A yeast starter is one of the easiest and most dramatic ways to improve the quality of your homebrewed beer. A single pack of yeast often does not contain enough cells to ferment a beer properly - especially higher-gravity beers and lagers. Use this yeast starter kit to grow your yeast cell count to the proper pitch rate. Achieve the ideal attenuation in your brews.Includes: 1000 mL Erlenmeyer flask Foam stopper 1 pound of DME Complete instructions