Oh I wish I could claim I knew what I was doing, but alas no that is not the case. For me to explain though, I’ll have to give you a little bit of my psychology here. I spend my life being anal retentive about chemical reactions. I mean if you think worrying about bacterial contamination is a problem, imagine having to make sure it never came into contact with ANY oxygen or ANY water, all the while maintaining its temperature below –70 ˚C (Think about how much water is condensing around your flask at that temperature.) Oxygen is just plain insidious.
Now when I started homebrewing, I was treating everything like a threat to my beer. I did all the standard controls and what not. I sterilized everything like I was flame drying a flask for a reaction. Bit by bit, the controls began to deteriorate. I think it started with monitoring the Specific Gravity. I just can’t be bothered anymore. Bit by bit I began to realize that my beer was coming out OK. I started brewing beer without even bothering to do the dishes or wipe the counter before hand. Still, no problem. So now my attitude is “Screw the rules!” I’ve had enough of rules! So here’s what happened with this beer that I’m pretty sure is contaminated:
It all started about 2 1/2 years ago. That’s right, this particular batch began its life 2 1/2 years ago. I had this grand plan that I was going to culture some yeast. So I took the sludge from a previous batch and pitched it into a 1/2 gallon container. I waited until the yeast had just gotten active and stuck it in the fridge. Then I for some reason went on a 2 year brewing hiatus. Hey I’ve still got to graduate you know.
Another lab worker of mine began brewing so I decided to get started. Finally I looked in my fridge and decided I would do something about this yeast I was trying to culture. Adding to the fact that the batch was 2 years old, the airlock had long since gone dry. I started a thread about it somewhere. The dominant response I got was that the yeast is dead, but I was not detered. Out of the millions of yeast cells in that sludge there had to be one lucky survivor I figured, so I added some more malt put it in a larger fermenter and waited. I turned the temperature up in the room just to give it a kick. Two weeks later, nothing. But wait… I think there was something. Something growing very very slowly, but forming some weird things that started at the top. I waited another week, but I could not be certain they were growing. Finally, I threw in the towel and added some new yeast. It took off like a flash.
Now I was pretty drunk when I made this batch, so I’m not sure what all went in it. It was a recipe all of my own. I used light malt extract and some saaz hops. On a whim I added a bottle of fake maple syrup and half a bottle of lime juice. As I mentioned earlier, I’m not a hops fan, so I cut the boil time and added most of the hops towards the end of the boil. Then I used my pitched yeast and got a good fermentation going very quickly. Then horror…
I had forgotten to steep my grains. I don’t know what all went in there, but I think there was some rice somethings some barley some stuff for head retention…All of it was fairly light stuff. So about two weeks ago I boiled my grains in water and added some yeast. Then when I transfered it to the secondary fermentor I added my grain “tea”. I expected to see at least a little activity, but I saw none. When I smelled it a week ago, it smelled sweet. Not normal sweet, weird sweet. Since I didn’t see any activity, I figured I’d add some more yeast on monday. When I did, it didn’t smell sweet anymore, it smelled off…somehow. Well I don’t care I need that fermentor for my Oreo beer so I’m bottling it this weekend. Worse comes to worse will make drinking it a challenge and the last one to wretch wins. I can always buy beer so I really don’t give a damn if I produce anything drinkable.