Healthy yeast is the foundation of great beer. The Yeast Starter Upgrade Kit gives you the essential tools to properly prepare and grow yeast before pitching, helping ensure strong fermentations, cleaner flavors, and better attenuation.
This kit combines a stir plate, an Erlenmeyer flask, and Propper starter wort to make yeast starters fast, repeatable, and stress-free. Whether you’re brewing higher-gravity beers, lagers, or simply want more consistent results, this setup quickly pays for itself by improving fermentation performance batch after batch.
Ideal for brewers ready to take the next step beyond dry yeast packets or direct pitching.
Kit Includes
- 2 Liter Erlenmeyer Flask
- Magnetic Stir Plate with Stir Bar
- 4-Pack Propper Starter Canned Wort

