Muller Dairies Inc. Muller Dairies pasteurized Grade B milk in Munnsville. The pictures below are a sample of the 14 bottles in my collection. The portrait below is a picture of John H. Muller, CEO of Muller Dairy. The portrait and the following three pictures were sent to me by John Muller the grandson of John H. Muller. He also said the Muller Dairy had another plant in Mansville, NY.