5000 mL (5 Liter) Borosilicate Glass Erlenmeyer Flask - High-Volume Yeast Starters Type_Surface Sanitizer Medium toast

Medium toast

and bakeries that don't want residual ammonia interfering with yeast activity

Sanitation Note: Fill the airlock with Star San solution or high-proof neutral spirits (vodka) up to the 'fill line'

Bottle Brush & Funnel

Why Keg Factory loves the Flat Bottom FermZilla:

5000 mL (5 Liter) Borosilicate Glass Erlenmeyer Flask - High-Volume Yeast Starters Type_Surface Sanitizer Medium toastThe 5000 mL Erlenmeyer Flask is the ultimate tool for propagating massive yeast counts for high gravity batches and large scale homebrewing. Made from laboratory grade borosilicate glass, it is thermal shock resistant, allowing you to move it from a flame to an ice bath safely. Its narrow neck design is ideal for use with stir bars and stir plates, ensuring maximum oxygenation for healthy yeast cell growth. Perfect for 5 10 gallon batches of Imperial