S shaunsbrew Well-Known Member Joined Oct 4, 2009 Messages 119 Reaction score 0 Location willenhall Jan 8, 2010 #1 does any one us normal welding c02 as oppose to food grade, can you tell the difference ?
M Muddydisco Landlord. Joined Feb 26, 2009 Messages 502 Reaction score 1 Jan 8, 2010 #2 Have a look here old chap :thumb: http://www.thehomebrewforum.co.uk/viewtopic.php?f=23&t=5749