Yeast Ghosts (Yeast Hulls) for winemaking. Consists of the insoluble fraction of whole yeast cells, supplying lipids and sterols to the fermenting yeast and will absorb fatty acids which may contribute to sluggish fermentations. Normal usage is 1 to 2 lbs per 1000 gallons. (0.45 to 0.90 grams per gallon) At rates above 3 grams per gallon, off flavors and odors may occur.
Multiple sizes available. Click here to see a larger commercial size of Yeast Ghosts (Hulls).