(DB310) Four ounces is sufficient for each gallon of Ginger Root wine. Easy to use. Simply prepare them by blanching with boiling water. Then they`re ready to use just like fresh. Comes with a recommended recipe. Also use in other wines as a blend. For example add 1 to 2 ounces to a 5 gallon batch of Mead or Dandelion wine to enhance the wine`s flavor and aroma.