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Old 06-01-2009, 08:32 PM   #1
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Default grain absorption?

on Brewheads.com - Homepage for their batch sparge calculator, i am using 0.125/lb grain to calculate how many gallons of water i need for the second runnings and it comes up with a massive number, like 45 gallons of water? whats with that?


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Old 06-01-2009, 08:45 PM   #2
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Seems to work fine for me. Do you have a typo anywhere?
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Old 06-01-2009, 10:31 PM   #3
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if it helps I think each pound of grain absorbs .2 gallons of water from the mash.
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Old 06-02-2009, 01:19 PM   #4
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Maybe I'm missing something here, for second runnings, the grain is already saturated, you should simply get your sparge volume back out of the mash tun.
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Old 06-02-2009, 07:49 PM   #5
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damn, ok i was multiplying my grain mass by .2 and putting that in the "grain absorption" block haha. ok. i understand now. just put .2 in the block instead of my other calc. hah. damn.
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Old 06-02-2009, 10:24 PM   #6
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Quote:
Originally Posted by wilserbrewer View Post
Maybe I'm missing something here, for second runnings, the grain is already saturated, you should simply get your sparge volume back out of the mash tun.
bah you're right, I misread the post...was thinking strike water not sparge.


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