由大豆和豆蛋白分离制造的植物性冷甜点的微观结构,风病学和化行为
Didem Sözeri Atik1,2, Richard W Hartel1
1Department of Food Science, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Journal of texture studies
|July 30, 2025
概括
植物性冷甜点努力与乳制品冰淋质感相匹配. 这项研究发现,多聚酸盐80 (PS80) 和单和二甲化物 (MDG) 等乳化剂会影响质地和融化,但不会影响冰晶大小.
科学领域:
- 食品科学 食品科学 食品科学
- 材料科学 是一种材料科学.
背景情况:
- 植物性冷甜点在复制乳制品冰淋的微观结构方面面临着挑战.
- 材料的选择对于实现所需的纹理和融性能至关重要.
研究的目的:
- 调查乳化剂 (单和二甲化物[MDG],聚酸盐80[PS80]) 和稳定剂对植物性冷甜点的影响.
- 了解这些成分如何影响微观结构,形学和化行为.
- 为了比较大豆和豆蛋白分离基.
主要方法:
- 评估了MDG和PS80在0.15%和0.30%的水平.
- 评估稳定剂水平为0%,0.2%和0.4%.
- 分析了基于大豆和豆蛋白的甜点的微观结构,质和化特性.
主要成果:
- 冰晶大小不受乳化剂类型,水平,稳定剂或蛋白质来源的影响.
- 随着PS80度的增加,部分凝聚率增加.
- 含有MDG的甜点比含有PS80.0的甜点具有更大的总滴透率.
结论:
- 乳化剂的类型和度显著影响植物性冷甜点的部分凝聚和化特性.
- 虽然冰晶大小不受直接影响,但整体质感和稳定性可以通过成分选择来调节.
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