Not too sure, i just noticed that alot of the commertial nut browns i could find used 1lb Carapils. the recipe ended up diffrent when i hit my LHBS.
4th Street Nut Brown
9 lb. American 2-row
6 oz Roasted Barley
4 oz. American crystal 120L
1 lb. Dextrine malt (Cara-Pils)
8 oz. British Carastan
2 oz. American chocolate
2 oz. American black patent
"Everything works, it just works better if your not a Jackass"
OmniKracker, Shroomery Forum
Bottled - TrapStar Tripel, Accidental Pale, IPA 65
Primary - Muscle Man Cyser
Secondary - Todd's Robust Porter.
To come - Dark Side of the Moon.