亚马逊水果果粉 (bacaba) 用明显的益生菌发酵:对化学成分的影响,生物可访问性和对人类肠道微生物群的影响
Bianca Beatriz Torres de Assis1, Lucélia Cabral2, Francyeli Araújo Silva1
1Laboratory of Microbial Process in Foods, Department of Food Engineering, Federal University of Paraíba, João Pessoa, Brazil.
Food research international (Ottawa, Ont.)
|April 19, 2025
概括
与益生菌Lactobacillus acidophilus (LA-05) 和Lacticaseibacillus casei (LC1) 发酵的巴卡巴果肉质增强了其营养状况,并支持了益生菌的生存. 这种功能性食物调节了肠道微生物群,增加了有益的细菌和有机酸,表明健康益处.
科学领域:
- 食品科学与技术 食品科学与技术
- 微生物学 微生物学
- 营养科学 营养科学
背景情况:
- 巴卡巴 (Oenocarpus bacaba Mart.) 是一个大鱼. 是一个富含多的亚马逊水果.
- 它具有作为益生菌细菌的基质和积极影响肠道微生物群的潜力.
研究的目的:
- 评价使用Lactobacillus acidophilus 05 (LA-05) 和Lacticaseibacillus casei 01 (LC1) 发酵的巴卡巴纸.
- 评估化学成分,益生菌生存能力和对人类肠道微生物群的影响.
主要方法:
- 用LA-05和LC1发酵巴卡巴纸48小时.
- 分析化学成分 (pH,糖,有机酸,).
- 16S rRNA测序用于体外肠道微生物群的调制.
主要成果:
- 发酵降低了pH值,总溶解固体和糖含量,同时增加了酸性,有机酸和化合物.
- 益生菌在发酵后显示出足够的活力,并模拟了胃肠道疾病.
- 经LC1发酵的纸含有更高的黄油酸和特定的化合物;LA-05显示了更高的pelargonidin 3-glucoside和procyanidin B2.
- 在体外便发酵增加了有益的细菌 (乳酸菌种,酸菌种) 和减少了有害的细菌 (Clostridiales).
结论:
- 用LA-05和LC1发酵的巴卡巴肉显示出增强的营养特性和益生菌活力.
- 这种功能性食物有可能有益地调节人类结肠微生物群,增加有益的细菌和有机酸.
- 巴卡巴代表了针对肠道健康的功能性食品的一个有希望的成分.
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