The chemical name is potassium bitartrate and the formula for those who care is KC 4 H 5 O 6. The compound is available as a white powder and is an irritant in the concentrated form. Pin On Body It is a by-product of wine fermentation. Is cream of tartar the same as tartaric acid . We can describe cream of tartar as a weakened form of tartaric acid. So no they are not the same. It is found as a sediment in the making of wine see Crystals in Wine. Tartaric acid also known as dihydroxybunedioic acid or dicarboxylic acid is a white crystalline organic acid. No only coincidentally coupled by name not by properties. Cream of tartar is white crystalline salt with the name C4H5K06 Tartaric acid is dicarboxylic acid with the name C4H606. Cream of tartar and tartaric acid are not the same. Tartaric acid is a dicarboxylic acid one of the most widely distributed of plant acids with a number of food and industrial uses. Well honestly speaking it is not the best idea. ...