West Beers : Every Thursday @ The Lamb Brewery, W4 4PH

Yeah, unfortunately when I was on my way home for a trekking holiday in kyrgyzstan I bought a burger from a street vendor and wound up with a very nasty stomach parasite that has left me with bad transient IBS, it doesn't take much.

I had some fantastic IBS last time I visited the folks at Kernel.

http://www.ratebeer.com/beer/the-kernel-imperial-brown-stout-london-1856/141501/97528/