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Black Pearl Porter

Ingredients
Mash Schedule beta

Recipe Information edit

Details	Name: Black Pearl Porter	Brewer: mleonard	Brew Date: 10/15/2013
	IBU Formula: Rager	Units: metric	Private: Yes
Boil	Boil Volume: 22.5 l	Boil Length: 60 min.	Target Volume: 19 l
Style	Name: American Amber Ale	Category: American Ale - 10B	Type: Ale
Notes

Fermentables add

Variety	Amount	Color	Potential	SG	Grist%
Briess Pale Ale Malt	3 kg 630 g	4 °L	1.034	1.041	62%
Munich Malt	900 g	9 °L	1.037	1.015	15%
Flaked Oats	450 g	3 °L	1.032	1.005	8%
Chocolate Malt	450 g	350 °L	1.034	1.005	8%
British Crystal 75L	450 g	75 °L	1.033	1.005	8%
Total	5 kg 880.00 g	34 SRM		1.070

Hops add

Hops	Amount	AA%	Use	Time	Type	IBU
Fuggles (Uk)	15 g	5	Boil	60 min.	Pellet	11
Fuggles (Uk)	15 g	5	Boil	10 min.	Pellet	5
Total	30.00 g					16

Yeasts add

Yeast	Attenuation%	Flocculation	Min Temperature	Max Temperature
London Ale 1028	75	Low/Med	16 °C	22 °C

Miscs Add

Misc	Type	Amount	Use	Time
Lactose	Other	115 g	Boil	10 min.

Mash Information edit

Details	Name: Black Pearl Porter	Brewer: mleonard	Brew Date: 10/15/2013
	Boil Volume: 22.5 l	Units: metric	Thermal Loss: 3°C
	Mash Efficiency: 75%	Mash Method: single infusion	Sparge Method: fly
	Grain Temp: 22 °C	Initial Grist Ratio: 0.00 l/kg	Absorption Rate: 0.15 l/kg
Notes	Mash in 18.5L @ 77c. Rest at 70c for 45 mins Mash out with 11.5L @ 97c rest at 79c for 15 mins

Mash Steps add

Step Name	Type	Length	Target Temp	Infusion Amount	Infusion Temp	Grist Ratio
Saccharification	infusion	45 min.	70.0 °C	0.00 l	78.0 °C	0.00
	infusion	15 min.	79.0 °C	11.50 l	79.0 °C	1.96
Total		1 hour		11.50 l (runoff: 10.62 l)

Sparge Steps add Mash runoff is over the boil volume

Step Name	Length	Target Temp	Water Amount	Water Temp
	15 min.	79.0 °C	11.50 l	79.0 °C
Total	15 min		11.50 l

Type

partial mash

OG

1.070

style
1.045 - 1.060

FG

1.018

style
1.010 - 1.015

Color

34 SRM

style
10 - 17

IBU

16

style
25 - 40

ABV

6.8%

style
4.5 - 6.2

Cal.

233

per 12oz.