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评估小麦-大麻复合面粉的功能性质
Mingjuan Li1,2, Yayuan Zhang1,2, Xiangrong You1,2
1Agro-Food Science and Technology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, China.
Foods (Basel, Switzerland)
|October 14, 2023
概括
本研究探讨在复合面粉中使用麻豆面粉 (CF) 代替小麦面粉 (WF). 增加CF含量改变了面团的特性,为产品开发提供了洞察力.
科学领域:
- 食品科学与技术 食品科学与技术
- 营养分析 营养分析
- 材料科学 是一种材料科学.
背景情况:
- 小麦面粉 (WF) 是一个主食,但探索像子面粉 (CF) 这样的替代面粉对于粮食安全和多样化的营养特征至关重要.
- 了解复合面粉的功能性质对于优化它们在各种食品中的使用至关重要.
- 大麻面粉作为无质替代品具有潜力,但它对面团质和营养含量的影响需要彻底调查.
研究的目的:
- 调查不同麻粉 (CF) 替代水平对小麦麻复合面粉 (W-CF) 和面团的功能性质的影响.
- 分析CF对复合面粉近距离成分,颜色,膨胀力和蓝值的影响.
- 评估W-CF面团的风质特性,包括吸水性,硬度,性,弹性,凝聚性和伸展性.
主要方法:
- 在0%,10%,20%,30%,40%,50%的比例中用麻粉 (CF) 取代小麦粉 (WF),以制造小麦-麻复合粉 (W-CF).
- 确定了W-CF的近似分析 (水分,蛋白质,脂肪,原料纤维,灰) 和功能性质 (颜色,蓝值 (IBV),胀力 (SP)).
- 面团的特性包括吸水性,硬度,可性,弹性,凝聚性,抗延伸性和可延伸性,这些都使用了rheological方法来评估.
主要成果:
- 增加CF含量降低了W-CF水分,蛋白质,脂肪和b*值,同时增加了原料纤维,灰,粉,L*,a*值,IBV和SP.
- W-CF面团表现出更高的CF水平的水吸收,硬度和性.
- 面团的弹性和凝聚力最初在CF下降之前增加了高达30%,而与WF面团相比,抗延伸性和可延伸性显著下降.
结论:
- 菜面粉替代显著影响小麦菜复合面粉和面团的近距离组成和功能性质.
- 该研究为根据所需的产品特性和加工要求选择适当的CF替代水平提供了关键数据.
- 优化CF纳入可以导致具有量身定制的营养和纹理属性的新型食品.
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