Storage effects on total phenolics, antioxidant capacity in Indica-Japonica genotype rice grain

摘要：

Rice is a whole grain finding applications in gourmet foods due to its nutritional value and unique taste. For food nurtrition and health concerns, the genotype of health benefits of whole grain consumption after storage should be comfirmed. However, little is known about its antioxidant properties and phytochemical components following storage. The objectives of this study were to evaluate totle phenolics and the antioxidant properties of indica-japonica genotype rice. The results showed that total phenolics content were increased after long time natural storage, and significant differences between indica-japonica genotype. 2,2-Diphenyl-1-picrylhydrazyl radical (DPPH?) scavenging activity were evaluated to determine the antioxidant properties. The antioxidant activity of indica rice increase, but japonica rice decrease, respectively.

作者: Xia Liu Xihong Li Guiming Lei

作者单位: Key laboratory of Food Nutrition and safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, China

会议类型: 国际会议

会议名称: The 4th International Conference on Bioinformatics and Biomedical Engineering(第四届IEEE生物信息与生物医学工程国际会议 iCBBE 2010)

会议地点: 成都

会议语种:英文

页码: 1-3

在线出版日期: 2010-06-18（万方平台首次上网日期，不代表论文的发表时间）