Aged Blue Cheese

Aged blue cheese is a type of cheese made from cow's, sheep's, or goat's milk that is ripened with cultures of the mold Penicillium roqueforti or Penicillium glaucum. These molds give the cheese its characteristic blue or green veins and a sharp, tangy flavor. The aging process can last from a few months to over a year, developing complex flavors and textures.

Blue cheese is primarily used as a flavoring ingredient due to its strong taste. It is commonly found in salad dressings, dips, sauces, and as a topping for salads, steaks, and burgers. Manufacturers use it to add a distinct savory and pungent note to a variety of dishes.

Blue cheese is generally recognized as safe (GRAS) by the FDA for consumption. It is a source of calcium and protein. While generally safe, individuals with dairy allergies should avoid it. Some people may experience digestive upset from the high fat content or strong flavors. Regulatory bodies like EFSA have evaluated cheese and dairy products, but specific evaluations for aged blue cheese's health impacts at typical consumption levels are not widely publicized.