As mentioned in my previous post I am new to brewing in kegs and I have a 50 liter keg. I have read several articles and they all recomend that after carbonation you need to 'burp' your keg to release the oxygen and any wild yeast or accompanying bacteria.
My set up simply goes directly from the co2 cylinder to the couplingattatched to the keg and the beer line comes out the other side of the coupling. My question is do I need a pressure releif valve and if so where do I conect it.