Anvil fermenter11/18/2023 One thing to keep in mind is that when you're removing beer from a fermenter, is that you're also drawing air into the headspace to replace the beer you've just removed. This keeps bacteria and mold off of the surfaces for subsequent samples and draining. Then spray the surfaces again to sanitize and remove beer drips from the valve after taking the sample. Spray some sanitizer Inside the valve, and then simply open the valve and fill the sample cylinder. The racking arm is also a great place to take gravity samples to monitor fermentation progress. Then rotate it back slightly and continue to drain. Once you've got it draining, you slowly rotate the arm downward until you see a bit of yeast being drawn through the hose letting you know you've reached the yeast cake. This curved rotating drain tube and valve allows you to begin draining into your keg (or bottling bucket). This is the easiest way to transfer the clear beer to your kegs or bottles while leaving the sediment behind. While some manufacturers offer this as an optional item, it shouldn't be. The second defining feature of a conical is the rotating racking arm. This is a particularly great option if you brew frequently and use the same yeast strains regularly. Using your bottom dump, you can harvest yeast for future batches with ease and build large, healthy yeast pitches for your upcoming brews. But, of course, never exceed the pressure rating of your fermenter.įor homebrewers who have discovered their favorite brews and recreate them often, harvesting yeast is a big money saver. If you have a stuck dump, applying a little CO2 pressure to your tank will usually get things moving again. When compacted, yeast can support the weight of the beer above it, even with the large butterfly valves commonly used on conicals. Wait patiently for it to begin flowing, and be ready to close the valve quickly. If you've waited too long to dump the sediment you might open the valve and discover that it doesn't drain.For ales, normally only one sediment dump is needed. Always dump sediment from the bottom dump valve after high kräusen, and then again in a week or so for lagers.That's it! Not only is this a significant time and cost saver, it reduces the potential for contamination and oxidation. Using the bottom dump on your conical, open the valve and dump the sediment, leaving the clear beer behind. The bottom dump on a conical fermenter makes secondary fermentation fast and easy, and some brews, like lagers, definitely benefit from racking off excessive sediments for long-term maturation. Secondary fermentation gives your brew more maturation by separating the wort from the trub after your initial fermentation is complete. BOTTOM DUMP Simple Secondary Fermentation
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