Low-moisture part-skim mozzarella cheese with cracked black pepper. Contains 70 calories per serving. Tired of plain mozzarella string cheese? Now with Kraft Cracked Black Pepper string cheese enjoy your favorite wholesome snack with flavor. The bold flavor of coarsely milled black peppercorns combined with the creamy texture of mozzarella cheese. Experience the taste sensation of black pepper that will make your everyday snack a little more exciting, all for 70 calories and 6 g of protein. kraftfoods.com. Contains 0 g of lactose per serving.