Kashk Persian Style Whey - Pasteurized 100% Natural Use as a substitute for sour cream, add to Aash (Persian Noodle Soup). Mix with chopped roasted eggplant, fried chopped onions, garlic, salt and pepper for a tasty appetizer. Ingredients: Grade A Pasteurized Cultured Whole Milk, Water, Sea Salt, Whey. Contains: Milk Kosher Kehila Product of USA