and synthesis. The effects of UV-B radiation on the antioxidant capacity of rice were evaluated by feeding aging model mice. The results showed that UV-B radiation significantly affected the grain morphology of red rice and increased the compactness of starch grains in the starch storage cells of central endosperm. The content of proanthocyanidin B2 and C1 in the grains was significantly increased by 2.5 and 5.0 kJ·m−2·d−1 UV-B radiation. The activity of leucoanthocyanidin reductase was higher in rice treated by 5.0 kJ·m−2·d−1 than other treatments. The number of neurons in the hippocampus CA1 of mice brain fed red rice increased. After 5.0 kJ·m−2·d−1 treatment, red rice has the best antioxidant effect on aging model mice. UV-B radiation induces the synthesis of rice proanthocyanidins B2 and C1, and the antioxidant capacity of rice is related to the content of proanthocyanidins.

28

Rayaguru, Kalpana, JP Pandey, UK Mishra, and Minati Mohapatra. "Age related histological and cooking characteristics of rice." Oryza-An International Journal on Rice 59, no. 4 (December 31, 2022): 463–69. http://dx.doi.org/10.35709/ory.2022.59.4.9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Experiments were conducted to study the effect of degree of polishing (under polished, well polished and over polished) and aging (0 to 180 days, at an interval of 30 days) on quality aspects of Pusa basmati variety of aromatic rice. An attempt has been made to investigate the histological and cooking quality changes occurring in rice, when stored for a period of six months. The cooking quality attributes considered were volume expansion ratio, kernel elongation ratio, solids loss, insoluble amylose content, alkali digestion value, gel consistency and aroma. Effect of degree of polishing on cooking quality changes was significant up to 8% of degree of polishing. With the progress of aging period, the kernel elongation ratio (24%) and volume expansion ratio (22%) increased while there was a reduction in solids loss (55%), alkali digestion score (32%) and gel consistency values (21%). The hot water insoluble fraction of amylose was found to be increased (33%) in aged rice which could be correlated with the desirable changes in cooking properties. The improvement in the cooking properties was faster during the initial three to four months of aging, thereafter the properties changed at a reduced rate. The changes were reflected more in well polished rice than that in under polished rice. A degree of milling more than 8% (over polished) did not influence these results to a great extent. The study concluded that hot water insoluble amylose content may be a major determinant of cooked rice properties as the structural changes show the increased number of large granules indicating decreased solubility.

29

Zhou, Wenfeng, Yan Yang, Jia He, and Dingde Xu. "Does Labor Aging Inhibit Farmers’ Straw-Returning Behavior? Evidence from Rural Rice Farmers in Southwest China." Land 12, no. 9 (September 21, 2023): 1816. http://dx.doi.org/10.3390/land12091816.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

As a typical green production technology, straw return affects environmental pollution control and waste recycling. However, in reality, farmers are not active in returning straw to the field. This study constructed a theoretical analysis of farmers’ straw-returning behavior under the conditions of labor aging, socialization service, and environmental regulation. Based on the survey data from 540 households in the Province of Sichuan, we empirically study the relationship between labor aging and farmers’ straw-returning behavior by using the binary logistic regression model and explore the moderating effects of socialization service and environmental regulation on labor aging and straw-returning behavior. The results show that: (1) Aging laborers in rural households constitute a higher proportion, accounting for 29% of the rural household labor force. However, there is limited enthusiasm among farmers to adopt straw returning to the field, with only 65% of farmers adopting this technology. (2) The labor aging hinders farmers’ straw-returning behavior. Specifically, under other fixed conditions, the behavior of straw returning decreases by 0.647 units when the labor aging increases by one unit. (3) Socialization services and economic incentives can mitigate the adverse effects of labor aging on straw-returning behavior, while mandatory constraints do not. (4) The heterogeneity analysis shows that labor aging has a stronger inhibitory effect on straw-returning behavior when the land scale of farmers is lower than the average level and the area is not plain.

