β-lactoglobulin is the major whey protein of cow's milk (~3 g/l), and is also present in many other mammalian species; a notable exception being humans.
β-Lactoglobulin waa borotiinka ugu weyn ee lo'da iyo caanaha adhiga (~ 3 g / l), sidoo kale wuxuu ku jiraa noocyo kale oo badan oo naasley ah; marka laga reebo xusid mudan ahaanshaha aadanaha.