后生元研究进展及应用现状

摘要/Abstract

摘要： 后生元是对宿主健康有益的无生命微生物和/或其成分制剂，具有安全稳定、易于储存和生产、化学结构明确等优点。本文针对后生元主要活性成分、益生功能以及应用现状进行了综述，阐述了关于灭活的菌体细胞、菌体成分及菌体代谢产物对宿主的健康益处，总结了后生元在增强免疫力、调节胃肠道功能、缓解肥胖、维护口腔健康、预防骨质疏松等方面的研究进展，列举了日本、美国、德国以及国内市场的后生元产品，并提出了后生元存在的挑战和新研究方向。

关键词: 后生元, 灭活菌体, 活性成分, 益生功能, 应用现状

Abstract: Postbiotics is inanimate microorganisms and/or their components that confers a health benefit on the host, and have the advantages of safety and stability, easy storage and production, and clear chemical structure. This paper reviewed the main active ingredients, probiotic functions and application status of postbiotics, elaborated the health benefits of inactivated bacterial cells, bacterial components and bacterial metabolites to the host, summarized the research progress of postbiotics in enhancing immunity, regulating gastrointestinal function, alleviating obesity, maintaining oral health, and preventing osteoporosis, listed postbiotic products in Japan, the United States, Germany and the domestic market, and proposed the challenges and new research directions of postbiotics.

Key words: Postbiotics, inanimate microorganisms, active ingredient, probiotics function, application status

中图分类号:

TS201.3

刘红霞李雪利吴秀英冯旭东郭艳荣姜云芸赖孟瑄马海然. 后生元研究进展及应用现状[J]. 食品科学, 0, (): 0-0.

Xue-Li LI Yan-Rong GUO Meng-Xuan LAI Hairan Ma. Research progress and application status of postbiotics[J]. FOOD SCIENCE, 0, (): 0-0.

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