食品科学 ›› 2004, Vol. 25 ›› Issue (11): 106-108.

• 基础研究 • 上一篇    下一篇

核磁共振(NMR)技术在粉状食品结块现象中的应用研究

 林向阳, 阮榕生, 张锦胜, 刘成梅, 高荫榆, 刘玉环   

  1. 南昌大学食品科学教育部重点实验室,福州大学生物工程研究所
  • 出版日期:2005-11-15 发布日期:2011-10-24

The Study on Caking Phenomenon of Food Powers by NMR System

 LIN  Xiang-Yang, RUAN  Rong-Sheng, ZHANG  Jin-Sheng, LIU  Cheng-Mei, GAO  Yin-Yu, LIU  Yu-Huan   

  1. 1.The Key Laboratory of Food Science of MOE, Nanchang University;2.Institute of Biotechnology Fuzhou University
  • Online:2005-11-15 Published:2011-10-24

摘要: 分析粉状食品结块的机理,利用核磁共振(Nuclear Magnetic Resonance,NMR)技术研究食品的结块与玻璃态转变温度、化学组成之间的关系,为延长食品的保质期提供理论基础。

关键词: NMR, 粉状食品, 结块, 玻璃态转化温度

Abstract: Caking mechanism of food powers was simply analysed firstly in this study. Caking characteristics of food powersobtained through NMR techniques were found to be related their glass transition temperature and chemical compositions. It gavethe theoretic basic for prolonging the shelf life of food powers.

Key words: NMR, food powers, caking, glass transition temperature