Organic substances with low molecular masses and moderate acidity are referred to as Organic Acids. They can be made by fermenting biomass, molasses, starch, or agricultural wastes including cassava bagasse, coffee husk, apple pomace, soybean, sugarcane,...

Tartaric acid is in high demand in the confectionery business, where it is used to make industrial biscuits and snacks, as well as as a leavening agent in baking and desserts.