Quote:
Originally Posted by Wheelspin
Brewed my frist all grain Hause Pale Ale in my recently completed HERMS system yesterday.
Everything went really well, but I have a few questions if anyone can help me.
1) The dough-in water specified is 11 liters. When I put 11 liters into the grains it barely made the the grains damp - landed up with about 16 liters.
2) My OG came out at 1,059, not the 1.050 as per recipe. This seems a little high ? Maybe I miss measured the grains which could explain the extra dough - in water required as well as the higher OG.
3) Finally, when it came to aerating the wort, the aquarium pump would not work so I shook the fermenter quite violently for about 5 minutes. Can I re-aerate the wort with a new aeration pu
mp tonight or will this result in off flavours ? It is bubbling away quite nicely as we speak but I'm scared that it will use up all the available oxygen too quickly and spot fermenting.
Any comment much appreciated.
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Being your first AG on a new setup, you have a lot of variables that are difficult to determine. You will figure these variables out as you get a few more brews on your system.
1. Water - Could be system dependent. You can run the math but at the end of the day, your system is different than mine so our water additions will differ. 5 liters is a bit much of a difference though but I am not familiar with your MT so not enough information to fully answer. Could it be inaccurate volume measurements?
2. Efficiency - This is your first AG and you ended up 9 pts higher. Could be that you got great efficiency or perhaps your numbers were off (volumes and/or grains).
3. Aeration - Once yeast is pitched, do not re-aerate. You should be fine. I used to do the violent shake thing and never had problems.
Your beer should be fine so relax. Besides, your first AG was on a HERMS, you are already way ahead of me!
You got a lot going on for your first AG! It took me a while just to get water volumes down!