CONTAINER-PACKED ASPALATHIN-CONTAINING BEVERAGE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR IMPROVING STORAGE STABILITY OF ASPALATHIN IN CONTAINER-PACKED ASPALATHIN-CONTAINING BEVERAGE

摘要

The purpose of the present invention is to provide: a container-packed aspalathin-containing beverage having excellent aspalathin storage stability; a method for manufacturing the same; and a method for improving the storage stability of aspalathin in a container-packed aspalathin-containing beverage. The present invention pertains to a container-packed aspalathin-containing beverage obtained by filling an aspalathin-containing beverage in a container, wherein the aspalathin-containing beverage contains tryptophan and aspalathin, the concentration of the tryptophan is at least 50 ppm, and the concentration of the aspalathin is at least 25 ppm.