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!
Please note the stopper sizes based on flask volume:
- 1000ml = #9.5 Stopper
- 2000ml = #10 Stopper
- 5000ml = #12 Stopper