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一种基于大豆蛋白分离物/多糖的全肌肉肉类同类物的构造:物理性质和冷解稳定性研究
Bing Cui1, Xinyue Zeng1, Hongshan Liang1
1College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, China.
International journal of biological macromolecules
|March 23, 2024
概括
这项研究开发了一种植物性肉类模拟剂 (PMA),其质地类似于胸. 使用转谷氨酸酶 (TG) 和盐的最佳条件改善了其质地和冷稳定性.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物材料工程 生物材料工程
- 植物性营养 植物性营养
背景情况:
- 消费者对肉类替代品的需求不断增长.
- 需要植物性全肌肉肉类类似物,具有现实的质地.
- 以前成功地制造了大豆蛋白分离物 (SPI) 和藻酸盐 (SA) 纤维.
研究的目的:
- 分析组装的植物性全肌肉肉类模拟物 (PMA) 的微观结构,纹理和水分保留.
- 优化粘合剂配方使用转谷氨酸酶 (TG),盐和大豆油进行纹理模仿.
- 在冷保存期间研究PMA的稳定性.
主要方法:
- 湿方法用于SPI/SA纤维的创建.
- 粘合剂配方的风湿学分析.
- 质地分析和保持水分的测量.
- 冰保存研究涉及结解周期.
主要成果:
- 确定了最佳的粘合剂配方:1:1的纤维与粘合剂比率,0.1%的TG,100毫米的NaCl,以获得类似肉的纹理.
- 少量油和盐增强了PMA的冷解稳定性,与D-Trehalose (TD) 相似.
- 微观结构和纹理特征与配方参数相关联.
结论:
- 成功创建了一个基于植物的全肌肉肉类类似物,具有类似胸的纹理.
- 优化的配方增强了纹理和冷保存的稳定性.
- 为富含纤维,基于蛋白质的肉类模拟开发和商业化提供了新的方向.
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