| 注册
首页|期刊导航|食品科学|果胶对果胶-麦醇溶蛋白-儿茶素模拟体系稳定性的影响

果胶对果胶-麦醇溶蛋白-儿茶素模拟体系稳定性的影响

赵光远 刁华娟 荆利强

食品科学2011,Vol.32Issue(18):68-71,4.
食品科学2011,Vol.32Issue(18):68-71,4.

果胶对果胶-麦醇溶蛋白-儿茶素模拟体系稳定性的影响

Influence of Pectin on Stability of Pectin-Gliadin-Catechin Complex in Model System

赵光远 1刁华娟 1荆利强1

作者信息

  • 1. 郑州轻工业学院食品与生物工程学院,河南郑州450002
  • 折叠

摘要

Abstract

In order to improve the stability of pectin-protein-phenolics complex in cloudy apple juice,a model system was made by dissolving catechin,gliadin and apple pectin in water.The effects of relative molecular mass,degree of esterification(DE) of pectin and pH of the system on the stability of the ternary complex,evaluated based on turbidity retention rate were studied by one-factor-at-a-time and orthogonal array design methods.Results showed that as the relative molecular mass and DE of pectin and the pH of the system increased,turbidity retention rate initially increased and then decreased.Maximum turbidity retention rate was achieved by adding pectin with relative molecular mass of 84700 and DE of 62.95% and adjusting the pH of the system at 3.7.

关键词

果胶-麦醇溶蛋白-儿茶素/混浊稳定性/模拟体系

Key words

pectin-protein-catechin/cloud stability/model system

分类

轻工纺织

引用本文复制引用

赵光远,刁华娟,荆利强..果胶对果胶-麦醇溶蛋白-儿茶素模拟体系稳定性的影响[J].食品科学,2011,32(18):68-71,4.

基金项目

河南省杰出青年基金项目 ()

河南省青年骨干教师项目 ()

食品科学

OA北大核心CSCDCSTPCD

1002-6630

访问量0
|
下载量0
段落导航相关论文