Last time we were in Coz we just rinsed out our small bubba kegs but sometimes we get dirty monkeys and the froth makes it gross. This time I am taking down dishsoap but should I add bleach or something to sterilize it. We brush our teeth with bottled water and drink bottled water so I got to thinking maybe we should do something when washing dishes. Am I just being overly cautious? Thanks for any advice.