How to Force Carbonate Your Homebrew
If you’re venturing into the world of home carbonation, whether it’s beer, soda, Kombucha, sparkling water, etc. you want a process that's efficient, predictable, and reliable. Force carbonation is an excellent way to quickly infuse CO₂ into your beverage, giving you control over the final carbonation level without waiting weeks for natural carbonation.
The Basic Technique: Force Carbonation
Force carbonation involves dissolving CO₂ into your beverage under pressure, typically in a sealed keg or bottle. Here’s how to do it step-by-step:
Step 1: Chill Your Beverage
Keep your beer, soda, or water cold—ideally between 34–40°F. Cold liquids absorb CO₂ more effectively, leading to better carbonation.
Step 2: Prepare Your Equipment
Use a carbon dioxide tank with a pressure regulator
Connect your CO₂ line to your keg or bottle
Have a pressure gauge handy to monitor PSI
Step 3: Set the Pressure
Begin by setting your regulator to a pressure of 30 PSI. Attach the CO₂ to your keg or container, and maintain this pressure for about a day. This initial step starts dissolving CO₂ into your beverage.
Step 4: Decrease Pressure
decrease the pressure to your desired serving pressure, for beer and cider roughly 10–12 PSI but higher for kombucha and sparkling water. Keep the pressure steady at this level for 48 hours. During this time, the CO₂ will be absorbed into the liquid.
Step 5: Test and Adjust
Pour a small sample and evaluate the carbonation level. If it’s not fizzy enough, you can leave it under pressure for an additional 4–6 hours and test again until your desired carbonation is reached.
Step 6: Serving
Once satisfied, you can serve straight from the keg or transfer to bottles if needed.
Alternative Method: Using the Carbonating Keg Lid
For those seeking an easier, more integrated approach, Kegerator Wizard offers a revolutionary solution: the carbonating keg lid equipped with a built-in carbonation stone. Here's a quick overview:
How It Works:
Fit the lid onto any Cornelius-style keg
Sanitize the lid thoroughly before use
Set your regulator to 3–4 PSI, attach to the lid’s quick disconnect
Wait for about an hour at this pressure
Increase pressure gradually to 10–12 PSI over the next few hours, then hold for 24 hours
Test the carbonation level, and if needed, give it 4–6 more hours
This method is praised for its convenience — you can transfer the lid from keg to keg, effectively carbonating on demand with minimal fuss.
Final Tips
Always store your kegs cold when carbonating.
Sanitize all equipment thoroughly to avoid contamination.
Patience in the initial steps yields better, more consistent results.
Whether you prefer the traditional method of gradual pressure increases or the innovative approach with the Kegerator Wizard’s carbonating lid, both techniques give you control over your carbonation process—delivering perfect bubbles in your brew or beverage every time.