Cocoa solids require the addition of extra cocoa butter to cocoa liquor, leading to a cocoa solids surplus and thus a relatively cheap supply of cocoa powder. This contrasts with the earliest European usage of cocoa where, before milk and dark chocolate was popularized, cocoa powder was the primary product and cocoa butter was little more than a waste product. Cocoa solids contain flavanol antioxidants, amounts of which are reduced if the cocoa is subjected to acid-reducing alkalization. Health benefits have been attributed to cocoa flavonoids. Natural cocoa powder has a light brown color and an extractable pH of 5.3 to 5.8.
White sugar sponge cake flour and brown sugar it is called a brown sugar sponge cake. A Vietnamese version of the cake, called "bánh bò", differs from the Chinese version in that it often uses coconut milk as an ingredient, and does not have the sourness that often typifies the Chinese version. The cake has a variety of regional names, including: White sugar sponge cake White sugar sponge cake (also called white sugar cake and white sugar pastry) is a type of Chinese pastry. It is one of the most common pastries in Hong Kong. Overseas, however, it is much more rare in Chinatown