PROBLEM TO BE SOLVED: To provide an antioxidant inhibiting the oxidative disorder of a living body caused by active oxygen, free radicals or the like not only spoiling flavor, a nutritive value or the like of food to cause quality deterioration but also exerting a bad influence of a disease, aging or the like on the living body, and to provide food and drink blended with the antioxidant.SOLUTION: This peptide comprising an amino acid sequence expressed by Phe-Gln-Ser-Glu-Glu-Gln, Phe-Gln-Ser-Glu-Glu, Tyr-Leu-Lys-Thr-Val-Tyr-Gln-His-Gln, Met-His-Gln-Pro-His-Gln, Asp-Lys-Ile-His-Pro, Asp-Lys-His-Tyr, or Ile-His has an antioxidation effect, and can show the effect with a low dose.