30

Garcia, Jaquelini, and Cileide Maria Medeiros Coelho. "Accelerated aging predicts the emergence of rice seedlings in the field." Semina: Ciências Agrárias 42, no. 3Supl1 (April 22, 2021): 1397–410. http://dx.doi.org/10.5433/1679-0359.2021v42n3supl1p1397.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Selecting the most appropriate vigor test for rice to predict seedling emergence remains a challenge. This is mainly attributed to the diversity of available tests that evaluate vigor; however, there is a critical need for tests that can show a high correlation with field emergence. Thus, this study aimed to determine which vigor tests are the most efficient in predicting the emergence of rice seedlings, to facilitate correct selection for quality control analyses and pre-sowing for rice seed commercialization. Across two growing seasons, 2016/17 and 2017/18, different seed lots of ‘SCS122 Miura’ rice were subjected to vigor evaluations including germination test, electrical conductivity, cold test, low temperature germination, accelerated aging, root and shoot length, seedling dry weight, emergence speed, and emergence speed index, and greenhouse and field emergence tests. A completely randomized design with four replicates was used for the experiments. All statistical analyses were performed using R software. The germination rate for ‘SCS122 Miura’ seed lots in both growing seasons was greater than 80%. In both growing seasons, unlike the similar results obtained for field emergence, in the laboratory tests, differences were observed between these same seed lots. Electrical conductivity and emergence speed showed a negative correlation with greenhouse and field emergence. The vigor tests for accelerated aging, emergence speed, and dry weight are more efficient in predicting the emergence of rice seedlings. Among the tested methods, accelerated aging (41 °C for 120 h) is one of the most efficient for predicting the emergence of rice seedlings and the best option for laboratory analysis of quality control and pre-sowing owing to its practicality and time required for execution.

31

Hoerudin, N. Setyawan, Suismono, H. Purwaningsih, and N. Apriliani. "Morphology, Extraction Yield, and Properties of Biogenic Silica Nanoparticles from Indonesian Rice Husk as Influenced by Solvent Type and Aging Time." IOP Conference Series: Earth and Environmental Science 1024, no. 1 (May 1, 2022): 012076. http://dx.doi.org/10.1088/1755-1315/1024/1/012076.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Abstract Rice husk is a rich source of biogenic silica nanoparticles (SNPs) having excellent physico-chemical properties and numerous potential applications. Extraction yield of the biogenic SNPs may be influenced by many factors. In this study, morphology and the influence of solvent type (sodium hydroxide/NaOH, potassium hydroxide/KOH) and aging time (0, 6, 12, 18, 24h) on extraction yield and properties of selected biogenic SNPs from Indonesian rice husk were investigated. The biogenic SNPs were produced by a simple sol-gel method. The presence of biogenic SNP aggregates in the rice husk tissues was successfully identified by SEM-EDX micrographs. NaOH produced better SNPs extraction results than KOH. Aging time for 6h was the optimum condition for production of SNPs. The TEM image showed that SNPs from the best treatment were approximately spheroidal with particle sizes in the range of 20–50nm. The XRD patterns revealed the amorphous nature of the SNPs. Nitrogen adsorption–desorption analysis showed that the SNPs had BET surface area of 235,78m2/g, total pore volume of 0.58cc/g, and average pore radius of 4.91nm. The SNPs exhibited a type IV isotherm and H1 hysteresis loop indicating a characteristic of mesoporous materials. The results suggest that the sol-gel method developed could provide a simple and relatively fast extraction technique producing biogenic amorphous mesoporous SNPs that could extend their potential applications and increase the economic benefits of utilizing rice husk.

