The Classic Turbo Pack includes: Classic Turbo Yeast Turbo Carbon Turbo Clear Classic Turbo Yeast is the best selling Turbo Yeast world-wide, performing excellently under most conditions. Its fast, 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. We recommend you use Turbo Carbon as it will significantly improve the performance of Classic Turbo. Turbo Carbon is specifically designed for use during fermentation. It has a unique activated internal pore structure which removes impurities not taken out by post distillation filtration. It significantly improves the performance of all Turbo Yeasts. Turbo Clear is added directly into your turbo wash and within 24 hours removes over 95% of the yeast cells, solids and other compounds from the wash. If Turbo Clear is not used then yeast cells will break open during the boiling process releasing off flavour and smell into your distillate but also impurities absorbed by fermentation clays and carbons will be released back into the distillate. For the very best alcohol QUALITY use Turbo clear in every wash and rack before distillation.