For the last two and a half years, I’ve worked in a brewery. I don’t talk about it much because this is a homebrewing blog, and I don’t want my posts and discussions to stray into the world of commercial craft brewing. However, I’ve learned some things from my time in a brewery that translate to the homebrewer’s world.
1) Your hands are filthy!
Wash them, all you want, with anti-bacterial soap. You can even soak them in your brewing sanitizer solution of choice. They’re still disgusting carriers of filth and muck. Why? Because your skin is constantly producing oils and sloughing off dead skin cells. At the brewery, any time we’re about to touch anything that will come in contact with beer, we’re required to wear vinyl gloves — preferably vinyl gloves that we’ve quickly sprayed with Iodophor. Any time those gloves touch something disgusting (which is essentially anything and everything that isn’t assuredly sanitized), we’re required to change into a new pair of gloves. Why? Because your hands are filthy! And we have the petri swabs to prove it.
2) Lactobacillus can ruin your day…or month
Contamination concerns are always in the back of a brewer’s mind. Wild yeast and various bacteria are everywhere. And even if you open your fermenter to find something strange growing in your newest batch of homebrew, Lactobacillus is, by far, the most nightmarish offender. After my experience dealing with Lacto in a commercial brewery, I’m convinced that if I ever encounter a Lactobacillus contamination in my home brewery, I’ll simply have to burn all my equipment and the apartment, and start over. It never seems to goes away. Go head, and sanitize your equipment. I’ll wait. Feel better? Well, don’t get too comfortable. More than likely, those bastards are somewhere, patiently lying in wait, ready to make contact with something (most likely, you) that will, in turn, make contact with your brewing equipment. And you’re right back to where you started.
3) Nothing cleans like Sodium Hydroxide
Wait, wait, wait. Am I talking about the same stuff that’s in Drano? Yes, I am. Without a doubt, sodium hydroxide is an excellent detergent for getting rid of organic material. Will it melt your face off? Absolutely! But, it will also melt the face off of all that autolyzed yeast, hop trub, and whatever other caked-on gunk is in your fermenter from that double IPA you forgot about 8 months ago. It will even get rid of the smell. You needn’t worry about imparting trace odors of roasted barley to your delicate pilsner, right after a monstrous imperial stout. Treat your bucket to a nice sodium hydroxide soak (diluted appropriately, of course), and it’s like you’re working with a brand new bucket!
Take that, un-scented OxyClean!
4) Beards are obligatory?
As a homebrewer, you’ve no doubt thought about working in a brewery in some capacity. If you manage to land an interview with a brewery, apparently it helps if you show up with a beard. I have absolutely no explanation for this, but it seems consistent. I don’t mean to suggest that correlation equals causation. But there’s A LOT of correlation with regards to this “beard = brewery employee” phenomenon.