Rosin taken when melting it. It is soluble in alcohol, ether, benzene and chloroform. Rosin consists mainly of abietic acid, and combines with caustic alkalis to form salts (rosinates or pinates) that are known as rosin soaps. In addition to its extensive use in soap making, rosin is largely employed in making varnishes (including fine violin varnishes), sealing wax and various adhesives. It is also used for preparing shoemakers' wax, for pitching lager beer casks, and numerous other purposes such as providing backing surfaces to tin ware, copper ware, or even silver and gold vessels when embossing or engraving them (its
Devil's food cake lieu of unsweetened cocoa powder. However, contemporary recipes typically use cocoa powder for its convenience over the more traditional chocolate baking squares. Also, because of its reduced amount of cocoa butter, cocoa powder has a more intense chocolate flavor than unsweetened chocolate. Moreover, coffee is frequently added as a liquid to enhance the chocolate flavor. Some recipes use hot or boiling water as the cake's main liquid, rather than milk. Its antithetical counterpart, the angel food cake, is a very light white cake that uses stiffly beaten egg whites and no dairy. Devil's food cake is sometimes distinguished from other