The words Cochineal, Cochineal Extract, Carmine, Crimson Lake, Natural Red 4, C.I. 75470, E120, and even some ‘natural colorings’ refer to a dye called ‘carminic acid’, which is primarily used as a food coloring and in cosmetics.
Carminic acid is a substance found in high concentration in cochineal insects. It is extracted from the insect’s body and eggs and is mixed with aluminum or calcium salts to make carmine dye (also known as cochineal).
The water-soluble form of carmine is also used in some alcoholic drinks, such as Campari. The insoluble form is used in a wide variety of products, including some meat, sausages, processed poultry products, marinades, bakery products and toppings, cookies, desserts, icings, pie fillings, jams, preserves, gelatin desserts, juice beverages, some cheese and other dairy products, sauces, and sweets.
The pharmaceutical industry uses cochineal to color pills and ointments, and it is used in the cosmetics industry for hair- and skin-care products, lipsticks, face powders, rouges, and blushes.