Blueberries are rich in amino acids, vitamins, and trace elements such as zinc, calcium, iron, and copper. Therefore, it is hailed as "the king of fruit in the world" and has been listed as one of the top five human health foods by the International Food and Agriculture Organization. Eat more blueberry can reduce eye fatigue and improve night vision, protect the capillaries and antioxidant, relieve brain aging, enhance memory and other effects.
Changbai Mountain Blueberry is produced in Changbai County, Jilin Province, Jingyu County, Fusong County, Linjiang City, Jiangyuan District of Baishan City, Badaojiang District of Baishan City, Antu County, Wangqing County, Hunchun City, Helong City and Dunhua City. Tonghua County, Meihekou City, and Changbai Mountain Protection and Development Zone Administrative Committee Administrative districts exist in 16 districts and counties in Chibei District, Chixi District and Chinan District.
The United States Food and Drug Administration (FDA) has published the Dietary Supplement Health and Education Act (DSHEA), which provides for dietary supplements. A product (other than tobacco) intended to supplement the diet may contain one or more of the following dietary ingredients: A vitamin, a mineral, an herb (herbal) or other plant, an amino acid, a food component used to increase the total daily intake to supplement the diet, or a concentrate, metabolite, component, extract or combination of the above ingredients, etc. It also includes approved new drugs, vitamins or biologics that have been marketed as dietary supplements or food products before they are approved, issued or licensed. The DSHEA defines dietary supplements as their composition and labeling requirements: the product form may be pill, capsule, tablet or liquid; The product shall not be used as a substitute for ordinary foods or as an exclusive dietary item. The product shall be labeled as a "dietary supplement".
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