Hi there, I'm a beginner brewer and this is the first of what will probably be many questions - I got a ported Better Bottle Carboy today, which will hopefully make transferring to my bottling bucket a little more seamless. But what I need to know is how do I sanitise and flow sanitiser through the valve if the BB is already full of beer? Is it possible for the beer to get contaminated flowing through this valve to the bottling bucket?