It is often mixed with cream of tartar, a fine powder commonly used in cooking.它经常与酒石精华混合在一起，酒石是一种通常被用于烹调的粉状物。
Mix 8 grams of alum with 7 grams of cream of tartar in a small amount of hot water.将八克明矾和七克的酒石混合在少量的热水中。