Today I my keg kicked. I washed / shook with PBW. Do I have to star san keg right away or can I wait until next batch? Also, I'm bone dry on co2. Is it ok to wait to run PBW through keg dip stick? I don't want to dissemble keg. I did victoriously shake keg while cleaning. Will this be enough? Next batch won't be ready until 3 months.