The provisions of sections 196.931 through 196.953 and regulations promulgated thereunder do not apply to manufacturing raw milk and manufactured dairy products, including, but not limited to, butter, condensed milk, evaporated milk, sterilized milk or milk products in hermetically sealed containers and not requiring refrigeration, all types of cheese, nonfat dry milk, dry whole milk and part fat dry milk unless used in the preparation of graded fluid milk or fluid milk products.