Yan Liu's bird's nest fermented egg is not a three-no product ~ I thought it was before, and I quarreled with my friends. Then I searched in the query system of China Food and Drug Administration, found the license number, and immediately hit my face ~ ~ ~ So I decided that Yan Liu's bird's nest fermented eggs were not three-no products. To judge whether a product is a three-no product, we must first look at the production date, which is usually reflected in the product packaging. Secondly, look at the manufacturer, which will be reflected in the product packaging. Finally, see if the product has a license number. These three models brewed in Yan Liu are all up to standard, so I'm sure it's not three no products ~