32

Wang, Lei, and Chunxia He. "Characterization of Rice Husk Fiber-Reinforced Polyvinyl Chloride Composites under Accelerated Simulated Soil Conditions." International Journal of Polymer Science 2019 (April 17, 2019): 1–9. http://dx.doi.org/10.1155/2019/5409821.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

To study the effect of accelerated simulated soil aging on the physical, mechanical, and thermal behavior of rice husk fiber-reinforced polyvinyl chloride composites. The worst soil aging condition was determined using the orthogonal design method, and the physical, mechanical, and thermal properties of the composites were analyzed over 21 d. The results indicate that the worst soil-accelerated aging condition was as follows: soil temperature of 65°C, soil pH of 2.5, soil moisture content of 45%, and soil porosity (ratio of thick to thin) of 3 : 7. An extended aging time tends to cause poor interfacial bonding quality, and the presence of many microcracks reduced thermal stability and flexural and impact strength. Many fibers were exposed, which resulted in increasing 24 h water absorption and thermal expansion coefficient. The hardness, tensile strength, flexural strength, impact strength, and pyrolysis temperature of the composites (after 21 d of aging) decreased from 50 HRR, 17.42 MPa, 35.2 MPa, 3.19 kJ/m2, and 258.5°C to 26 HRR, 11.5 MPa, 16.8 MPa, 1.16 kJ/m2, and 251.3°C, respectively. The mass loss rate, 24 h water absorption, discoloration, and line thermal expansion coefficient of the composites increased from 0%, 4.19%, 0, and 28.43 to 2.9%, 7.92%, 29.03, and 29.98, respectively.

33

Xu, Jinyong, Kewei Liu, and Chao Zhang. "Electronic nose for volatile organic compounds analysis in rice aging." Trends in Food Science & Technology 109 (March 2021): 83–93. http://dx.doi.org/10.1016/j.tifs.2021.01.027.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

RAYAGURU, KALPANA, J. P. PANDEY, and WINNY ROUTRAY. "OPTIMIZATION OF PROCESS VARIABLES FOR ACCELERATED AGING OF BASMATI RICE." Journal of Food Quality 34, no. 1 (February 2011): 56–63. http://dx.doi.org/10.1111/j.1745-4557.2010.00366.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Noomhorm, Athapol, Ngamchuen Kongseree, and Muanmai Apintanapong. "Effect of Aging on the Quality of Glutinous Rice Crackers." Cereal Chemistry Journal 74, no. 1 (January 1997): 12–15. http://dx.doi.org/10.1094/cchem.1997.74.1.12.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Vichit, Wannisa, Nisakorn Saewan, and Thanon Prinyarux. "Anti-aging efficacy of Thai red rice callus cosmetic product." Journal of Applied Science 17, Special (February 27, 2018): 63–72. http://dx.doi.org/10.14416/j.appsci.2018.02.s08.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Vitchit, Wannisa, and Nisakorn Saewan. "Anti-Oxidant and Anti-Aging Activities of Callus Culture from Three Rice Varieties." Cosmetics 9, no. 4 (July 30, 2022): 79. http://dx.doi.org/10.3390/cosmetics9040079.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

The aims of this study were to induce calli from the seeds of three rice varieties (Hommali 105, Munpu, and Niawdum) and investigate their anti-aging potential. First, rice seeds were cultured on a Murashige and Skoog medium (MS medium) supplemented with 2 mg/L of 2,4-Dichlorophenoxyacetic acid (2,4-D), 1 mg/L of 1-Naphthalene acetic acid (NAA), and 1 mg/L of 6-Benzylaminopurine (BAP). After three weeks, the calli were extracted with ethanol. Then, their phenolic contents were determined by spectrophotometer and the amino acids were identified by ultra-performance liquid chromatography (UPLC). Their cytotoxicity, anti-oxidant (potassium ferricyanide reducing power assay (PFRAP), DPPH radical scavenging assay (DPPH), lipid peroxidation inhibition (LPO), and superoxide dismutase activity (SOD)), and anti-aging (keratinocyte proliferation, anti-collagenase, anti-inflammation, and anti-tyrosinase) activities were also investigated. Munpu callus (385%) was obtained with a higher yield than Hommali (322%) and Niawdum (297%) calli. The results revealed that the phenolic and amino acid contents were enhanced in the calli. Moreover, the calli were rich in glutamic acid, alanine, and gamma aminobutyric acid (GABA). The callus extracts showed no cytotoxic effects at a concentration of equal to or lower than 0.25 mg/mL. The highest anti-oxidant activities (PFRAP (0.81 mg AAE/mL), DPPH (68.22%), LPO (52.21%), and SOD (67.16%)) was found in Munpu callus extract. This extract also had the highest keratinocyte proliferation (43.32%), anti-collagenase (53.83%), anti-inflammation (85.40%), and anti-tyrosinase (64.77%) activities. The experimental results suggest that the amounts of bioactive compounds and anti-aging activities of rice seeds can be enhanced by the induction of callus formation.

