Our 16oz tub of Sweet Cream butter only has two ingredients and that is our Dogwood Lane Cream from our Guernsey cows and salt. The milk is pasteurized prior to being churned into butter. Our milk is naturally a golden yellow, and it carries over into our butter. Our Guernsey cows are pastured kept, and grass fed. Guernseys are known for their golden colored milk, and A2A2 proteins.