I've done it with some very flat belgian dark ale I had, but you should first pour it in the sodastream container, without the yeast or other particles, carbonate, then in the fridge for at least an hour or 2.
Just wondering if anyone has tried it and if so, how did it work out? Any tips?
I use one of the pint-size bottles, fill it to the line, and give it one good burst. I then tilt the bottle to release the pressure, and it naturally fizzes up toward the top. Once the foam hits the top, and all the oxygen is supposedly out, I lock it back in, burst it one more time, then leave it until I can remove the bottle without it foaming over. Usually takes around 15 minutes.
I can definitely taste that weird saline-like aftertaste from force-carbonating, so I don't like doing this per se, but recently I kegged a beer, and found out two days later that I had a CO2 leak. I wanted a beer after a long day's work, and I didn't want to spend nine friggin dollars for a six pack, and I wasn't about to drink my beer flat.
Sodastream warns the user not to carbonate something besides plain water, but that's just to cover their butt. It's very simple to do if you're careful. If you try to carbonate flat beer the same way you carbonate water, you're going to have a geyser, so just don't do that. It's not rocket science.
Exploded all over my entire friggin kitchen. Don't do it!
the tricky part is the depressurizing the bottle, which pretty much empties at least half of it through the blow off
when it's time to degas the bottle like, just tap it slowly and patiently give it time to let the bubbles calm down.
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It takes a lot of CO2 and pressure to carbonate plain water. It only takes two half-second bursts to carbonate a flat beer. ...
Maybe i should try it. I have a 20lb co2 tank hooked up to a ss. I never carb anything other than water because the clogging of the release scares me. I have heard that people make champagne from white wine too. I think the carb cap is a good option for beer.
Water is not more difficult to carbonate than beer. Besides the obvious, that beer is mostly water, a carbonated water has for example 7000mg/l carbonated (3.5%v/v). So it would require 22psi at 3C or 40psi at room temperature. My Bavarian Wheat beers need a higher pressure than that.
The difference is that the streamers are simple in design and achieve near instant carbonation due to high pressure bursts, which lead to a lot of gassing out from the solution when one vents the bottle and in the case of beer (and wine) lots and lots of subsequent foaming.