38

Su, Te Li, Shu Wen Wang, Hsu Hsuan Chien, and Chia Jung Shen. "Methodology of Taguchi Optimization for Organic Rice Bran to Maximum Antioxidant Activity." Advanced Materials Research 983 (June 2014): 257–60. http://dx.doi.org/10.4028/www.scientific.net/amr.983.257.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

The rice bran contains rich vitamin A, vitamin E, amino acid and niacin which are nutrient substances for the skin. These substances can keep moisture, prevent skin drying, postpone skin aging and prevent pigmentation effectively. This study used Taguchi method to plan experiment, and applied solvent extraction to extract organic rice bran concentrate, aiming to obtain the optimal beauty treatment quality. As the parameter setting is the key to the antioxidant activity quality of organic rice bran, it requires considerable costs of money, time and human experience. Therefore, this case study used L9(34) orthogonal array to plan the experimental parameters of solvent extraction which may influence the antioxidant activity of organic rice bran. The signal-to-noise ratio of experimental data was calculated to discuss the experimental results. Afterwards, the response graph was obtained by factor effects, so as to discuss the significant factors influencing the oxidation resistance quality, namely, the oxidation resistance quality characteristic of organic rice bran could be controlled effectively by controlling these factors. Finally, the confirmation experiment validated the reliability and repeatability of this experiment.

39

Yan, Xiaoxing, Yan Han, and Taiyu Yin. "Coating Process Optimization and Self-Healing Performance Evaluation of Shellac Microcapsules Coated with Melamine/Rice Husk Powder." Applied Sciences 11, no. 18 (September 9, 2021): 8373. http://dx.doi.org/10.3390/app11188373.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

To explore the implication of the coating process on the comprehensive properties of water-based coating containing shellac microcapsules coated with melamine/rice husk powder on the Tilia cordata surface, the optical properties, mechanical properties, liquid resistance, aging resistance, chemical composition, and microstructure of the coating were analyzed comprehensively. After the best coating process was determined, compared with the coating without microcapsules, the self-repairing performance of the water-based coating containing shellac microcapsules coated with melamine/rice husk powder was explored via aging resistance test and scratch test. The results showed that the best comprehensive performance of the coating was obtained by three times primer, two times finish, and 6.0% shellac microcapsules coated with melamine/rice husk powder added in the primer. The coating with shellac microcapsules had significant stability, aging resistance, and self-healing performance, which can repair cracks in a certain period of time and inhibit the formation of cracks. At the core wall ratio of 0.75, the shellac which plays a role of the repair agent as the core material can effectively fill the microcracks in the coating to repair by flowing from the broken microcapsule because it can be physically cured at room temperature. The modification of waterborne coatings with shellac microcapsules coated with melamine/rice husk powder contributes the improved self-repairing properties of surface coatings containing heterogeneous natural polymer composites.

