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Updated: Jan 8, 2026

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Published on: April 8, 2020

优化复杂的化和定制的法巴蛋白-桑坦糖复合物的交叉链接,以提高结构稳定性和乳化性能

Samira Dakhili¹, Reza Yekta¹, Maryam Bayanati¹

¹Department of Food Science and Technology, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

|December 13, 2025

概括

这项研究优化了使用pH 4和10: 1比率的法巴蛋白分离物 (FPI) 和香甘 (XG) 协化. 与清洁标签食品应用的梅拉德反应处理相比,酸交叉链接产生了优越的乳化剂.

科学领域:

食品科学食品科学食品科学
生物聚合物相互作用
合体化学合体化学

背景情况:

复杂的联合化是创建功能性食品成分的关键方法.
法巴蛋白分离物 (FPI) 和香甘 (XG) 是有希望的生物聚合物用于同化.
优化协条件和交叉连接对于增强功能性质至关重要.

研究的目的:

为了研究FPI和XG之间的复杂协.
为了确定FPI-XG协的最佳条件 (pH,混合比).
评估梅拉德反应 (MR) 和酸 (TA) 交叉链接对协物质特性的影响.

主要方法:

复杂的联合化实验在不同的pH值和FPI/XG比率下进行.
用度,泽塔潜力和产量测量来表征同类动物.
通过MR (3-5h) 和TA (0.1-0.5%) 诱导交叉链接,然后进行结构分析 (FTIR,XRD,CD,TGA) 和功能分析 (溶解性,疏水性,乳化).
分子对接被用来研究相互作用机制.

主要成果:

最佳的FPI-XG协发生在pH 4和10:1的比率.
与MR相比,TA处理的结果是具有更高表面电荷,产量和更小,更均的颗粒的协体.
无论是MR还是TA都提高了热稳定性,可溶性,疏水性和乳化活性.
用TA处理的同体表现出优越的乳化稳定性和更强的相互作用,由分子对接证实.

结论:

两种MR和TA交叉链接都增强了FPI-XG协体的结构和功能性质.
在生产稳定,高性能乳化剂方面,TA交叉连接更有效.
经TA修改的FPI-XG协酸盐适用于清洁标签的食品配方,提供更好的乳化.

关键词:

复杂的联合化.交叉链接是指交叉链接.叶草蛋白分离物叶草蛋白分离物梅拉德反应是梅拉德反应.赞坦口香糖的使用方法

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