[Refining of white wines]

acide tartrique acido tartarico amino acids aminoacidi aromatic compounds bentonita bentonite color colore colour composti aromatici couleur industria del vino industria enologica industrie du vin levadura de vino levure de vinification lieviti enologici organoleptic properties ossidazione oxidation oxydation proteine proteins tartaric acid thiol thiols tioles tioli turbidez turbidity vin blanc vini bianchi vinification vinificazione vino blanco white wines wine industry wine yeast winemaking