40

Syahrul, S., D. Dewita, and S. W. Sidauruk. "Characteristics and Added Value of Fortified Sago Analog Rice Enriched with Nutritious Fish Oil Supplement." IOP Conference Series: Earth and Environmental Science 934, no. 1 (November 1, 2021): 012025. http://dx.doi.org/10.1088/1755-1315/934/1/012025.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Abstract Analog rice is a food product resembling rice made from starch sources other than rice, such as starch from tubers (taro), corn and sago. The advantage of analog rice is that it has a lower glycemic index than rice. This analog rice product can help efforts to diversify the food consumption patterns of people in Indonesia in order to improve the nutritional quality of the food consumed and at the same time considering that analog rice is currently rich in carbohydrates and poor in other nutrients such as protein, fat and fiber, the product needs to be fortified with functional components of food. Functional components of food are foods that contain bioactive components that provide multifunctional physiological effects for the body, including strengthening the body’s immune system, regulating the rhythm of physical conditions, slowing aging, and improving people’s nutritional status and reducing dependence on imported rice. For this reason, alternative food is needed, namely analog rice with high nutritional content. This study aims to analyze the characteristics and added value of processing sago analog rice fortified with high nutritional fish oil supplements as a superior product in the Riau region, because Riau is one of the highest sago producing regions nationally. The research method used is an experimental method, which is to experiment with making sago analog rice fortified with nutrient-rich fish oil supplements from previous research. The treatment given was in the form of analog rice formulation with two levels, namely: sago analog rice fortified with 3% fish oil (M3S), and sago analog rice fortified with 5% fish oil (M5S). Data obtained were homogenized, then tabulated and analyzed quantitatively descriptively. The results showed that based on organoleptic preference test, and proximate composition, sago analog rice (M5S) was the best analog rice, namely sago analog rice fortified with 5% fish oil and met SNI quality standards. Furthermore, the added value produced to produce sago analog rice is IDR 3,000/kg and analog rice mixed with sago and taro is IDR 11,000/kg.

41

Fujii, Keiko, Momomi Usui, Akiko Ohsuga, and Michiko Tsuji. "Effect of Thermoresponsive Xyloglucan on the Bread-Making Properties and Preservation of Gluten-Free Rice-Flour Bread." Foods 12, no. 14 (July 20, 2023): 2761. http://dx.doi.org/10.3390/foods12142761.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

This study clarified the effect of adding thermoresponsive xyloglucan on the bread-making properties and preservation of gluten-free rice-flour bread. The thickening polysaccharides used for preparing gluten-free rice-flour bread were modified tamarind gum (MTG; thermoresponsive xyloglucan), tamarind gum (TG), and xanthan gum (XT). The mechanical properties of the added polysaccharide thickener solutions and bread dough, the mechanical properties and sensory characteristics of rice-flour bread, and the aging properties of rice-flour bread were measured. The results showed that the MTG solution exhibited solification at 40 °C and gelation below 40 °C, which affected the dynamic viscoelasticity of the dough. The addition of MTG to gluten-free rice-flour bread reduced the specific volume, increased the moisture content, and reduced the stress at 70% compression. Therefore, the bread with MTG added was soft, moist, and preferred over other those with other additives. In terms of preservation, the addition of 0.5–0.75% of polysaccharides inhibited the hardening and aging of beard with MTG added. This indicates that the addition of MTG at low concentrations is effective in preserving gluten-free rice-flour breads. We found that the thickening polysaccharides had to be added in appropriate concentrations to improve the bread-making properties and achieve the preferred effect.

