I plan to use a few kegs as transportation vessels to bring beer from my brewhouse to my cellar where my oak barrel is. The beer already will have Brett in it before the barrel. I was going to immediately clean the kegs used for transportation after filling the barrel. Will I need to take the same extreme measures of cleaning and sanitization one would typically do for cleaning kegs used to age sour beers, or is the short contact time (probably no more than 30 minutes total before cleaning again) allowing me to follow normal PBW cleaning procedures for non sour beers? I am mostly concerned with the kegs o-rings, beer and gas line connects and tubing, and other plastic parts. I'd just rather not dedicate 3 kegs, all the connects and tubing to sour beer only.