发酵驱动的功能增强法巴豆 (多) :增强生物活性和调节肠道菌群
Houqi Ning1, Jing Chen1, Ya Liu1
1School of Food and Bio-engineering, Xihua University, Chengdu 610039, PR China.
Food chemistry: X
|February 2, 2026
概括
在30天内发酵法巴豆 (Vicia faba L.) 糊剂可显著增加其 (多) 含量并增强生物活性. 这种发酵的提取物还可以改善小鼠的肠道细菌多样性.
科学领域:
- 农业科学 农业科学
- 食品科学 食品科学 食品科学
- 生物化学 生物化学
背景情况:
- 法巴豆 (Vicia faba L.) 是一种有价值的作物,以其丰富的 (多) 含量而闻名.
- 多具有显著的生物活性,并影响肠道微生物群.
- 发酵是一种传统的方法,可以改变食品成分的组成和特性.
研究的目的:
- 为了研究发酵对法巴豆提取物的 (多) 含量和成分的影响.
- 评估发酵后生物活动的变化,包括抗氧化和酶抑制性质.
- 评估发酵的法巴豆提取物对小鼠模型肠道菌群调节的影响.
主要方法:
- 法巴豆被发酵了30天.
- 自由 (多) 含量使用光谱光度法量化.
- 通过DPPH和基清除试验,丁氧化酶和α-葡萄糖酶抑制试验以及胆固醇吸附测量来评估生物活性.
- 在用发酵和未发酵提取物治疗的小鼠中分析了肠道菌群的多样性和组成.
主要成果:
- 法巴豆中的自由 (多) 含量在发酵的第30天达到60.69 mg GAE/100 g DW的峰值.
- 与未发酵面料 (FP-0) 相比,发酵的法巴豆面料 (FP-30) 显示出增强的DPPH (68.42%) 和基 (45.81%) 清除活动.
- 在FP-30中,尚丁氧化酶 (88.30%) 和α-葡萄糖酶 (48.96%) 的抑制率显著更高,胆固醇吸附率为34.87%.
- 无论是FP-0还是FP-30,都增加了小鼠的肠道菌群多样性,FP-30显著增强了像Lachnospiraceae和Butyrivibrio sp.这样的有益细菌的丰富性.
结论:
- 30天的发酵优化了 (多) 含量,并增强了法巴豆提取物的生物活性.
- 发酵的法巴豆提取物显示出作为益生菌剂的潜力,改善了肠道微生物群的组成.
- 这些发现支持发酵法巴豆 (多) 的应用,并为流程优化提供了洞察力.
更多相关视频
相关概念视频
Bacterial Flora of the Large Intestine
1.7K
The gut microbiome is formed by a vast and diverse community of bacteria that colonizes our large intestine. These bacteria start residing in the gut from birth and continue diversifying throughout life, influenced by factors such as diet, lifestyle, and stress. The gut bacterial community also includes bacteria from food and those that enter the colon through the anus.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
1.7K
Fermentation
129.2K
Most eukaryotic organisms require oxygen to survive and function adequately. Such organisms produce large amounts of energy during aerobic respiration by metabolizing glucose and oxygen into carbon dioxide and water. However, most eukaryotes can generate some energy in the absence of oxygen by anaerobic metabolism.
Fermentation is a type of metabolic process that occurs in the absence of oxygen, where organic molecules such as glucose are broken down to produce energy. During this process, the...
Fermentation is a type of metabolic process that occurs in the absence of oxygen, where organic molecules such as glucose are broken down to produce energy. During this process, the...
129.2K
Digestive Functions of the Large Intestine
2.2K
The large intestine is where the final stages of digestion happen. When the cecum receives chyme, it contains undigested carbohydrates that undergo fermentation. Gut bacteria ferment these carbohydrates to produce short-chain fatty acids that provide some energy and help synthesize essential vitamins.
As the chyme moves to the colon, it triggers two characteristic sluggish contractions - haustral churning and mass peristalsis. Haustral churning involves the rhythmic contraction and relaxation...
As the chyme moves to the colon, it triggers two characteristic sluggish contractions - haustral churning and mass peristalsis. Haustral churning involves the rhythmic contraction and relaxation...
2.2K
Microbial Fermentation
1.5K
Fermentation is a crucial anaerobic metabolic process that enables microbes to derive energy from sugar without relying on oxygen or an electron transport chain. This process is fundamental to various biological and industrial applications and is classified based on the metabolic products generated.Role of Pyruvate in FermentationPyruvate and its derivatives serve as key electron acceptors in fermentative pathways. The oxidation of NADH to regenerate NAD+ is essential for the continuation of...
1.5K
Anatomy of the Intestines
87.4K
Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large intestines.
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
87.4K
Oxidation of Phenols to Quinones
4.7K
In the presence of oxidizing agents, phenols are oxidized to quinones. Quinones can be easily reduced back to phenols using mild reducing agents. The electron-donating hydroxyl group enhances the reactivity of the aromatic ring, enabling oxidation of the ring even in the absence of an α hydrogen.
o-hydroxy phenols are oxidized to o-quinones and p-hydroxy phenols to p-quinones. Such redox reactions involve the transfer of two electrons and two protons. The reversible redox...
o-hydroxy phenols are oxidized to o-quinones and p-hydroxy phenols to p-quinones. Such redox reactions involve the transfer of two electrons and two protons. The reversible redox...
4.7K


