Yay! Milk is 100% Grade A, rBST-free and sourced from family farms in Upstate New York. There are no preservatives and it's enhanced with vitamins to meet USDA's daily nutrition recommendations. Our 1% Low-Fat Milk comes in 32oz / 12 pk cases. It's aseptically packed in TetraPak cartons so it's shelf-stable for up to 12 months.