Underlying reasons for waxy rice flours having different pasting properties

Underlying reasons for waxy rice flours having different pasting properties
复制标题

糯米粉糊化特性不同的根本原因

DOI:
10.1016/j.foodchem.2009.09.076
复制
发表时间:
2010-05
期刊:
影响因子:
8.8
通讯作者:
顾铭洪
顾铭洪
中科院分区:
农林科学1区
文献类型:
--
作者:
刘巧泉;顾铭洪

文献摘要

参考文献

被引文献

相似文献

研究了3个糯米品种扬福糯米(Y)、苏玉糯米(S)和广陵香糯米(G)糊化特性不同的原因。分离的糯米淀粉的糊化特性与相应的糯米粉的糊化特性没有相关性。在0.5 mM的AgNO_3溶液中,用二硫苏糖醇和蛋白酶处理大米淀粉粉的糊化特性,结果表明,大米蛋白质和淀粉酶活性是造成大米淀粉和大米粉糊化特性差异的主要原因。从Y粉中分离出的淀粉具有较大的A和B1链比例、较长的平均链长和较长的外链长度,这解释了其糊化温度较高、糊化稠度较高、回生程度较大以及Y米饭质地坚硬的原因。
The underlying reasons for three waxy rice varieties, Yang-fu-nuo (Y), Su-yu-nuo (S), and Guang-ling-xiang-nuo (G), having different flour pasting properties were examined. The pasting properties of the isolated waxy rice starches did not correlate with those of the corresponding waxy rice flours. Examining the pasting properties of the flours in 0.5mM AgNO3solution, treated with dithiothreitol and protease, suggested that rice protein and amylase activity were the main causes of the pasting property differences among the rice starches and flours. Starch isolated from Y flour had a larger proportion of A and B1chains, longer average chain length and longer exterior chain length, which explained its higher gelatinisation temperature, higher pasting consistency, greater extent of retrogradation, and the firm texture of cooked Y rice.
DOI: 10.1094/cchem.1997.74.1.34
发表时间: 1997
期刊: Cereal Chemistry
影响因子: 2.4
作者:
Shin Lu;Lingzi Chen;C. Lii
通讯作者: Shin Lu;Lingzi Chen;C. Lii
DOI: --
发表时间: 1993
期刊: Cereal Chemistry Journal
影响因子: --
作者:
B. Hamaker;V. K. Griffin
通讯作者: B. Hamaker;V. K. Griffin
DOI: 10.1094/cfw-54-1-0018
发表时间: 2009
期刊: Cereal Foods World
影响因子: --
作者:
K. R. Bhattacharya
通讯作者: K. R. Bhattacharya
DOI: 10.1002/(sici)1097-0010(199904)79:5
发表时间: 1999-04
影响因子: 4.1
作者:
E. Brovelli;J. Brecht;W. Sherman;C. Sims;J. Harrison
通讯作者: E. Brovelli;J. Brecht;W. Sherman;C. Sims;J. Harrison
DOI: 10.1021/jf980432h
发表时间: 1999-02
影响因子: 6.1
作者:
L. Collado;H. Corke
通讯作者: L. Collado;H. Corke