安徽农业科学2011，Vol.39Issue(22)：13527-13529,3.
浸泡及发芽条件对糙米吸水率·发芽率和γ-氨基丁酸含量的影响
Effect of the Soaking Treatment and Germination Condition on the Germination Rate and the Content of γ-aminobutyric Acid of Brown Rice
李苏红 1王俊伟 1邵洋 1刘虹1
作者信息
- 1. 沈阳师范大学工程技术学院,辽宁沈阳110034
- 折叠
摘要
Abstract
[Objective] The processing technique for the highest germination rate and content of γ-aminobutyric acid(GABA) of brown rice was explored. [ Method]The effect of the soaking treatment and the germination condition on the water absorption,germination rate and level of GABA of brown rice was experimented with the design of single factor and orthogonal method. [ Results ] The brown rice soaked in the water with 40 ℃ was with fastest ability I n water-absorption and it would be saturated after 20-24 hours,which absorption rate of water was 29.0% to 32.0%. The optimal condition of brown rice seed germination was:the temperature of seed-soaking was 35 ℃ ;the time of seed-soaking,48 h;the temperature of seed germination,35 ℃;and the time of seed germination,24 hours. The best condition for the content of GABA in brown rice was the temperature of seed-soaking was 35 ℃ ;the time of seed-soaking,24 hours;the temperature of seed germination,30 ℃ and the time of seed germination ,20 hours. [ Conclusion ] It had important significance in the determination of the optimum condition of brown rice seed germination and the exploration of the intrinsic link between the water absorption,germination rate and the content of GABA in the process of seed germination.关键词
糙米/吸水率/发芽率/γ-氨基丁酸Key words
Brown rice/Water absorption/Germination/GABA分类
农业科技引用本文复制引用
李苏红,王俊伟,邵洋,刘虹..浸泡及发芽条件对糙米吸水率·发芽率和γ-氨基丁酸含量的影响[J].安徽农业科学,2011,39(22):13527-13529,3.
