The new staple food of polypeptide is slimming products, and the main components are soybean peptide, konjac, black sesame and so on. It is said that the new polypeptide staple food can effectively decompose fat particles, improve human metabolism, expel garbage toxins from the body, eliminate edema, and remove excess fat in arms and thighs, thin buttocks, thin waist and so on. However, there is not enough scientific evidence to prove that the new polypeptide staple food can really lose weight. In addition, polypeptide, a new staple food, also has some side effects and risks, such as allergic reaction and gastrointestinal discomfort.