Disclosed is an application of sericin peptide for inhibiting vegetable/fruit browning, including: separating sericin from fibroin in silk； keeping sericin and then using enzymes to hydrolyze sericin to be a peptide of micromolecules； performing a sterilization at high temperature； and then spraying or coating the sericin peptide solution on a cut surface of vegetable/fruit, the browning of vegetable/fruit caused by phenol oxidase or tyrosinase can be inhibited by using sericin peptide to chelate the copper ions in phenol oxidase or tyrosinase.一種絲膠胜肽溶液作為抑制蔬果褐變之應用，係先將天然蠶絲的絲膠蛋白與絲心蛋白分開，並保留絲膠蛋白，再利用酵素水解絲膠蛋白，令其被水解為小分子的胜肽，經過高溫殺菌後，將絲膠胜肽溶液噴灑或塗覆至蔬果的切面上，藉由絲膠胜肽螯合酚類氧化酶或酪胺酸酶中的銅離子，以抑制酚類氧化酶或酪胺酸酶所造成的蔬果褐變。
