Fermivin VR5 is suitable for red wines that are maturing over extended periods. It promoted optimum extraction of polyphenols and stabilisation over time. Fermivin VR5 helps develop blackcurrant, prune and Mello cherry aromas and spicy hints. Fermivin VR5 promotes polyphenol extraction, pyrano-anthocyanin formation and polysaccharide release. This gives wines destined by ageing a more robust structure and stable colour.