42

Ji, Sang Hye, Mahmuda Akter, Eun Young Ko, Eun Ha Choi, Young Soo Keum, and Ihn Han. "Enhancing Antioxidant Activities and Anti-Aging Effect of Rice Stem Cell Extracts by Plasma Treatment." Applied Sciences 12, no. 6 (March 11, 2022): 2903. http://dx.doi.org/10.3390/app12062903.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Plant-derived substances exhibit antioxidant and antibacterial activities and have been proven to have beneficial effects in wound healing and skin regeneration. Plant stem cells have recently received much attention as research materials in cosmetic development because they promote regeneration after damage. In this paper, we demonstrate for the first time that the plasma treatment of stem cells obtained from rice-seed embryos can be effective in enhancing antioxidant activity and in regenerating human skin. We investigated this potential utilizing micro-DBD (Dielectric Barrier Discharge) plasma as a pretreatment technique to enhance the vitality and functional activity of rice stem cells. The results of the cell culture experiments show that plasma-treated rice stem cell extracts (RSCE) have promising antioxidant and anti-skin aging activities. The results of quantitative real-time PCR (qRT-PCR) for major antioxidant enzymes and anti-aging genes confirm that the plasma technique used in the pretreatment of RSCE was able to enhance cell activities in skin regeneration, including cell survival, proliferation, and collagen enhancement for Human Fibroblast (HFB) degraded by oxidative stress. These results show that the relatively low energy of less than 300 W and an amount of NOx-based reactive nitrogen species (RNS) from plasma discharge of about 3 μL/L were the key factors and that RSCE, of which the antioxidant activity was enhanced by plasma treatment, appeared to be a major contributor to the protective effect of HFB against oxidative stress. Plasma-treated RSCE induced excellent anti-aging properties by stimulating HFB to promote collagen synthesis, thereby promoting skin regeneration. These properties can protect the skin from various oxidative stresses. This study demonstrates that plasma-treated extracts of stem cells derived from rice-seed embryos have an excellent regenerative effect on aging-treated HFB. Our results demonstrate the potential utility of plasma-treated RSCE as a skin anti-aging agent in cosmeceutical formulations for the first time.

43

Shisode, Nileema. "To review the properties of rice and wheat according to its types as in Ayurveda." Journal of Preventive Medicine and Holistic Health 9, no. 2 (November 15, 2023): 66–75. http://dx.doi.org/10.18231/j.jpmhh.2023.014.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Rice and wheat are staple food of India. Now days, it is recommended to eat only small grains, protein rich food and pulses. As per Ayurveda, the food which is grown in our area, where we live is suitable for us. Ayurveda gives detail description about types of rice, its qualities according to cultivation, variety, cooking etc. This data is extracted from the major text of Ayurveda, charak, sushruta, vagbhat and also other important text such as bhavprakash, Kashyapsamhita, chakradatta, ayurved mahodadhi-a diet book, websites, research thesis etc. As all this data is scattered and difficult to understand it is compiled for the better understanding about our important staple food. Rice is a very important grain as per Ayurvda; to study qualities of rice and wheat according to it types is aim of this study. Rice grown in arid land with minimum water, Rice which is old for more than one year and less than 2 year is good for nourishment and also healthy for diabetes patients. Red rice has good medicinal value. Method to cook rice is also very important. Wheat and yava is recommended to use when they are new, as after aging they become less nutritious. This article will help to know more about varieties of rice, its properties, its effect on body, its use in different diseases, and specific action on human organs. This article will give new insight about rice and wheat to common man as well as researcher.

44

Kobayashi, Koji, and Chisato Harada. "Conservation of Rice Terraces in Japan - Roles of the Sakaori Rice Terrace Conservation Association." Journal for Geography 5, no. 1 (June 15, 2010): 91–100. http://dx.doi.org/10.18690/rg.5.1.4007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Since the 1960s, many farming fields have been left abandoned in Japan. However, rice terrace conservation activities have been spreading extensively in recent years as many people have reconfirmed the multi-functionality of rice terraces in Japan. This paper introduces rice terraces in the Sakaori District of Gifu Prefecture in Japan, and describes the current state of conservation activities as well as challenges ahead that people will face in preserving rice terraces in Japan. It is shown that the efforts and contributions of the Sakaori Rice Terrace Conservation Association members are the primary driving force for conservation and development of the rice terraces in the Sakaori District. However, it is also noteworthy that the farming workforce supporting the Sakaori Rice Terrace Conservation Association is continually diminishing and that the aging of this workforce is causing serious problems as well.

