Metabisulphite 1kg mash 10-20gr/hl

High-purity potassium metabisulfite. In musts and wines, it acts as an antioxidant, blocks the action of oxidase enzymes, acts as an antiseptic and has a solvent action on grape cells, accelerating the processes of extraction of phenolic substances and coloring matter.
• Dosage: 1g provides about 0,56g of SO2