作者
Thomas Fenton, Azarmidokht Gholamipour-Shirazi, Kilian Daffner, Tom Mills, Eddie Pelan
发表日期
2021/11/1
期刊
Food Hydrocolloids
卷号
120
页码范围
106881
出版商
Elsevier
简介
A vegetarian alternative to gelatin, for use in food applications was proposed as a synergistic combination of 0–2 wt% low acyl gellan gum (LAG) and 0–2 wt% tamarind seed xyloglucan (TSX). The mechanical, thermal and temperature-mediated release properties of the gels were examined using rheology and conductivity. The influence of the addition of a food grade emulsifier, Tween® 20, was also investigated. It was found that both the total concentration of biopolymers and the ratio of polymer blends influenced thermal (gelling and melting temperatures) and mechanical (storage modulus and phase angle) properties, however the total polymer concentration was the major factor. The addition of Tween® 20 led to small increases gelling and melting temperatures, elastic modulus and a small reduction phase angle in most of the LAG/TSX samples. Using rheological data the LAG/TSX samples were predicted to …
引用总数
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