Flat?Slash wrote:I was under the impression that once you tap a keg you had a specific amount of time before the beer went flat?drsmurto wrote:What has speed of drinking got to do with not being able to keg?Slash wrote:+1 for intense hatred of washing the bottles, though I'm a lot quicker now than when I first started. I can't keg because I wouldn't drink it quick enough!

Its a sealed system. Gas cant escape. Plus, its connected to a CO2 cylinder.
IT. WILL. NEVER. GO. FLAT.
As i said, i have 2 kegs (a cider and a Kolsch) that were gassed up and on tap but i wanted to try something else. So they are now sitting in my spare room but still holding pressure. They will be returned to the keg fridge soon.
In pub situations its different as commercial beer (megaswill) is sterile filtered so its has no yeast in it and hence, no natural preservative. Yeast present in HB, even HB that looks crystal clear to your eyes, will always contain some yeast and hence its a stable product.