一项关于使用 (Hibiscus sabdariffa) 种子面粉改善小麦面粉面包功能的研究
Helen Nwakego Ayo-Omogie1, Timilehin David Oluwajuyitan1,2, Emem Imeobong Okorie1
1Department of Food Science and Technology, School of Agriculture and Agricultural Technology, Federal University of Technology, Akure, Nigeria.
Heliyon
|August 4, 2023
概括
补充小麦面包与发芽脱脂的麦种子面粉显著增强蛋白质,必需氨基酸和食纤维. 这种方法提供了一种低成本的方法来提高面包的营养价值和健康益处.
科学领域:
- 食品科学 食品科学 食品科学
- 营养科学 营养科学
- 植物性营养 植物性营养
背景情况:
- 面包是一种主食,但往往缺乏必需的营养素.
- 高蛋白质混合面包 (HPHB) 正在开发,以解决营养不足的问题.
- 松种子是一种被忽视的,富含蛋白质的种子,具有潜在的营养和抗氧化功效.
研究的目的:
- 为了研究发芽时间对苗粉的营养和功能性质的影响.
- 为了评估由小麦和发芽脱脂的麦种子面粉制成的面包的氨基酸特征,食纤维和风湿功能.
- 确定最佳的发芽和补充水平,以提高面包质量.
主要方法:
- 松种子发芽24-48小时,脱脂,并用于取代小麦面粉 (5-20%).
- 复合面粉被用来生产面包,100%的小麦面粉作为对照.
- 分析了营养含量 (蛋白质,氨基酸,纤维,矿物质),体外蛋白质消化能力和体内生物价值.
主要成果:
- 发芽 (24-48小时) 显著增加了麦种粉中的原蛋白,食纤维和矿物质含量.
- 补充发芽脱脂麦粉增加了面包蛋白质含量51.84-121.42%.
- 补充面包的体内生物价值 (82.10-89.40%) 显著高于对照组 (58.30%).
结论:
- 发芽脱脂的麦种子面粉显著提高了小麦面包的营养特征.
- 这种面粉增加了蛋白质,必需氨基酸,食纤维和矿物质含量.
- 这为改善面包营养和健康益处提供了一种具有成本效益的策略.
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