FDA is the abbreviation of Food and Drug Administration. the abbreviation of Food and Drug Administration and the supreme regulatory body for foods and drugs administration authorized by the US congress and the Federal Government, and FDA is a regulatory institution formed by doctors, lawyers, biologists, pharmacologists, chemists and statisticians with the mission of protecting and promoting American public health. It ensures that all foods, drugs, cosmetics and medical equipments on the US market will not be subject to the same standards and regulations as those in the United States, and will not be subject to the same standards and regulations as those in the United States. It ensures that all foods, drugs, cosmetics and medical equipments on the US market will do no harm to human health.