Packet includes Koji mold spores and makes 22 liters (5.8 gallons) of Sake with an alcohol level of 14-18%. Additional ingredients required are 4.2 lbs. of medium grain rice, wine yeast and 5 grams of citric acid. Includes instructions on sake making. For an authentic sake, use the Wyeast Sake yeast to ferment with a strain isolated for sakes.