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Septic Porter

Method: All Grain
Style: American Porter
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7 gallons
Post Boil Size: 5.5 gallons
Pre Boil Gravity: 1.046 (recipe based estimate)
Post Boil Gravity: 1.059 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 193 calories (Per 12oz)
Carbs: 17.3 g (Per 12oz)

Created: Wednesday March 4th 2026

Coconut porter

by Trekker23

OG: 1.065 FG: 1.015 ABV: 6.5% IBU: 42

Robust Porter 3

by Herr Braumeister

OG: 1.066 FG: 1.018 ABV: 6.2% IBU: 42

Ygritte's Snowy Porter- v2

by ragingmoon

OG: 1.055 FG: 1.011 ABV: 5.7% IBU: 34

Original Gravity:

1.059

Final Gravity:

1.011

ABV (standard):

6.3%

IBU (tinseth):

38.5

SRM (morey):

34.3

Mash pH

5.5

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
7 lb	United Kingdom - Maris Otter Pale7 lb Maris Otter Pale	38	3.75	50%
3 lb	Thomas Fawcett - Brown3 lb Brown	32	71	21.4%
1 lb	Thomas Fawcett - Pale Chocolate Malt1 lb Pale Chocolate Malt	32.2	230	7.1%
1 lb	Maker's Malt - Caramel 601 lb Caramel 60	37.3	60	7.1%
1 lb	Flaked Oats1 lb Flaked Oats	33	2.2	7.1%
1 lb	Rice Hulls1 lb Rice Hulls	0	0	7.1%
14 lbs / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
2 oz	Northern Brewer - Williamette2 oz Williamette Hops		Pellet	5.4	Boil	60 min	38.53	100%
2 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
2 oz	Northern Brewer - Williamette (Pellet)		38.53	100%
2 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
6.13 gal	Strike	161 °F	152 °F	60 min
2.88 gal	Sparge	168 °F	168 °F	15 min
Starting Mash Thickness: 1.75 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use	Time
6.50 g	Chalk	Water Agt	Mash	1 hr.
3.50 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.
1 g	Epsom Salt	Water Agt	Mash	1 hr.
2 g	Gypsum	Water Agt	Mash	1 hr.
4 g	Baking Soda	Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	1 Each	Cost:
Attenuation (custom):	80%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	67 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 106 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

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

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2026-03-04 08:46 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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