These Erlenmeyer flasks help the best brewers to make large yeast starters to get their beer fermenting fast. Large populations of active yeast help ensure a healthy fermentation, free of off flavors. One of our favorite things about the Erlenmeyer flasks is that you can boil your starters directly in them!
We highly recommend using a stir plate to keep your starters oxygenated. Also, consider shortening your brew day with some Propper Starter.
Please note the stopper sizes based on flask volume:
- 500ml = #7 Stopper
- 1000ml = #8 Stopper
- 2000ml = #10 Stopper
- 5000ml = #12 Stopper
**AVAILABLE FOR CURBSIDE PICKUP ONLY**
**WE DO NOT SHIP GLASS**