食品科学 ›› 2003, Vol. 24 ›› Issue (5): 37-40.

• 基础研究 • 上一篇    下一篇

微波加热对米糠稳定性影响的实验研究

 杨进, 顾华孝, 黄祖申, 严梅荣, 梁培庆   

  1. 南京经济学院食品科学与工程系
  • 出版日期:2003-05-15 发布日期:2011-12-13

Study on Microwave Treatment on Stability of Rice Bran during Storage

 YANG  Jin, GU  Hua-Xiao, HUANG  Zu-Shen, YAN  Mei-Rong, LIANG  Pei-Qing   

  • Online:2003-05-15 Published:2011-12-13

摘要: 本文对微波加热稳定米糠的工艺参数,微波处理时间、料层厚度、米糠原始水分、储藏时间对米糠稳定性的影响进行了试验。结果表明,微波处理时间 150~200s、料层厚度30~70mm、初始水分为15.8%~21%的米糠,经微波处理后强化贮藏,6周内游离脂肪酸(FFA)的增长率在12%以下。

关键词: 米糠, 稳定性, 微波加热, FFA

Abstract: This paper examined the effects of microwave heat time, depth of sample and initial moisture content of the sampleon the stability of rice bran during 6 weeks of storage. Rice bran, stabilized by microwave heating at treatment time 150200s,sample thickness 3070mm, initial moisture content 15.8%21%, was found stable. This rice bran’s increasing rate of FFA wasless than 12% up to six weeks even under unfavorable storage conditions.

Key words: rice bran, microwave heating, stabilization, free fatty acid