Purity Whole Chocolate Milk is a rich, creamy whole milk full of chocolate flavor. Creamy and delicious, this chocolate flavored milk includes calcium with vitamin D, and it's made with real cocoa. One serving of this delicious whole milk with chocolate flavor has 240 calories and 9 grams of protein. Pour some of this whole chocolate milk into a tall glass for a midnight snack or delicious drink any time you have a chocolate craving. Available in a gallon milk jug, this whole milk gallon is perfect for larger households. Farmer Owned. Community Loved. Since 1925, Purity Dairy has been providing families with fresh, delicious dairy products. And nothing makes our farm families prouder than nourishing yours.