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核磁共振(NMR)技术在粉状食品结块现象中的应用研究 被引量:4

The Study on Caking Phenomenon of Food Powers by NMR System
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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。 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.
出处 《食品科学》 EI CAS CSCD 北大核心 2004年第11期106-108,共3页 Food Science
关键词 结块 粉状 转变温度 化学组成 机理 应用研究 玻璃态 食品 保质期 现象 NMR food powers caking glass transition temperature
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