Research on the Positioning of Precision Nutrition Foods and the Current Status of Relevant Regulations and Standards

As a new concept, ''Precision Nutrition'' has no unified definition at present. In this paper, ''Precision Nutrition'' refers to ''the field of formulating dynamic nutritional recommendations, products or services based on the characteristics of individuals or sub-populations to optimize health''. It is a new direction for the development of nutrition science and health industry. The American Nutrition Association has proposed that the process of precision nutrition can be divided into four parts, including assessment, interpretation, intervention, and monitoring and evaluation. Different from traditional nutrition products and services, precision nutrition products and services can be realized in a customized way, and more and more enterprises have laid out for precision nutrition. The positioning of ''Precision Nutrition Foods'' is not clear at present. This study classifies "foods customized for sub-populations or individuals in precision nutrition solutions" as precision nutrition foods, and focuses on no