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安西安素对高粉粉体体内发酵的作用

Yi Zhang¹, Zhiqiang Xu¹, Zhengbiao Gu²

¹State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.

Carbohydrate polymers

|February 6, 2025

概括

抗氧化剂,如酸 (AC) 增强高氨糖玉米粉 (HAMS) 的发酵由肠道微生物. 这种协同作用可以促进有益的黄油酸的产生,并改善肠道微生物群的平衡,从而改善健康.

科学领域:

微生物学微生物学
营养科学营养科学
生物化学生物化学

背景情况:

耐性粉发酵产生有益的代谢物,受肠道氧化还原状态的影响.
氧化还原状态对高氨糖玉米粉 (HAMS) 发酵的影响尚不清楚.
饮食中的抗氧化剂,如安东素 (AC),可以调节氧化还原状态.

研究的目的:

为了研究抗氧化剂AC对HAMS发酵代谢的影响.
了解AC如何影响HAMS发酵期间肠道微生物群的组成和功能.

主要方法:

用一个体外发酵系统来研究HAMS和AC的相互作用.
测量了系统的氧化还原潜力.
分析了气体生产,短链脂肪酸 (SCFA) 和pH值.
评估了肠道微生物群的组成和代谢功能.

主要成果:

交流降低了系统的氧化还原潜力.
联合HAMS和AC (HAMS-AC) 与单个组件相比,协同增加了气体和SCFA生产,并降低了pH.
汉姆斯-AC促进了黄油酸的生产.
HAMS-AC调节了肠道微生物群,增加了有益的细菌 (例如,Collinsella,Faecalibacterium) 并减少了有害的细菌 (例如,Desulfovibrio).
HAMS-AC增强了氨基酸,蛋白质,糖,核酸和能量代谢.

结论:

抗氧化剂AC通过降低氧化还原潜力来增强HAMS发酵代谢.
这导致有益代谢物 (黄油酸) 的产生增加,并改善肠道微生物群的结构和功能.
HAMS-AC组合为调节肠道平衡和促进健康提供了一种新的策略.

关键词:

安托氨酸是一种安托氨酸.我们的肠道微生物群.高氨糖粉含量高的粉.在体外发酵发酵.排毒恢复状态排毒恢复状态

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