Fermenter&rsquo;s Favorites Borosilicate Erlenmeyer Flask 2000 Ml Yeast Starter Kit For Home Brewing Yeast Propagation A yeast starter is one of the easiest and most dramatic ways to improve the quality of your homebrewed beer Preferred for large starters for lagers, strong beers, and 10 gallon batches of homebrew Increases cell count from a few dozen billion cells to hundreds of billions 1 lb of Golden Light DME A 2000mL heat-resistant borosilicate Erlenmeyer Flask