食品科学 ›› 2012, Vol. 33 ›› Issue (3): 272-276.doi: 10.7506/spkx1002-6630-201203057

• 专题论述 • 上一篇    下一篇

核桃仁氧化酸败及其延缓措施研究进展

张文涛,徐 华,蒋林惠,肖红梅   

  1. 1.南京农业大学食品科技学院 2.南京市产品质量监督检验院
  • 收稿日期:2017-02-24 修回日期:2017-02-24 出版日期:2012-02-15 发布日期:2012-02-14

Research Progress in Oxidative Rancidity of Walnut and Delay Measures

ZHANG Wen-tao,XU Hua,JIANG Lin-hui,XIAO Hong-mei   

  1. 1.College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; 2.Nanjing Institute of Supervision and Testing on Product Quality, Nanjing 210028, China
  • Received:2017-02-24 Revised:2017-02-24 Online:2012-02-15 Published:2012-02-14

摘要: 核桃是世界四大干果之一,果仁营养丰富,经济价值颇高。但由于核桃仁脂肪含量高,贮藏中易出现脂肪氧化酸败现象。对核桃仁氧化酸败的机理及影响酸败的温度、相对湿度、氧气、光照、含水量等因素进行探讨。同时,综述延缓核桃仁氧化酸败的相应措施,以期为核桃仁的大规模贮藏提供理论参考。

关键词: 核桃仁, 脂肪氧化, 影响因素, 延缓措施

Abstract: Walnut is one of the world, s four major nuts. Its kernel has high nutritional and economic value. The fat content of walnut is higher than 60%, resulting in easy oxidative rancidity during storage. Here we review the recent research progress in the mechanism of oxidative rancidity in walnut and affecting factors such as temperature, relative humidity, oxygen, light, water content. Meanwhile, measures for delaying oxidative rancidity in walnut are put forward with the aim of providing theoretical references for large-scale storage of walnut.

Key words: walnut kernel, rancidity, factors, strategy for delaying rancidity

中图分类号: