Any info on how long the bottles hold up with beer inside them? Say I want to fill it with an IPA or Imperial Stout with wood chips and let it age for a year.
Something I was just reminded of last night. Make sure you let the beer chill for 24 hrs before adding the co2 cartridge. If not, the bottle will pressurize but the majority of the cartridge will vent out the pressure release on the side of the tap. If that occurs, its probably best to wait a day or two for the co2 to absorb into the beer before removing the cartridge.
I'll be honest, I don't know much about CO2, BUT would this be able to screw into Miller Tap-a-draft system, rather than using the 16g CO2 cartridges?
http://www.walmart.com/ip/Pure-Energy-CO2-Tank-With-Repeater/5439038
The 16g CO2 cartridges are salty, at $10.00, even at Wally world!
You don't want to use the co2 cartridges that you'll find at a place like walmart. Most cartridges made for co2 pistols like Daisy and Marksman, will contain a lubricant that is blown into the barrel with the co2 when firing the gun. That's a good idea for a pellet gun, but bad when that mixes with your beer.
Pellet gun CO2 carts are 12grams and wouldn't fit without a little modification I believe someone posted you could stack a couple dimes in the adapter so the smaller carts could be used. I posted a solution to hooking up a bulk air tank earlier in the thread. there's an adapter that consists of a dummy 12gram with a hook up for constant air.
I think this is an urban legend. I use the Walmart pellet gun type CO2 cartridges regularly without any problems at all, and I've used all of the commonly available brands. I have never detected any type of oil or lubricant in them whatsoever. I've even discharged a couple into a tissue and could not see, feel or smell any lubricant.
IAn easy way to test that would be to discharge a cylinder into a container and see if it leaves a residue or not.
I've used the 12 gram cartridges for guns. I've forced carb'd with it and it does impart a diacetyl aroma and flavor IMO. I use cartridges I get at the bike shop to inflate bike tires. the shop owner told me they don;t contain lube as the gun cartridges do. To me there is a difference.
Ok, sacked up and drank all the coors light and have disassembled. It is the exact same system as the miller draft only it is black and silver. Gonna do a simple extract brew tomorrow and see how reusable this actually is.
fighting my way through a pair of Coors HD, actually not too bad for a summer beer
...
I also want to see if there is some way to add some hose to the tube so that it points away from the dregs.
Exciting little project.