食品科学 ›› 2009, Vol. 30 ›› Issue (9): 277-280.doi: 10.7506/spkx1002-6630-200909065

• 专题论述 • 上一篇    下一篇

ATR-FTIR在谷物及食品(面团)体系研究中的应用

贾春利1,黄卫宁1,*,Hoseney R C2   

  1. 1.江南大学 食品科学与技术国家重点实验室 2.美国堪萨斯州立大学
  • 收稿日期:2008-03-12 修回日期:2008-11-25 出版日期:2009-05-01 发布日期:2010-12-29
  • 通讯作者: 黄卫宁
  • 基金资助:

    国家自然科学基金项目(20576046)

Application of Attenuated Total Reflectance-Fourier Transform Infrared Reflectance in Research of Cereal and Food (Dough) System

JIA Chun-li1 HUANG Wei-ning1,* HOSENEY R C2   

  1. 1. State Key Laboratory of Food Science and Technology Jiangnan University, Wuxi 214122, China
    2. Kansas State University, Manhattan 66502, USA
  • Received:2008-03-12 Revised:2008-11-25 Online:2009-05-01 Published:2010-12-29
  • Contact: HUANG Wei-ning

摘要:

本文综述了衰减全反射傅立叶变换红外光谱技术(ATR-FTIR)在谷物及食品(面团)体系研究中的应用。着重介绍了ATR-FTIR谱图与小麦粉或面团(面糊)体系中蛋白质构象、蛋白质水合、淀粉构象、淀粉回生和水解过程之间的关系。ATR-FTIR具有表面敏感性的突出优点,可作为面团表面胶黏性及其形成机理研究中运用的一种新技术手段。

关键词: ATR-FTIR, 谷物, 面团, 蛋白质, 淀粉, 表面胶黏性

Abstract:

Attenuated total reflectance-Fourier transform infrared reflectance (ATR-FTIR) and its application in the research of cereal and food/dough system were reviewed in this paper.  The relationships between spectra of ATR-FTIR and conformation of protein and starch, hydration of protein, retrogradation and hydrolysis of starch were mainly introduced.  Having superior advantage of surface sensitivity, the uses of ATR-FTIR as a new tool in studying dough stickiness and the mechanism were also described.

Key words: ATR-FTIR, cereal, dough, protein, starch, stickiness

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