Unqualified. According to the relevant information of Hualu.com, all health food must be certified with the Blue Hat trademark before it can be sold. Health food without a trademark cannot be called health food and cannot be added with health raw materials, otherwise it will not be put on the shelves for sale. The blue hat trademark is a health food mark approved by the State Food and Drug Administration. The mark is sky blue and shaped like a hat. When purchasing health food, you should pay attention to the suitable group of people and select functional options. Health food, unlike medicines, has no decisive role in treating diseases.