1 Packet - Double Snake C48 Extreme Turbo Yeast Upto 21% ABV Professional Quality Extreme performance Turbo Yeast High performance, Quad Recipe - 4 recipes from one packet. 2 Days - 14% 3 Days - 17% 5 Days - 19% 7-10 Days - 21% Simply change the amount of sugar used to change how it works. New from Hambleton Bard the makers of Alcotec and the leaders in High Alcohol Turbo Yeast. Double Snake C48 is a very friendly yeast strain as it is temperature tolerant so it’s perfect for our varying climate. Upto 35C for the 14% ABV recipe. This turbo yeast is considerably more tolerant to high temperatures than the Alcotec products. Ingredients: Yeast, Yeast Nutrient. Net weight 130g We recommend using Alcotec Turbo Klar 24 hour finings. NB: To reach 21% ABV, you must keep the liquid temperature between 18-24C.