Lymph vessels route lymph fluid through nodes throughout the body. Lymph nodes are small structures that work as filters for harmful substances. They contain immune cells that can help fight infection by attacking and destroying germs that are carried in through the lymph fluid.
Discontinuing the use of rbST will entitle the farm to an additional over-order premium. Michigan cooperatives were given a commitment for a 75 cent/hundredweight (cwt) premium to provide rbST-free milk for the Class I market for a 1-year period. This money will be part of the over-order premium.
The very short answer is no. All milk has some hormones in it, and all milk has bST. There is no test that can tell the difference between a cowâs natural bST and rbST.Milk from cows not treated with rbST has around 1 nanogram of bST per milliliter of milk.ows already make bovine somatotropin (bST). The rbST is made with the same techniques that are used to make insulin to treat diabetics. rbST is the same hormone as the naturally-occurring form that is already in the cows.