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10-09-2012, 08:18 PM   #1
upperNY01brewer
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Mar 2010
Hamlin, NY
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Having a brain fart at this moment. What is the formula to convert DME weight to grain weight ? Specifically 5 ibs DME is = to how many pounds pale malt ?

10-09-2012, 08:27 PM   #2
MikeinCT
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Dec 2010
Watertown, CT
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I believe that DME yields 45 points and grain can yield 36 points. But grain has an mash efficiency factor that you could assume is 75%. That brings grain down to 27. So 5 X 45 = 230. And 230 / 27 = 8.3. I am sure others will jump in and check my figures. Good luck, Mike

10-09-2012, 08:30 PM   #3
ajf
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Oct 2005
Long Island
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5 lbs DME = about 9 lbs pale malt at 70% efficiency

1 lb DME yields 45 or 46 points when made up to 1 gallon

1 lb pale malt yields about 36 points when made up to 1 gallon at 100% efficiency
So at 70% efficiency it yields 36 * 0.7 or 25 points

So the conversion = lbs DME * 45.5 / 25 or 9.1 lbs pale malt

-a.
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10-09-2012, 08:31 PM   #4
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Jul 2012
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1 lb grain = .75 lb LME = .6 lb DME

To go from DME to grain, multiply by 1.667
5 lb DME = 8.3 lb grain, as Mike notes in his response

10-10-2012, 12:35 AM   #5
upperNY01brewer
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Mar 2010
Hamlin, NY
Posts: 398
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Thanks all !!!!