| 注册
首页|期刊导航|天津科技大学学报|挤压加工对豆渣中可溶性膳食纤维和豆渣物性的影响

挤压加工对豆渣中可溶性膳食纤维和豆渣物性的影响

罗垠 陈野 李鹏 杨叶

天津科技大学学报2011,Vol.26Issue(2):5-8,4.
天津科技大学学报2011,Vol.26Issue(2):5-8,4.

挤压加工对豆渣中可溶性膳食纤维和豆渣物性的影响

Effect of Extrusion Processing on Soluble Dietary Fiber and Physical Properties of Soybean Residue

罗垠 1陈野 1李鹏 1杨叶1

作者信息

  • 1. 天津科技大学食品工程与生物技术学院,天津300457
  • 折叠

摘要

Abstract

Soybean residue used as materials,the soluble dietary fiber (SDF) content of soybean residue was raised and physical properties was improved by optimizing the extrusion processing conditions. The results of single factor experiment suggested that,as the temperature was 160 ℃ ,water content of raw materials was 25%,revolution speed of extruder was 100 r/min,the soluble dietary fiber content of soybean residue raised from 2.6% to 30.1% after extrusion. The physical propetty experiments showed that the water-solubility,expansion and emulsifying of extruded soybean residue raised 10.4%,15.6% and 130%,respectively. Extruded soybean residue remained structural stability below 200 ℃ through the analysis of differential scanning calorimetry (DSC). The fiber structure of extruded soybean residue appeared thermal degradation observed using the scanning electron microscopy (SEM).

关键词

豆渣/挤压/可溶性膳食纤维/物性

Key words

soybean residue/ extrusion/ soluble dietary fiber/ physical properties

分类

能源科技

引用本文复制引用

罗垠,陈野,李鹏,杨叶..挤压加工对豆渣中可溶性膳食纤维和豆渣物性的影响[J].天津科技大学学报,2011,26(2):5-8,4.

基金项目

天津市科技支撑计划项目(10ZCKFN01900) (10ZCKFN01900)

天津科技大学学报

1672-6510

访问量0
|
下载量0
段落导航相关论文