Influence of cationic exchange for reducing pH on the composition and quality of sparkling wine

Climate change has without any doubt an important impact on viticulture and oenology. The composition of wine is being altered due to lack rainfall the increase in temperatures during grape ripening period; it therefore becoming more common find wines with low titratable acidity, high ethanol content pH. pH especially problematic sparkling wines, because they need higher acidity maintain adequate freshness. In this research, effects using cation exchange quality was studied.