Porter - Beer Recipe - Brewer's Friend

Porter

Method: All Grain
Style: Baltic Porter
Boil Time: 90 min
Batch Size: 30 liters (fermentor volume)
Pre Boil Size: 39.03 liters
Post Boil Size: 30.5104 liters
Post Boil Gravity: 1.048 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Felipe Pereira Guimarães
Calories: 150 calories (Per 330ml)
Carbs: 15.5 g (Per 330ml)

Created: Wednesday June 3rd 2026

Amount	Fermentable	Cost	PPG	°L	Bill %
4 kg	Crisp Malting - No.19 Floor Malt Maris Otter4 kg No.19 Floor Malt Maris Otter	$ 0.00 / kg $ 0.00	37	3	60.6061%
1 kg	American - Caramel / Crystal 120L1 kg Caramel / Crystal 120L	$ 0.00 / kg $ 0.00	33	120	15.1515%
800 g	United Kingdom - Chocolate800 g Chocolate	$ 0.00 / kg $ 0.00	34	425	12.1212%
800 g	United Kingdom - Brown800 g Brown	$ 0.00 / kg $ 0.00	32	65	12.1212%
6.60 kg / $ 0.00

Amount

Fermentable

Cost

PPG

°L

Bill %

4 kg

Crisp Malting - No.19 Floor Malt Maris Otter

$ 0.00 / kg
$ 0.00

60.6061%

1 kg

American - Caramel / Crystal 120L

$ 0.00 / kg
$ 0.00

120

15.1515%

800 g

United Kingdom - Chocolate

$ 0.00 / kg
$ 0.00

425

12.1212%

800 g

United Kingdom - Brown

$ 0.00 / kg
$ 0.00

12.1212%

6.60 kg / $ 0.00

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
50 g	Barth-Haas - Fuggles50 g Fuggles Hops	$ 0.00 / g $ 0.00	Leaf/Whole	4.2	Boil at 212 °C	40 min	15.86	50%
50 g	Barth-Haas - East Kent Golding50 g East Kent Golding Hops	$ 0.00 / g $ 0.00	Leaf/Whole	5.5	Boil at 212 °C	40 min	20.769	50%
100 g / $ 0.00

Amount

Variety

Cost

Type

Use

Time

IBU

Bill %

50 g

Barth-Haas - Fuggles

$ 0.00 / g
$ 0.00

Leaf/Whole

4.2

Boil at 212 °C

40 min

15.86

50%

50 g

Barth-Haas - East Kent Golding

$ 0.00 / g
$ 0.00

Leaf/Whole

5.5

Boil at 212 °C

40 min

20.769

50%

100 g / $ 0.00

Amount	Variety	Cost	IBU	Bill %
50 g	Barth-Haas - Fuggles (Leaf/Whole) 50 g Fuggles (Leaf/Whole) Hops	$ 0.00 / g $ 0.00	15.86	50%
50 g	Barth-Haas - East Kent Golding (Leaf/Whole)	$ 0.00 / g $ 0.00	20.769	50%
100 g / $ 0.00

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
80	80	25	75	80	100
Mash Chemistry and Brewing Water Calculator

Ca⁺²

Mg⁺²

Na⁺

Cl^-

SO₄^-2

HCO₃^-

100

Mash Chemistry and Brewing Water Calculator

Water	Liters
WARNING: Mash tun capacity exceeded. Volume required: 100.72 L. Suggest reducing strike water volume to 41.04 L and adding 55.32 L sparge/top-off.	96.4
WARNING: Based on your provided mash thickness (14.6 L/kg), your strike volume will exceeds the total water needed for the recipe (46.5 L). Reduce mash thickness to 7.09 L/kg or increase pre-boil volume to 88.9 L.
Strike water volume at mash thickness of 14.6 L/kg	96.4
Mash volume with grains	100.7
Grain absorption losses	-6.6
Mash Lauter Tun losses	-0.9
Pre boil volume (equipment estimates 39.1 L)	39
Boil off losses	-8.6
Hops absorption losses (first wort, boil, aroma)	-0.5
Post boil Volume (equipment estimates 30 L)	30.5
WARNING: Exceeded batch size - reduce boil size
Going into fermentor (equipment estimates 30.5 L)	30
Total:	46.5
Equipment Profile Used:	System Default

Water

Liters

WARNING: Mash tun capacity exceeded. Volume required: 100.72 L. Suggest reducing strike water volume to 41.04 L and adding 55.32 L sparge/top-off.

96.4

WARNING: Based on your provided mash thickness (14.6 L/kg), your strike volume will exceeds the total water needed for the recipe (46.5 L). Reduce mash thickness to 7.09 L/kg or increase pre-boil volume to 88.9 L.

Strike water volume at mash thickness of 14.6 L/kg

96.4

Mash volume with grains

100.7

Grain absorption losses

-6.6

Mash Lauter Tun losses

-0.9

Pre boil volume (equipment estimates 39.1 L)

Boil off losses

-8.6

Hops absorption losses (first wort, boil, aroma)

-0.5

Post boil Volume (equipment estimates 30 L)

30.5

WARNING: Exceeded batch size - reduce boil size

Going into fermentor (equipment estimates 30.5 L)

Total:

46.5

Equipment Profile Used:

System Default