保健食品功效/标志性成分分析

摘要

功效/标志性成分是保健食品特有的一类检测项目,是控制产品质量的一项重要指标,同时也是保健食品区别于普通食品的关键所在.每种保健食品由于原料、工艺不同,在标准中功效/标志性成分和限度规定也不同.本文首先对保健食品中功效/标志性成分的定义、主要成分及来源、检验方法、抽检情况进行介绍,深入分析了功效/标志性成分具大类成分为主、同质化趋势、同一成分对应多种保健功能、含量差异大和日摄入量普遍低于药用量等特点,最后对保健食品中功效/标志性成分测定中存在的方法缺乏代表性和专属性、部分产品的限度值制定不合理以及全国各检验机构均无检验资质等问题进行分析和总结,并提出相应的建议和解决对策,旨在为制订保健食品质量标准和提高产品质量提供支持.%The functional/characteristic ingredient is a unique testing item for health food. It is an important indicator to control the quality of products, and is also the key of the difference between health food and ordinary food. Each kind of health food has different standards and limits of functional/characteristic ingredients due to its raw materials and processes. This paper analyzed and summarized the definition, main ingredients and sources, testing methods and sample examination of the functional/characteristic ingredients in health food, deeply analyzed the characteristics of functional/characteristic ingredients, including major components, homogenization trend, the same component corresponding to a variety of health care functions, large differences in content and daily intake was generally lower than the amount of drugs and so on. Finally, this article analyzed and summarized the existing problems of functional/characteristic ingredients, and put forward the corresponding suggestions, in order to provide supports for the development of health food quality standards and improvement of the quality of products.