Today I brewed another Northern Brewer recipe, this one is an India Pale Ale.
This time I tried a few new things. First, I used some software to manage my brew. I purchased the Beer Smith package. Very easy to use, and can even be run under Wine if you don't want to use a Windows machine. The software was especially helpful in doing the multi-stage infusion. It calculated the amount and temperature of water I would need for each step.
This enabled me to do a two stage infusion. The first was at 151 degrees, the second at 165 degrees. I undershot a little, because when I did the first stage, I didn't wait long before taking the temperature. It was 161 F, so I added 2 quarts of cold water. This dropped it considerably, so I'm thinking the temperature was okay after all, but just needed a minute to transfer the heat from the water to the grains.
Beersmith also generates an HTML brew sheet, so I'm going to paste that in here.
#29: Northern Brewer India Pale Ale
Brew Type: All Grain |
Date: 2/3/2007 |
Style: English IPA |
Brewer: Mattox Beckman |
Batch Size: 5.00 gal |
Assistant Brewer: |
Boil Volume: 6.00 gal |
Boil Time: 60 min |
Brewhouse Efficiency: 70.0 % |
Equipment: My Equipment |
Actual Efficiency: 55.4 % |
Taste Rating (50 possible points): 35.0
Ingredients
Amount |
Item |
Type |
% or IBU |
11.50 lb |
Pale Malt, Maris Otter (3.0 SRM) |
Grain |
92.0 % |
1.00 lb |
Carafoam (2.0 SRM) |
Grain |
8.0 % |
1.00 oz |
Nugget [13.00%] (60 min) |
Hops |
42.9 IBU |
1.00 oz |
Fuggles [4.50%] (30 min) |
Hops |
11.4 IBU |
1.00 oz |
Fuggles [4.50%] (1 min) (Aroma Hop-Steep) |
Hops |
- |
1.00 oz |
Goldings, East Kent [5.00%] (10 min) (Aroma Hop-Steep) |
Hops |
- |
1 Pkgs |
Thames Valley Ale (Wyeast Labs #1275) |
Yeast-Ale |
|
Beer Profile
Estimated Original Gravity: 1.066 SG (1.050-1.075 SG) |
Measured Original Gravity: 1.052 SG |
Estimated Final Gravity: 1.016 SG (1.010-1.018 SG) |
Measured Final Gravity: 1.005 SG |
Estimated Color: 5.8 SRM (8.0-14.0 SRM) |
Color [Color] |
Bitterness: 54.3 IBU (40.0-60.0 IBU) |
Alpha Acid Units: 3.5 AAU |
Estimated Alcohol by Volume: 6.5 % (5.0-7.5 %) |
Actual Alcohol by Volume: 6.1 % |
Actual Calories: 226 cal/pint |
Mash Profile
Name: Double Infusion, Medium Body |
Mash Tun Weight: 9.00 lb |
Mash Grain Weight: 12.50 lb |
Mash PH: 5.4 PH |
Grain Temperature: 72.0 F |
Sparge Temperature: 168.0 F |
Sparge Water: 1.81 gal |
Adjust Temp for Equipment: TRUE |
Name |
Description |
Step Temp |
Step Time |
Saccrification |
Add 15.00 qt of water at 169.4 F |
153.0 F |
60 min |
Mash Out |
Add 8.75 qt of water at 205.7 F |
170.0 F |
10 min |
Mash Notes Double step infusion - for medium body beers requiring a protein rest. Used primarily in beers high in unmodified grains or adjuncts.
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