View Recipe

Recipe Tools ▼
- Brew!
- Copy
- Label Generator
- Quick Water Requirements
- Add To
  Shopping List
Export ▼
- Embed
- Text
- HTML
- BeerXML
Print

Caledonia Porter

Method: All Grain
Style: Scottish Export
Boil Time: 60 min
Batch Size: 19 liters (fermentor volume)
Pre Boil Size: 24.9 liters
Post Boil Size: 19.05 liters
Pre Boil Gravity: 1.033 (recipe based estimate)
Post Boil Gravity: 1.046 (recipe based estimate)
Efficiency: 75% (brew house)
Source: John Cowan Beer Recipes
Calories: 152 calories (Per 12oz)
Carbs: 16.1 g (Per 12oz)

Created: Sunday June 1st 2025

Original Gravity:

1.046

Final Gravity:

1.012

ABV (standard):

4.5%

IBU (tinseth):

26.4

SRM (morey):

27.4

Mash pH

5.4

Cost £

n/a

Want no ads? Go Premium and unlock all our brewing tools!

Fermentables

Amount	Fermentable	PPG	°L	Bill %
2,870 g	Simpsons - Finest Pale Ale Maris Otter2870 g Finest Pale Ale Maris Otter	37	2.6	73.5%
177 g	Simpsons - Crystal Medium177 g Crystal Medium	33	65.01	4.5%
177 g	Simpsons - Amber Malt177 g Amber Malt	31.8	20.8	4.5%
353 g	Flaked Wheat353 g Flaked Wheat	34	2	9%
96 g	Weyermann - Melanoidin96 g Melanoidin	34.5	27	2.5%
116 g	Simpsons - Chocolate Malt116 g Chocolate Malt - (late mash tun addition)	31.7	444	3%
116 g	Simpsons - Black Malt116 g Black Malt - (late mash tun addition)	34	700	3%
3,905 g / £ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
16 g	East Kent Goldings16 g East Kent Goldings Hops	Pellet	5	Boil	60 min	12.46	36.4%
18 g	Fuggles18 g Fuggles Hops	Pellet	4.5	Boil	60 min	12.62	40.9%
10 g	East Kent Goldings10 g East Kent Goldings Hops	Pellet	5	Hopback at 25 °C	5 min	1.32	22.7%
44 g / £ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
26 g	East Kent Goldings (Pellet) 26 g East Kent Goldings (Pellet) Hops	13.78	59.1%
18 g	Fuggles (Pellet) 18 g Fuggles (Pellet) Hops	12.62	40.9%
44 g / £ 0.00

Other Ingredients

Amount	Name	Type	Use	Time
4.29 ml	Lactic acid	Water Agt	Mash	1 hr.
5.68 ml	Lactic acid	Water Agt	Sparge	1 hr.
0.50 tsp	Gypsum	Water Agt	Mash	1 hr.
0.50 tsp	Slaked Lime	Water Agt	Mash	1 hr.
1.21 each	Protafloc	Fining	Mash	10 min.
0.20 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.

Yeast

Crossmyloof - BEòIR

Amount:	1 Each	Cost:
Attenuation (avg):	74%	Flocculation:	Medium
Optimum Temp:	15 - 22 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 76 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.02 Volumes

Target Water Profile

Edinburgh (Scottish Ale, Malty Ale)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	18	20	45	105	235
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

248

Views

Brews

Public: Yup, Shared
Last Updated: 2026-02-01 00:02 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

Discussion about this recipe:

You must be logged in to add comments.

If you do not yet have an account, you may register here.

Want no ads? Go Premium and unlock all our brewing tools!