优化高湿度肉类模拟生产,添加隔离的豆蛋白,使用响应表面方法
Yu Zhang1, Bon-Jae Gu2, Nam-Ki Hwang2
1Department of Food and Quality Engineering, Nanning University, Nanning 530200, China.
Foods (Basel, Switzerland)
|April 26, 2025
概括
这项研究优化了使用隔离的豆蛋白 (IMBP) 的高湿度肉类类似物 (HMMA) 的挤出参数. 最佳设置增强了可持续的肉类替代品的纹理和特性.
科学领域:
- 食品科学与技术 食品科学与技术
- 可持续的粮食生产可持续的粮食生产
- 植物性蛋白质是一种植物性蛋白质.
背景情况:
- 肉类类型对可持续发展至关重要,复制肉类的物理和营养质量.
- 孤立的豆蛋白 (IMBP) 是开发植物性肉类替代品的一个有前途的成分.
研究的目的:
- 使用30%的IMBP,确定高湿度肉类类型 (HMMA) 的最佳挤出过程参数.
- 为了评估水分含量,螺丝转速和桶温度对HMMA属性的影响.
主要方法:
- 使用响应表面方法 (RSM) 来优化挤压过程.
- 独立变量包括水分含量 (50-60%),螺丝转速 (150-250rpm) 和桶温度 (140-160°C).
- 分析了HMMAs的物理化学和纹理特性.
主要成果:
- 湿度含量显著影响HMMA属性,而不是桶温度或螺丝转速.
- 较高的桶温度增加了纤维结构,而增加的水分含量减少了它.
- 水吸收和溶性与水分含量呈正相关;油吸收,完整性,性和切割强度呈反相关.
结论:
- 基于IMBP的HMMA的预测最佳参数:54.21%的湿度,185.68rpm的螺丝转速和159.36°C的桶温度.
- 实际调整导致了54%的湿度,每分钟186转的螺丝转速和159°C的桶温度的最佳设置.
- 这些发现为高效的工业生产以豆蛋白为基础的HMMA提供了基础.
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