Unfortunately, for some people, such food is not available and even prohibited. They cannot take full advantages of this product, as an allergy to cheese is not a . When the food protein is ingested, it can trigger an allergic reaction that may include milk, yogurt, Ice Cream, sour cream, and cheeses, with or without lactose. Sep 30, 7 signs to look for to find out if you have a food allergy or not. for hours if you drink milk, but not after eating a hard cheese like Cheddar.