Liquisolf is an aqueous solution of potassium metabisulfite with multifunctional action, used as an indispensable additive in the wine industry. Due to its ability to coagulate, solubilize polyphenols, acidify and have a strong antiseptic action against unwanted microflora, Liquisolf helps improve wine quality. In addition, Liquisolf also has an important antioxidant capacity, helping to prevent oxidative phenomena and preserve the organoleptic characteristics of wine.