国内外益生菌食品质量安全评价技术概况

Overview of Domestic and Foreign Quality and Safety Evaluation Technologies for Probiotic Foods

摘要:

随着益生菌食品市场规模的持续扩大，产品在菌种标示、活菌数量等方面的问题日益凸显，因此对益生菌食品的质量安全评价技术的要求也愈发提高。该文介绍了国际上典型的QPS（Qualified Presumption of Safety）、GRAS（Generally Recognized as Safe）益生菌菌种安全性评价体系，以及部分国家和国际组织对于益生菌菌种的管理规定，梳理了国内外益生菌食品活菌含量的要求，系统总结了益生菌食品在菌种鉴定、安全性评价、活菌计数、消化道耐受性检测、肠道粘附性检测及功能性评价领域的技术发展及现行技术标准，旨在为构建适配行业发展的质量安全评价体系提供理论基础。

Abstract:

With the continuous expansion of the probiotic food market, issues related to product aspects such as strain labeling and the quantity of viable bacteria have become increasingly prominent. Consequently, the requirements for quality and safety evaluation technologies of probiotic food have also been increasingly improved. This article introduces the typical QPS (Qualified Presumption of Safety), GRAS (Generally Recognized as Safe) safety evaluation systems for probiotic strains internationally, as well as the management regulations for probiotic strains in some countries and international organizations. It also sorts out the requirements for viable bacteria content in probiotic foods both domestically and internationally, and systematically summarizes the technological development and current technical standards of probiotic foods in the fields of?strain identification, safety evaluation, viable bacteria counting, gastrointestinal tolerance detection, intestinal adhesion capability detection, and functional evaluation of probiotic foods. The aim is to provide a theoretical foundation for constructing a quality and safety evaluation system that aligns with the development of the industry.