Angry Bob's Amarillo IPA

My recipe is based on a 81% efficiency. According to BeerSmith the OG should be 1.057

Brewer:	Angry Bob		Email:	-
Beer:	Angry Bob's Amarillo IPA		Style:	India Pale Ale
Type:	All grain		Size:	5.5 gallons
Color:	9 HCU (~7 SRM)		Bitterness:	96 IBU
OG:	1.058		FG:	1.010
Alcohol:	6.2% v/v (4.9% w/w)
Water:	I use cirtric acid to adjust my water to a 6.0 ph.
Grain:	9 lb. 8 oz. American 2-row 8 oz. American crystal 60L 12 oz. Dextrine malt (Cara-Pils)
Mash:	81% efficiency
	I mash in 13.44 quarts of water at 168 degrees f to acheive a mash temp of 154. I let it mash for 90 minutes.
Boil:	105 minutes	SG 1.036	8.91 gallons
	I let this boil for 15 before I start adding the hops so the total boil time is 105 minutes. I do this to allow for a good hot break. I sacoop out the hot break and add the magnum hops with 90 minutes remaining. I use a tablet of whirflock at 15 minutes remaining.
Hops:	1.3 oz. Magnum (14.2% AA, 90 min.) 1 oz. Amarillo (9.2% AA, 10 min.) 2 oz. Amarillo (9.2% AA, 5 min.)
Yeast:	I use Nottingham, but SafAle US-05 works good as well.
Log:	I huave made this several times. All of my friends like this beer. Ferment at 67 degrees F. Leave it on the yeast cake for 2 weeks. Transfer to secondary for 4 more weeks.
Carbonation:	2.4 volumes	Dried Malt Extract: 7.77 oz. for 5.5 gallons @ 67°F
	Bottled or keeged I love this beer. I cask condition this with 4 ounces of X-Lite DME for 4 weeks. At the end of the 11 week period this will be an outstanding beer. Of course you can drink it green if you like or you can force carbonate to cut 4 or so weeks off of the timeframe. It's well worth the wait.
Tasting:	This is another staple in my Keezer. This IPA has an excellent grapefruit flavor with just the right amount of bitterness.

Recipe posted 03/15/09.