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Imperial Marshmallow Porter

Method: All Grain
Style: Imperial Stout
Boil Time: 90 min
Batch Size: 1 gallons (fermentor volume)
Pre Boil Size: 2 gallons
Post Boil Size: 1 gallons
Pre Boil Gravity: 1.041 (recipe based estimate)
Post Boil Gravity: 1.082 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 327 calories (Per 12oz)
Carbs: 38.3 g (Per 12oz)

Created: Thursday October 25th 2018

Original Gravity:

1.097

Final Gravity:

1.031

ABV (standard):

8.6%

IBU (tinseth):

29.7

SRM (morey):

39.5

Mash pH

5.2

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
32 oz	United Kingdom - Golden Promise32 oz Golden Promise	37	3	53.3%
10 oz	American - Munich - Light 10L10 oz Munich - Light 10L	33	10	16.7%
2 oz	Canadian - Honey Malt2 oz Honey Malt	37	25	3.3%
3 oz	Crisp Malting - Pale Chocolate3 oz Pale Chocolate - (late boil kettle addition)	32.7	220	5%
5 oz	Flaked Oats5 oz Flaked Oats	33	2.2	8.3%
3 oz	Lactose (Milk Sugar)3 oz Lactose (Milk Sugar) - (late boil kettle addition)	41	1	5%
2 oz	Crisp Malting - Brown Malt2 oz Brown Malt	32.7	65	3.3%
1 oz	Cane Sugar1 oz Cane Sugar	46	0	1.7%
2 oz	German - Carafa II2 oz Carafa II - (late boil kettle addition)	32	425	3.3%
60 oz / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
3 g	Magnum3 g Magnum Hops		Leaf/Whole	15	Boil	60 min	29.68	100%
3 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
3 g	Magnum (Leaf/Whole) 3 g Magnum (Leaf/Whole) Hops		29.68	100%
3 g / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
4.5 qt	Infusion	--	156 °F	60 min
3.4 qt	Sparge	--	170 °F	60 min
Starting Mash Thickness: 1.5 qt/lb

Other Ingredients

Amount	Name	Type	Use	Time
0.13 tsp	Gypsum	Water Agt	Mash	--
0.38 tsp	Calcium Chloride (dihydrate)	Water Agt	Mash	--
0.25 tsp	Lactic acid	Water Agt	Mash	--

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	0.50 Each	Cost:
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	60 °F	Pitch Rate:	1.25 (M cells / ml / ° P) 109 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.2 Volumes

Target Water Profile

NEIPA

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	5	15	175	90	0
Mash Chemistry and Brewing Water Calculator

Notes

cold steep dark malts for 24 hours

Steep 7 grams of cacao nibs, and 14 grams of bakers /bittersweet chocolate for 15 minutes during whirlpool. As well as 5 jetpuffed marshmallows + cold steeped grain water

After fermenting, soak 21 grams of cacao nibs, in (preferably marshmallow ) vodka for 3 or 4 days and add along with 1 to 1.5 tsp of vanilla extract

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2020-01-08 20:18 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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