在多种共同发酵过程中,由鱼原介导的小麦粉热性质的改变
Zhen Wang1, Xinrui Zhang2, Jianxin Fu3
1College of Agriculture, Henan University, Kaifeng 475004, China; School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, Singapore 637371, Singapore; Food Laboratory of Zhongyuan, Luohe 462000, China.
International journal of biological macromolecules
|January 20, 2025
概括
鱼类原蛋白在多种共同发酵过程中增强小麦粉的特性. 这种添加剂改善了粉的顺序,改变了颗粒的聚合,并改变了热特性,表明其作为发酵食品质量改善剂的潜力.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物化学 生物化学
- 材料科学 材料科学 材料科学
背景情况:
- 小麦粉是主要的食品原料.
- 发酵过程可以改变粉的特性.
- 鱼类原蛋白是一种潜在的食品添加剂.
研究的目的:
- 为了研究鱼类原在联合发酵期间对小麦粉的影响.
- 分析粉热和结构性质的变化.
- 评估鱼类原蛋白作为发酵粉食品的质量改善剂.
主要方法:
- 小麦粉的多种共同发酵与植物乳杆菌和麦芽菌.
- 添加不同度的鱼类原蛋白 (0-15%).
- 使用X射线衍射 (XRD),里埃变换红外光谱学 (FT-IR) 和粘度计进行分析.
主要成果:
- 增加了粉排序的程度,并减少了双螺旋形成.
- 诱导的B-粉颗粒的聚合 (大约. 16 微米). 这是一个很大的问题.
- 转移了峰值热冲击 (+0.91°C),提高了最大质量损失温度,降低了峰值和最终粘度.
结论:
- 在共同发酵过程中,鱼类原蛋白显著改变小麦粉的热和结构性质.
- 原蛋白的添加导致粉排序的增加和颗粒形态的改变.
- 鱼类原蛋白显示出作为传统发酵粉食品的质量增强剂的潜力.
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