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Oatmeal Porter

Method: All Grain
Style: Robust Porter
Boil Time: 60 min
Batch Size: 76 gallons (ending kettle volume)
Pre Boil Size: 80 gallons
Pre Boil Gravity: 12.6 °P (recipe based estimate)
Efficiency: 78% (ending kettle)
Calories: 176 calories (Per 12oz)
Carbs: 17.7 g (Per 12oz)

Created: Monday March 10th 2025

Original Gravity:

13.2 °P

Final Gravity:

3.2 °P

ABV (alternate):

5.5%

IBU (tinseth):

23.8

SRM (morey):

29.6

Mash pH

5.3

Cost $

132.59

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
100 lb	Canada Malting - CMC 2-ROW MALT100 lb CMC 2-ROW MALT	$ 0.71 / lb $ 71.00	36	1.75	65.8%
6 lb	Great Western - Dark Munich6 lb Dark Munich	$ 0.84 / lb $ 5.04	33	20	3.9%
6 lb	Briess - Midnight Wheat Malt6 lb Midnight Wheat Malt	$ 1.31 / lb $ 7.86	25	550	3.9%
6 lb	Great Western - Crystal 40 Malt6 lb Crystal 40 Malt	$ 1.00 / lb $ 6.00	21	40	3.9%
18 lb	Briess - Brewers Oat Flakes / Flaked oats18 lb Brewers Oat Flakes / Flaked oats	$ 0.77 / lb $ 13.86	32.2	2.5	11.8%
2 lb	Bestmalz - BEST Chocolate2 lb BEST Chocolate	$ 1.01 / lb $ 2.02	34.5	337.82	1.3%
8 lb	Bairds - Brown Malt8 lb Brown Malt	$ 0.96 / lb $ 7.68	35.4	70	5.3%
6 lb	Bestmalz - BEST Special X6 lb BEST Special X	$ 1.02 / lb $ 6.12	34.5	132.5	3.9%
152 lbs / $ 119.58

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
1 oz	Yakima Chief Hops - Columbus LupuLN2 (Cryo)1 oz Columbus LupuLN2 (Cryo) Hops	$ 1.22 / oz $ 1.22	Lupulin Pellet	24.5	Boil	60 min	6.08	11.1%
3 oz	Sabro Cryo3 oz Sabro Cryo Hops	$ 1.93 / oz $ 5.79	Lupulin Pellet	23.5	Boil	15 min	8.68	33.3%
5 oz	Yakima Chief Hops - Loral LupuLN2 (Cryo)5 oz Loral LupuLN2 (Cryo) Hops	$ 1.20 / oz $ 6.00	Lupulin Pellet	20.1	Boil	10 min	9.04	55.6%
9 oz / $ 13.01

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1 oz	Yakima Chief Hops - Columbus LupuLN2 (Cryo) (Lupulin Pellet)	$ 1.22 / oz $ 1.22	6.08	11.1%
3 oz	Sabro Cryo (Lupulin Pellet)	$ 1.93 / oz $ 5.79	8.68	33.3%
5 oz	Yakima Chief Hops - Loral LupuLN2 (Cryo) (Lupulin Pellet)	$ 1.20 / oz $ 6.00	9.04	55.6%
9 oz / $ 13.01

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
60.5 gal		Strike	156 °F	153 °F	60 min
Starting Mash Thickness: 2 qt/lb Starting Grain Temp: 70 °F

Other Ingredients

Amount	Name	Type	Use	Time
20 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.
20 g	Gypsum	Water Agt	Mash	1 hr.
40 ml	Phosphoric acid	Water Agt	Mash	0 min.

Yeast

Apex - San Diego (Chico) Yeast

Amount:	1.07 Each	Cost:
Attenuation (custom):	76%	Flocculation:	High
Optimum Temp:	64 - 75 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 1331 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.65 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
88.9	31	60	95.8	95.7	86
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

312

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Brews

Public: Yup, Shared
Last Updated: 2025-08-05 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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