Steeping is the soaking in liquid (usually water) of a solid so as to extract flavours or to soften it. Some teas are prepared for drinking by steeping the leaves in heated water to release the flavour and nutrients. Herbal teas may be prepared by decoction, infusion, or maceration. Some solids are soaked to remove an ingredient, such as salt from smoked ham or salted cod, where the solvent is not the desired product.