String cheese in a can. String cheese String cheese refers to several different types of cheese where the manufacturing process aligns the proteins in the cheese, which makes it stringy. When mozzarella is heated to 60 °C and then stretched, the milk proteins line up. It is possible to peel strings or strips from the larger cheese. In Slovakia, korbáčiky is made, which is a salty sheep milk cheese, available smoked or unsmoked. It is traditionally made by hand-pulling steamed sheep's cheese into strings and braiding them. Cow milk versions are also available. In Armenia, traditional string cheese is made with a
American cheese American cheese was often simply called "yellow cheese". Today’s American cheese is, by law, required to be manufactured from at least two types of cheese. Because its manufacturing process differs from "unprocessed" traditional cheeses, American cheese cannot be legally sold under the name (authentic) "cheese" in the US. Instead, federal laws mandate that it be labeled as "processed cheese" if simply made from combining more than one cheese, or "cheese food" if dairy ingredients such as cream, milk, skim milk, buttermilk, cheese whey, or albumin from cheese whey are added. As a result, sometimes even the "word" "cheese" is absent