Viniflora® JAZZ™ Viniflora® JAZZ™ is a direct vessel starter (DVS) strain that eliminates the rehydration step Viniflora® JAZZ™ is a strain of Saccharomyces cerevisiae isolated from a must of Shiraz in South Africa. The strain was selected for its capability to achieve a fast and reliable alcoholic fermentation, mainly on rosé and red wines. The technological qualities of JAZZ™ are multiples: good tolerance to alcohol, low production of sulfites, interesting aromatic profile in the direction of spicy fruitiness and good symbiosis with malolactic bacteria from Viniflora® range (e.g. CH11), which makes it a tool for excellence. This product is delivered as Active Dry Yeast.