What does rBST-treated mean?
What does rBST-treated mean? Recombinant somatotropin, rBST (previously called bovine growth hormone), is a genetically engineered hormone injected into dairy cows to increase milk production. Milk from rBST-treated cows is used in dairy products including ice cream, butter, cheese and yogurt. What is the difference between rBST-treated and non rBST-treated cows? You’ve probably seen labels […]