Cocoa butter

Cocoa butter, also called theobroma oil, is a pale-yellow, edible fat extracted from the cocoa bean (Theobroma cacao). It is used to make chocolate, as well as some ointments, toiletries, and pharmaceuticals. Cocoa butter has a cocoa flavor and aroma. Its melting point is slightly below human body temperature. It is an essential ingredient of chocolate and related confectionary products. Cocoa butter does not contain butter or other animal products; it is vegan.

For use in chocolate manufacture, the cocoa beans are first fermented and then dried. The beans are then roasted and separated from their hulls to produce cocoa nibs. About 54–58% of the cocoa nibs is cocoa butter. The cocoa nibs are ground to form cocoa mass, also known as cocoa liquor or chocolate liquor. Chocolate liquor is pressed to separate the cocoa butter from the non-fat cocoa solids. Cocoa butter is sometimes deodorized to remove strong or undesirable tastes.

Cocoa butter contains a high proportion of saturated fats also with the monounsaturated oleic acid in each triglyceride. The predominant triglycerides are POS, SOS, and POP, where P = palmitic, O = oleic, and S = stearic acid residues. Cocoa butter, unlike non-fat cocoa solids, contains only traces of caffeine and theobromine.

Some food manufacturers substitute less expensive materials in place of cocoa butter. Several analytical methods exist for testing for diluted cocoa butter. Adulterated cocoa butter is indicated by its lighter color and its diminished fluorescence upon ultraviolet illumination. Unlike cocoa butter, adulterated fat tends to smear and have a higher non-saponifiable content.

Owing to the high cost of cocoa butter, substitutes have been designed to use as alternatives. In the United States, 100% cocoa butter must be used as the product's fat source for the product to be called chocolate. The EU requires that alternative fats not exceed 5% of the total fat content.

Substitutes include: coconut, palm, soybean, rapeseed, cottonseed and illipe oils; and shea butter, mango kernel fat and a mixture of mango kernel fat and palm oil, and PGPR.

Cocoa butter is a major ingredient in practically all types of chocolates, especially white, milk, and couverture chocolate. This application continues to dominate the consumption of cocoa butter.

Pharmaceutical companies use cocoa butter extensively. As a nontoxic solid at room temperature that melts at body temperature, it is considered an ideal base for medicinal suppositories.