so i have brewed 2 batchs now and neither had contamination. My question is how easy is it to really contaminate your beer? I use star sans and hit everything after boiling for 30 sec to 1 min, but am overly anal about what my equipment touches after being cleaned to the point i get really stressed out. I think i am being a bit paranoid. If i clean my counter tops really good and star sans a dish to set stuff on like my airlock and tubing after i have cleaned then is there much of a chance of getting air born bac. contamination? what about contamination from my hands touching stuff as i use it? It seems like contamination is a rareity but i am still freaked out about it