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Home Brew Forums > Home Brewing Beer > All Grain & Partial Mash Brewing > Consistently Poor Efficiency
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Old 05-06-2011, 04:17 AM   #11
Mysticmead
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if your hydrometer readings were correct, you'd be getting 65% efficiency, not the 75% you're looking for but better than 55%. Have you bought grain from Brewmasters warehouse? I know that with them I normally get 72-74%. also what is your post boil volume?

Of course bigger grain bills can cause your numbers to go down a bit. One thing to look at would be to get a grain mill and grind your own grain.


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Old 05-06-2011, 04:20 AM   #12
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the reason I ask about post boil volume is.. at 65% and 5.5 gallons you get 1.068. at 6 gallon to hit 1.068 you need 71%... just that half gallon makes a huge difference


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Old 05-06-2011, 04:22 AM   #13
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Post boil volume was exactly 5 today, not quite the 5.5 I was going for.
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Old 05-06-2011, 04:24 AM   #14
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That makes sense, I guess I need to use a different calculator/do my own equations. I've been in the market for a grain mill, just waiting for the funds and the moons to align. Thanks for the help, glad to see I'm not that far off.
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Old 05-06-2011, 04:29 AM   #15
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pssst.. make a mill for $20 bucks.. look up pasta mill


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