Anthocyanin-contained composition and application thereof

The invention relates to the field of medicinal use of anthocyanin and discloses an anthocyanin-contained composition and application thereof. If anthocyanin is extracted from grape skin, the composition is applied to antioxidation drugs, plays a role in clearing away DPPH free radicals, superoxide anion free radicals (O2.) and hydroxyl free radicals (.OH) and has a relatively high reducing property; if the anthocyanin is extracted from mulberries, the composition is applied to bacteriostatic drugs and plays a role in inhibiting staphylococcus aureus, Escherichia coli and bacillus subtilis; and the composition can also be applied to blood sugar reducing, blood fat reducing and atherosclerosis inhibiting and plays a role in inhibiting intestinal alpha-glucosidase, the blood sugar reducing activity of acarbose is enhanced obviously, the synthesis of fats is inhibited, the decomposition of the fats is stimulated, and the composition has blood sugar reducing and blood fat reducing actions and can be used for i