植物蛋白在和脂肪替代品的凝乳液结构中:挑战和机遇
Matheus Dias de Carvalho1, Ângelo Luiz Fazani Cavallieri2, Ana Carla Kawazoe Sato1
1School of Food Engineering, University of Campinas (UNICAMP), Rua Monteiro Lobato, 80, Cidade Universitária, Campinas, SP, Brazil.
Food research international (Ottawa, Ont.)
|February 19, 2025
概括
植物蛋白可以构建凝乳液,作为更健康的脂肪替代品. 物理处理和多糖化合物组合增强了质地,模仿脂肪特性,改善感官感知.
科学领域:
- 食品科学 食品科学 食品科学
- 材料科学 材料科学 材料科学
背景情况:
- 凝乳液通过模仿脂肪的固体状性质,为和脂肪提供了更健康的替代品.
- 植物蛋白因其乳化和凝能力而越来越多地被利用,与替代蛋白质的需求保持一致.
- 多糖也是构建凝系统的关键组成部分.
研究的目的:
- 审查植物蛋白在结构化凝乳液中作为和脂肪替代品的应用.
- 探索物理处理对凝乳液中的植物蛋白功能的影响.
- 研究结合植物蛋白和多糖的协同效应.
主要方法:
- 对植物蛋白,多糖和凝乳液的现有文献的审查.
- 对植物蛋白施加的物理处理 (加热,超声波,高压) 的分析.
- 检查学,三角学和纹理分析的结构-属性-感官相关性.
主要成果:
- 物理处理显著增强植物蛋白的功能,改善凝乳液特性 (例如,更高的G',产量应力).
- 结合植物蛋白和多糖化合物,形成具有类似脂肪的质感特征 (硬度,性,性) 的微观结构.
- 通过这些治疗和组合,观察到增强的系统相互作用和微结构性.
结论:
- 植物蛋白,特别是当通过物理处理进行修改并与多糖化合物结合时,显示出作为和脂肪替代品的巨大潜力.
- 了解结构属性关系对于优化凝乳液以获得所需的感觉属性至关重要.
- 这种方法为更健康的食品配方提供了一条途径,而不会影响感官体验.
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