Cocoa solids refer to the non-fat component of cocoa beans obtained after pressing out cocoa butter. They consist primarily of dietary fiber, proteins, polyphenols (including flavanols like epicatechin), alkaloids such as theobromine and caffeine, and minerals. Cocoa solids impart the characteristic bitter taste, dark color, and antioxidant properties to cocoa powder, chocolate, and baked goods. They are widely used in food manufacturing for flavoring and as a source of bioactive compounds linked to cardiovascular health benefits in peer-reviewed studies. The material is hygroscopic and forms the basis of unsweetened cocoa powder.