| abstract |
The present invention comprises the steps of (1) crushing and filtering strawberries, centrifuging to recover the supernatant, and then concentrating to prepare a strawberry concentrate; (2) adding cyclodextrin and iron to water and shaking; (3) additionally adding and mixing the strawberry concentrate prepared in step (1) with vitamin C, Astragalus extract, and jujube extract to the shaking liquid shaken in step (2); (4) preparing a beverage by additionally adding yeast extract, maltodextrin, and isomaltooligosaccharide to the mixed solution of step (3); And (5) filling the beverage prepared in step (4) into a stick-shaped plastic pack and then sterilizing it. |