This Weekends Brew: Porter

Porter

Batch size5 gallons
Boil size6.1 gallons
Boil time60 minutes
Grain weight12.75 pounds
Efficiency75%
Original gravity1.068
Final gravity1.017
Alcohol (by volume)6.7%
Bitterness (IBU)30
Color (SRM) 28.3°L

Yeast:Wyeast
    1028London Ale

Grains/Extracts/Sugars:12.75 pounds
2 Row Base
    37ppg, 1.5°L8 pounds
    62.7%
Munich (Light)
    34ppg, 10°L2 pounds
    15.7%
Oats (Flaked)
    32ppg, 2°L1 pound
    7.8%
Chocolate
    29ppg, 400°L0.75 pounds
    5.9%
Crystal 20L
    35ppg, 20°L0.5 pounds
    3.9%
Crystal 40L
    34ppg, 40°L0.5 pounds
    3.9%

Hops:3 ounces
Fuggles hops
    5%, Whole1.5 ounces
Goldings (Kent) hops
    5%, Pellet1 ounce
Ahtanum hops
    6%, Whole0.5 ounces

Mash:60 minutes, 152°F
    60 minutes (+0)
Boil:60 minutes, 6.1 gallons

Fuggles hops
    5%, Whole1.5 ounces
60 minutes (+0)

Goldings (Kent) hops
    5%, Pellet1 ounce
20 minutes (+40)

Fuggles  hops
    5%, Whole0.5 ounces
5 minutes (+58)
Ferment
14 days @ 60-72°F