On Tue, Dec 16, 2003 at 07:29:19PM -0500, Bo Pedersen wrote: > > PS: Faktisk eksisterer der vist 3 kvaliteter: svejse, fødevare og > medicinsk. Så hvis man er rigtig hardcore og syntes man har for mange > penge på kontoen vil jeg da helt klart anbefale den medicinske...
I suspect the quality they use for beer is somewhere between industrial and food grade. When I was shopping for CO2, AGA tried to sell me a bottle of "proper food grade" CO2, for a price that was quite much higher than what I paid for the bottle that was intended for beer. If I remember right, they made a great fuzz about cleaning and checking the bottles at every refill, and suchlike. I still don't see how any kind of dirt could get into a sealed metal container with high pressure gas in it... -H -- Heikki Levanto heikki at indexdata dot dk "In Murphy We Turst"
