The Gervin strains of yeast are used worldwide by the professional and amateur winemaker and beer maker and will always produce a top quality result! GV1 Green Label – Universal wine yeast: Ideal for all general wine types: Quick start, settles well, clean bouquet. 18% ABV. GV2 Red Label – Robust wine yeast: For full bodied red and white wines: Quick start, rapid ferment, low foam. 15% ABV. GV3 Yellow Label – Sparkling wine yeast: Ideal for stronger sparkling and higher alcohol dessert wines. 18% ABV. GV4 Purple label – High alcohol wine yeast: Low foam, very tolerant, high alcohol wine yeast. 21% ABV. GV5 Grey Label – White fruit wine yeast: Perfect for white fruit wines. Ferments down to 8°C. 15% ABV. GV6 Orange Label – Light dessert wine yeast: True sauternes yeast, ferments down to 5°C, fruity and floral characteristics. 16% ABV. GV7 Brown Label – Restart yeast: Ideal for restarting a stuck ferment with residual sugar. 15% ABV. GV8 Burgundy label – Red table wine yeast: Ideal for Bordeaux/ Claret style wines, ferments between 18-30°C. 15% ABV. GV9 – Black label – White wine yeast: For German style white wines, also ideal for rhubarb and gooseberry wines. 15% ABV. GV10 – Gold label – Light sparkling wine yeast: Perfect for superior sparkling and rose wines. 18.5% ABV. GV11 – Dark red label – Red fruit wine yeast: Perfect for red fruit wines. Produces fruit wines with a fine bouquet. 15% ABV. GV12 – Tan label – Ale yeast: Formulated to produce exceptional results with rapid fermentation for most beer recipes. 12% ABV. GV13 – Dark green label – Cider yeast: Perfect for the rapid and clean fermentation of all types of cider. 18% ABV.
