A milky liquid emulsion that reduces foaming during fermentation, without affecting heading or the flavor of the finished beer. The active food grade ingredient, dimethylpolysiloxane, reduces surface tension of the wort, enabling you to have vigorous ferments in smaller fermenters. If you have trouble with your fermenter overflowing (particularly in warmer months) this additive is for you.
Fermcap™ settle out in the yeast sediment when fermentation ends. Use ¼ to ½ teaspoon per 5 gallon batch of beer, adding right before you add the yeast. Preserved with sodium metabisulphite. Should be stored in a cool place, and shaken before each use to unify the emulsion.