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Barnstable Oyster Stout

Method: All Grain
Style: American Stout
Boil Time: 73 min
Batch Size: 5.7 gallons (ending kettle volume)
Pre Boil Size: 7.25 gallons
Pre Boil Gravity: 1.048 (recipe based estimate)
Efficiency: 73% (ending kettle)
Hop Utilization: 99%
Calories: 201 calories (Per 12oz)
Carbs: 19.9 g (Per 12oz)

Created: Tuesday March 2nd 2021

Original Gravity:

1.061

Final Gravity:

1.014

ABV (standard):

6.1%

IBU (tinseth):

40.1

SRM (morey):

36.2

Mash pH

5.6

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
8 lb	Crisp Malting - Finest Maris Otter8 lb Finest Maris Otter	38	3	59.3%
2 lb	United Kingdom - Oat Malt2 lb Oat Malt	28	2	14.8%
0.50 lb	Flaked Barley0.5 lb Flaked Barley	32	2.2	3.7%
1 lb	American - Roasted Barley1 lb Roasted Barley	33	300	7.4%
0.50 lb	American - Chocolate0.5 lb Chocolate	29	350	3.7%
0.50 lb	American - Caramel / Crystal 60L0.5 lb Caramel / Crystal 60L	34	60	3.7%
0.50 lb	United Kingdom - Extra Dark Crystal 120L0.5 lb Extra Dark Crystal 120L	33	120	3.7%
0.50 lb	American - Carapils (Dextrine Malt)0.5 lb Carapils (Dextrine Malt)	33	1.8	3.7%
13.50 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.60 oz	Magnum0.6 oz Magnum Hops	Pellet	13.4	Boil	60 min	27.1	37.5%
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	Pellet	5	Boil	30 min	12.95	62.5%
1.60 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
0.60 oz	Magnum (Pellet)	27.1	37.5%
1 oz	East Kent Goldings (Pellet)	12.95	62.5%
1.60 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
4.75 gal		Infusion	162 °F	152 °F	60 min
Starting Mash Thickness: 1.75 qt/lb

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 tsp	Gypsum		Water Agt	Mash	1 hr.
12 each	oysters		Other	Boil	20 min.

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	1 Each	Cost:
Attenuation (custom):	75%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 113 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: dextrose Amount: 5 Temp: 68 °F CO₂ Level: 2.75 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	5	35	60	50	265
Mash Chemistry and Brewing Water Calculator

Notes

Add 12 whole oysters to last 20 min of boil. Oysters came from Barnstable, MA town oyster farm day before brewing.

Fantastic stout, there's a hint of wet oyster shell in the aroma but very tough to pick any out in the flavor. Salty oyster brine simply adds some salt to a stout, enhancing the roasted malt flavor. Would definitely do again, maybe next time with a Tbs of sea salt if I didn't have really fresh oysters.

Last Updated and Sharing

356

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Brews

Public: Yup, Shared
Last Updated: 2021-04-17 17:04 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

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