In Canada they are banned in a way by not allowing milk from the cow on such treatment to be sold. Once the cow is healthy then the milk can be used. It seems

In Canada they are banned in a way by not allowing milk from the cow on such treatment to be sold. Once the cow is healthy then the milk can be used. It seems that from the leaked TPP documents, if true, a lot of the food standards countries are using will be lowered under TPP not raised.