45

Gong, Xue, Jiang Chang, and Zhi Hui Sun. "Experiment Research on the Plastic Film Thickness Affect the Rice Quality." Advanced Materials Research 380 (November 2011): 205–8. http://dx.doi.org/10.4028/www.scientific.net/amr.380.205.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

This article aimed at the main problems which appeared in process of transport and storage of rice, analyzed the physical characters, chemical component，storage characteristic and the relation between them and the fresh- keeping effect of rice. Our experimentation took the rice in market of northwest as the research object, took the different thickness plastic film as packaging material, emphasized analyzed the effect on the quantity change of water content, fatty acid, reductive sugar and viscosity and the aging mechanism of rice in different thickness of plastic film.

46

Kartini, Nancy, Cindy Denhara Wijaya, and Andri Hidayat. "The Effect of Giving Black Rice Extract Ointment (Oryza Sativa L. Indica) on the Growth of Wistar Rat (Rattus Novergicus) Hair Follicles." International Journal of Health and Pharmaceutical (IJHP) 4, no. 2 (February 20, 2024): 431–39. http://dx.doi.org/10.51601/ijhp.v4i2.320.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Abstract:

Hair loss affects many people worldwide. Hair loss is common and can be treated with vitamins and minerals. Black rice (Oryza sativa l. indica) contains phenolic and anthocyanin-rich flavonoids. The study examined whether black rice extract ointment accelerated Wistar rat (Rattus norvegicus) hair follicle growth. This was an actual experiment with 30 mice. The research involved acclimating test animals in the lab, manufacturing black rice extract, and making ointment. After an Ointment Evaluation Test, Phytochemical Screening was performed. Test the FT-IR Functional Group. DPPH testing will determine antioxidant activity. Finally, four groups (control group, treatment groups 1, 2, and 3 with 10%, 20%, and 30% ointments) received treatment for 21 days. Study results were handled using SPSS. The normality test showed 0.652 > 0.05 significance, while the Independent Samples T-Test showed 0.00 < 0.05 significance. Alkaloids, flavonoids, tannins, and steroids/triterpenoids make black rice an antioxidant, according to the active compound test. For average hair growth, 10% black rice ointment dose therapy yielded 0.681 cm, 20% 0.769 cm, and 30% 0.851 cm. The study found that black rice extract contains high antioxidants (ppm concentration value <50) that can prevent premature skin aging and promote hair and skin health.

47

Ni, Hongjun, Kaixuan Wang, Shuaishuai Lv, Xingxing Wang, Fubao Zhang, and Peng Liu. "Research and Design of Rice Wine Aging Device Based on Fluent." Journal of Physics: Conference Series 1848, no. 1 (April 1, 2021): 012137. http://dx.doi.org/10.1088/1742-6596/1848/1/012137.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Mitsuya, Shiro, Michio Kawasaki, Mitsutaka Taniguchi, and Hirosh Miyake. "Relationship between Salinity-Induced Damages and Aging in Rice Leaf Tissues." Plant Production Science 6, no. 3 (January 2003): 213–18. http://dx.doi.org/10.1626/pps.6.213.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

., Golam Faruq, O. Mohamad ., M. Hadzim ., and C. A. Meisner . "Optimization of Aging Time and Temperature for Four Malaysian Rice Cultivars." Pakistan Journal of Nutrition 2, no. 3 (April 15, 2003): 125–31. http://dx.doi.org/10.3923/pjn.2003.125.131.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Wang, Fawei, Rong Wang, Wen Jing, and Wenhua Zhang. "Quantitative dissection of lipid degradation in rice seeds during accelerated aging." Plant Growth Regulation 66, no. 1 (October 9, 2011): 49–58. http://dx.doi.org/10.1007/s10725-011-9628-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Rice aging'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles