2

Is there any research showing how carbonation develops over time on average? I'm imagining a graph with the number of days since packaging on the x-axis and the current level of dissolved CO2 on the y-axis. I'm particularly interested in standard bottle conditioning as well as the "set and forget" method of force-carbonating kegs.

I'm sure this varies somewhat by the yeast strain, yeast health, temperature, ABV, and other factors, but I would imagine some kind of data like this probably exists for a fairly common set of assumptions (e.g. US-05, 68°F, 5% ABV, etc.).

1 Answer 1

2

Bottle conditioning is simply just more fermentation. To quantify how much CO2 is produced at a given time is subject to all the variables of fermentation. Yeast health, cell count, temperature, available fermentable sugars etc. So to graph this in a useable way would be next to impossible.

Force-carb plug and forget. This too is subject to all the different ways it can be done. Diffuser stone, top down, bottom up. Keg dimensions and volume play a big role too. I've not seen any carb charts published in a consolidated way to cover all methods.

If I'm not in a rush for the beer, I feel a top down plug and forget for a week+ gives the best results. Also helps as a final fining for a brilliantly clear beer. Top down carb seems to aid the settling of clouding particles. That being said, a bottom up carb will help keep those hazy particles up for that NE IPA.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.