Fuente: WIPO "tomato" A method for producing nutrition-added food, includes adding nutrient additives consisting of at least three groups: a group including at least one or more types of vitamins having an upper limit of intake in public nutrient reference intakes, a group including at least one or more types of minerals having an upper limit of intake in public nutrient reference intakes, and a group including at least one or more types of vitamins or/and minerals having no upper limit of intake in public nutrient reference intakes to at least one or more types of single items constituting a diet having one meal amount, and thereby preparing nutrition-added food that satisfies a specific nutrient reference designed on the basis of the public nutrient reference intakes.