Lalvin and Red Star dry Winemaking yeast. Each package of yeast is enough to ferment a 6 gallon batch of wine. For batches 3 gallons and under use half of a package.
Fermentis (Safale) and Lallemand dry Brewer's Yeast. Each package is enough to ferment a 5 gallon batch of 1.070 SG or lower wort.