用麦丰富的诺亚酸面粉的化学成分和营养特征
Agata Wojciechowicz-Budzisz1, Alan Gasiński2, Witold Pietrzak2
1Department of Biotechnology and Food Analysis, Wroclaw University of Economics and Business, 53-345 Wrocław, Poland.
Molecules (Basel, Switzerland)
|September 13, 2025
概括
将昆麦芽添加到酸面粉可以显著改善发酵和营养含量. 黑子品种提供了最高的蛋白质和纤维,而白色和红色品种增强了特定的矿物质和粘度,用于无质烤.
科学领域:
- 食品科学与技术 食品科学与技术
- 营养生物化学 营养生物化学
- 发酵科学 发酵科学
背景情况:
- 无质酸面粉生产在实现最佳发酵和营养特征方面面临着挑战.
- 昆是一种营养丰富的伪谷物,具有增强无质制品的潜力.
- 添加麦芽是一种已知的技术,可以修改面团的特性和风味.
研究的目的:
- 为了研究昆麦芽和不同的昆谷物品种 (白色,红色,黑色) 在昆酸面粉特性上的协同效应.
- 评估对发酵动力学,风学特征,挥发性化合物概况和营养成分的影响.
- 确定创建具有量身定制属性的专用无质酸面粉产品的潜力.
主要方法:
- 准备的昆酸面粉中含有不同百分比 (0%,5%,10%) 的昆麦芽和不同谷物品种 (白色,红色,黑色).
- 测量了发酵参数 (可定位的酸度,乳酸含量) 和质性质 (动态粘度).
- 使用气色谱-质谱法 (GC-MS) 分析了挥发性化合物.
- 确定了近似的营养分析 (蛋白质,纤维) 和矿物质含量 (,,,,).
主要成果:
- 昆麦芽显著增加了可定位酸度和乳酸生产,增强了发酵.
- 麦芽酸面粉表现出扩展的挥发性特征,香味化合物的复杂性增加.
- 黑奎诺亚酸面粉的蛋白质,食纤维,和含量最高.
- 白色华酸粉具有更高的酸度和含量,而红色华酸粉则最大限度地提高了粘度和含量.
- 在不同种类的麦中观察到挥发性化合物分布的显著差异.
结论:
- 麦芽和特定麦品种的组合可以在战略上使用,以增强无质酵母面的营养和感官质量.
- 黑提供了优越的营养特征,而白色和红色品种有着独特的风湿和矿物质益处.
- 优化的昆酸面粉为寻求功能性,无质成分的专业面包应用提供了一个有希望的途径.
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