物理场激发来修改Cyperus esculentus粉及其与EGCG复合物的复合物:多级结构变化和消化行为
Mengqing Li1, Guidan Wang1, Lijun Sun1
1College of Food Science and Engineering, Northwest A & F University, China.
Carbohydrate polymers
|July 30, 2025
概括
乙甲基酸盐 (EGCG) 与改性Cyperus esculentus粉 (CES) 形成复合体,增强其性能. 这种复杂化增加了耐性粉含量,并改善了新型食品应用的功能特性.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物材料科学 生物材料科学
- 聚合物化学 聚合物化学
背景情况:
- 粉多复合物提供了改性结构和功能性质.
- 提高多的稳定性和生物可用性对于功能性食品的开发至关重要.
- 粉的物理场变化可以改变其复杂化行为.
研究的目的:
- 为了研究表甲基酸盐 (EGCG) 与介电屏障放电等离子体 (DBDP) 和微波 (MW) 改性Cyperus esculentus粉 (CES) 的复合.
- 阐明ESC与EGCG复杂化后的结构和功能变化.
- 探索对开发先进的功能性粉系统的影响.
主要方法:
- 结合EGCG与DBDP和MW修改的CES.
- 多尺度结构分析 (晶体性,热稳定性,分子秩序,螺旋完整性).
- 功能性质评估 (膨胀力,粘合粘度,凝性质,可溶性,冷稳定性,耐粉含量).
主要成果:
- 通过结合,EGCG与CES形成了非包容性复合物,破坏了粉相互作用.
- DBDP和MW处理改变了CES形态,促进了复杂化和粒子扩大.
- 复合降低了结晶性和热稳定性,增加了膨胀力,降低了粘度和提高了溶解性.
- 由于酶可访问性有限,CES-EGCG表现出更好的结解稳定性和6-9%的耐性粉含量增加.
结论:
- 物理场激发 (DBDP,MW) 驱动CES-EGCG相互作用,导致显著的结构和功能修改.
- 开发的CES-EGCG系统表现出增强的稳定性,增强的耐性粉,以及改进的功能性质.
- 这项研究提供了对创建新的功能性粉基系统的见解,这些系统在食品工业中具有潜在的应用.
关键词:
这是一种Cyperus esculentus粉.甲基甲基甲基甲酸甲基甲基甲基甲基甲酸甲酸甲酸甲酸甲酸甲酸甲酸多层次结构是多层次结构.不包括的复合体 不包括的复合体.物理场激发修改物理场激发修改更多相关视频
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