kazeinbl
kazeinbl is a term that appears to be a misspelling or a portmanteau. The most likely intended word is "casein," which refers to the phosphoproteins that make up about 80% of the protein in cow's milk and in human milk. Casein is a nutrient-rich protein that is a good source of amino acids and calcium. It is used in a variety of food products, including cheese, yogurt, and processed foods. Casein is also used in non-food applications such as adhesives, paints, and plastics.
Alternatively, "kazeinbl" could be a portmanteau of "kazein" (the German spelling for casein) and "bl," which could