在制备植物性比格尔饼的过程中,混合温度的评估
Marcela Quilaqueo1,2, Sonia Millao1,2, Eduardo Morales1,2
1Department of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile.
Gels (Basel, Switzerland)
|November 26, 2024
概括
混合温度显著影响食品凝的特性. 较低的温度产生更软的凝和更大的水滴,而更高的温度产生更坚固的凝和更小的水滴,影响质地和扩散性.
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:
- 凝结构和行为对于食品应用至关重要.
- 结合可热性化合物需要仔细控制混合温度.
研究的目的:
- 为了研究混合温度对卡纳乌巴/卡诺拉油oleogel和阿拉伯 bigel系统的物理和化学性能的影响.
主要方法:
- 在不同的混合温度 (30,40,50,60°C) 准备大面包.
- 物理性质 (质地,扩散性,粘度) 和化学性质 (氧化稳定性,FTIR,热性质) 的评估.
主要成果:
- 较低的温度 (30,40°C) 产生更大的水凝滴,更柔软的质地,减少粘合性/扩散性.
- 较高的温度 (50,60°C) 导致水滴变小,度,粘度,扩散性和表面粘度增加.
- 混合温度没有影响氧化稳定性,FTIR光谱或热特性.
结论:
- 水凝液滴的尺寸是巨大的微观结构和属性的关键.
- 较小的水滴可以在没有化学变化的情况下加强比格尔矩阵.
- 优化混合温度对于为特定的食品应用量身定制比格特征至关重要.
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