Use when brewing with grains, fruit, vegetables and molasses, converts soluble or liquified starch in the mash to easily fermented dextrose. Also can be used to remove protein haze from beers, juices and ciders. Usage: dissolve in a small amount of water and add to the mash, hold at 60°C for 1 hour, for best results. Can be used at room temperature at lower but acceptable efficiencies. 50% active ingredient.