Composition containing β-glucan, method for producing the same, and food or drink or skin moisturizer containing the composition – China (China Patent No. ZL200580029761.9) Patent Details Country of RegistrationChina Patent No.No.ZL200580029761.9Registration DateSeptember 05, 2012 Aureo also improved the bacteria, and the new improved strain increased β-glucan production by 1.5 to 3 times compared to previous strains.The color tone was also recognized as excellent, with a light color that is easy to apply to food and beverages.