I've been swallowed up in a project for the past few months and finally finished a few days ago. My neighbor is moving and gave me a conical fermenter, a SS 60L brew pot with outlet valve and a thermometer, and a 14" propane burner, along with some other stuff. I was itching to make a run at brewing with this new equipment and as my wife is out of town for a week, determined today would be the day. I decided not to attempt to use the conical fermenter for a lot of reasons. I may some day but not on this batch. So with everything cleaned up and all the ingredients on hand I filled up the beautiful brew pot and lit off the burner. Oh how that thing puts out the BTUs. I was up to mash temp in about half the time my old system took. During the mash phase of this brew I was concerned that as I agitated the mash the thermometer that is mounted about 4" up from the bottom of the pot, and whose probe sticks into the pot a good 3”, would puncture my BIAB bag, so I was careful not to come too close to it with my spoon. I hit my VIB and GIB on the nose and no rips in the bag. Good enough. Because the new kettle is wider than it is tall, I expected a greater boil off than with my old set up, and watching the wort boil for 90 minutes I could see that there was going to be some math in my near future to fix the potential overshot gravity. Sure enough when the boil was done, I was quite a bit low on VAW and high on OG. No problem, because I've been studying up for this very situation and, due to the tutelage many of you have kindly given, I knew how to correct for high gravity. During the boil I had added my bittering hops (in pellet form) in a hop bag, and my flavor hops (again in pellet form) also in a hop bag. My previous brews haven't had much hop bitterness or flavor, so my plan was to leave the bittering hops in during cooling, and add the flavoring hops when the wort reached 76.6c, and then let the whole thing rest for 15 minutes before taking the wort down to pitching temp. Once the wort got to about 18c I went to transfer the wort into the fermenter, and this is where my really nice new equipment decided it was time to bite me in the nether regions.
First, I couldn't get any more than a trickle of liquid to come out through the drain valve – it was plugged up tight. I had anticipated this might be an issue as the valve reduced down to about 1/4" opening at exit. I brought out the trusty auto siphon and started moving liquid. Actually, a hell of a lot of trub. Once I got the wort transferred and safely hidden from any errant wild yeasties floating in the air, I looked in the brew kettle and saw why I had so much trub - the flavor hop bag had at some point snagged on that really cool thermometer mounted about 4" up from the bottom of the kettle and ripped open, spilling all 2oz of expanded pellet hops into my wort!
So now I’ve got a lot of trub in my fermenter, but I think I’ve got the right OG so the yeast can do it’s thing. I’ll probably give the new kettle one more try – without the thermometer, but really, after today I’m not sure a drain valve gives any advantage. Plus cleaning the valve is a pain. And then there’s the issue of a huge surface area allowing for boil off. My old system is actually looking pretty sweet.
This has been a good learning experience. I’ve determined that I don’t like a thermometer mounted through the wall of my brew kettle (for me it’s less than worthless), I don’t really need a drain valve mounted on my kettle, I’m pretty sure I understand how to correct for too high OG, and my old and simple equipment really is more efficient in many ways than all the new shiny toys I yearned for. In fact, I think I’m going to give most of the new stuff away (I’ll keep the burner – it really is impressive).
Be careful what you wish for
Post #1 made 6 years ago
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