Enough diastatic power?

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WeissGuy

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I'm about to brew an all-grain Irish dry Stout. I've never used flaked barley before, so I'm wondering if my marris otter will have enough DP to convert it. Here's the grain bill. I usually shoot for a water/grain ratio of 1.5 qt./lb:

6 lbs. MO
2 lbs. Flaked Barley
14 oz. Roasted Barley

I'll mash this at 152 for 60 mins. Thanks!
 
For future reference, I read an article a while back that gave Degrees Lintner for various commonly used malts.

http://beersmith.com/blog/2010/01/04/diastatic-power-and-mashing-your-beer/

As you'll see in the article, Maris Otter has slightly less diastatic power than American malts, but significantly more than most British Pale malts.

Per the article, a malt needs about 35 Deg L to be self converting . . . so Maris Otter, at about 120, can convert convert nearly 4x it's weight in specialty malts that don't have any diastatic power.
 
For future reference, I read an article a while back that gave Degrees Lintner for various commonly used malts.

http://beersmith.com/blog/2010/01/04/diastatic-power-and-mashing-your-beer/

As you'll see in the article, Maris Otter has slightly less diastatic power than American malts, but significantly more than most British Pale malts.

Per the article, a malt needs about 35 Deg L to be self converting . . . so Maris Otter, at about 120, can convert convert nearly 4x it's weight in specialty malts that don't have any diastatic power.

This is great, thanks alot!
 
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