Look at the approval number On the packaging of health care products, you can definitely see the approval number of the State Pharmaceutical Administration: Guo Shijian G(J), and the letter G stands for domestic J stands for import. Or the approval number of the Ministry of Health: Wei Shi Jian Zi (Wei Shi Jin Jian Zi).
Hygiene license number. Food is marked with "Hygiene LicenseNo." on the package, starting with the abbreviation of each province, followed by the serial number, such as Yu Wei Food Certificate, Yue Wei Food Certificate and Huwei Food Certificate.
Formula, effective components and content. The formula components of health food must have scientific basis and clear functional components. Functional ingredients are the functional basis of health food.
The right person and the wrong person. Health food is suitable for specific groups: such as people with low immunity; People in anoxic environment, middle-aged and elderly people. Not suitable for people: such as children, pregnant women and wet nurses.
The function of health food must be verified by animal function test, human function test and stability test designated by the Ministry of Health. Those with unclear and unstable functions cannot be used as health food.