t cocoa; baking

Cocoa is a processed ingredient derived from the fermented and roasted beans (seeds) of *Theobroma cacao*, a tropical tree native to Mesoamerica. The cocoa bean contains cocoa solids (which provide flavor and color) and cocoa butter (a pale fat). During processing, dried fermented beans are roasted, winnowed to remove the shell, and ground into a thick paste called cocoa liquor or chocolate liquor. For baking purposes, cocoa is typically available as unsweetened cocoa powder—the cocoa solids remaining after most cocoa butter has been pressed out and the residue dried and ground to a fine powder. Cocoa powder is categorized as either "natural" (with natural acidity) or "Dutch-processed" (treated with alkali for darker color and milder flavor).

Unsweetened cocoa powder is fundamental to baking, used to create chocolate flavor in cakes, brownies, cookies, puddings, and mousse without adding sweetness. It is typically mixed with dry ingredients or bloomed in hot liquid to develop its flavor and dissolve any lumps before incorporation. In baking, natural cocoa powder is often preferred for recipes relying on acidic leavening agents (baking soda reacts with its natural acidity), while Dutch-processed cocoa works better with baking powder or in recipes where appearance matters. Beyond baking, cocoa powder is used in beverages, sauces, and dusted as a garnish.