用于肉类模拟制造的植物原材料的表征
Viorica Bulgaru1, Mihail Mazur1, Natalia Netreba1
1Faculty of Food Technology, Technical University of Moldova, 9/9 Studentilor St., MD-2045 Chisinau, Moldova.
Foods (Basel, Switzerland)
|February 13, 2025
概括
这项研究分析了植物性蛋白质,如大豆,小,子和豆,用于肉类模拟生产. 结果显示高蛋白质含量和消化后显著的抗氧化活性,表明它们的适用性.
科学领域:
- 食品科学 食品科学 食品科学
- 植物性蛋白质是一种植物性蛋白质.
- 肉类类型的类似物
背景情况:
- 对肉类的植物性替代品的需求日益增长.
- 需要对食品应用中的蛋白质来源进行全面的表征.
- 关于各种植物蛋白的功能性和营养性质的有限数据.
研究的目的:
- 评估小粉 (CPF),花油蛋糕 (HOC),大豆蛋白分离物 (SPI) 和缩物 (SPC) 以及豆蛋白分离物 (PPI) 的物理化学,营养和功能性质.
- 评估这些植物蛋白源在体外胃肠道消化前后的抗氧化活性.
- 为了确定这些来源是否适合制造肉类类似物.
主要方法:
- 分析干物质,灰,蛋白质,脂肪,粉,食纤维,水容量和颗粒度.
- 测量颜色参数 (L*,a*,b*,C*,YI) 的情况.
- 在体外胃肠道消化以评估抗氧化活性,氨基酸和矿物成分. 使用了主要组件分析 (PCA).
主要成果:
- 花油蛋糕 (HOC) 和豆蛋白分离物 (PPI) 的干物质含量最高.
- 在大豆蛋白分离物 (SPI) 和缩物 (SPC),HOC和小粉 (CPF) 中,蛋白质含量在52.80%至80.50%之间.
- 水容量与蛋白质,纤维和颗粒度相关. 在消化后观察到显著的抗氧化活性.
结论:
- 植物性蛋白质来源,如SPI,SPC,HOC,CPF和PPI,对肉类模拟的发展具有有利的特性.
- 试管消化过程增强了这些蛋白质来源的抗氧化潜力.
- PCA有效地证明了分析植物材料的多样性质之间的关系.
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