Classic is the best selling Turbo Yeast world-wide, performing excellently under most conditions, capable of fermenting 6kg of sugar in 36 hours. It reaches 18% ABV where 8kg of sugar is used and has excellent temperature tolerance. Classic has been further improved with the inclusion of new mineral absorbents, further improving distillate quality. Characteristics: Best all-rounder. Great results in any climate. Max Sugar Quantity: 13.2 lbs (6 kg) Ideal Water Start Temp: 104 F (40 C) Ferment Temp Range: 64 - 86 F (18 - 30 C) Ideal Ferment Temp: 77 F (25 C) Approx. Ethanol %: 14.5%