[Polysaccharides of wine. Structure and roles]

agent de texture calidad chemical reactions chemical structure chemicophysical properties estabilizadores heavy metals levadura de vino levure de vinification lieviti enologici metales pesados metalli pesanti polisaccaridi polyholoside polysaccharides public health quality reazioni chimiche salute pubblica stabilizers stabilizzatori structure chimique struttura chimica vin vini vinification vinificazione vinos wine yeast winemaking wines