Guinness Extra Stout
73.2 EBC
46.9 IBU
Fermentables
Weight
When
Pearl Malt 68.7 %
657 g
Mash
Flaked Barley 16.5 %
158 g
Mash
Roasted Barley 9.8 %
93 g
Mash
Flaked Oats 5 %
48 g
Mash
Hops
Weight
When
Target 10.5 %
7.22 g
All Of Boil
Yeasts
Amount
Craft Series M03 Newcastle Dark Ale
0 packs
Volumes
Target
Actual
Before Boil
5 l
5 l
After Boil
4.75 l
4.75 l
Transferred
4.5 l
4.75 l
Pitching
4.5 l
4.75 l
Finished
4 l
4.75 l
Gravity
Target
Actual
Before Boil
1.041 SG
1.04 SG
After Boil
1.043 SG
1.027 SG
Finished
1.013 SG
1.002 SG
Other
Target
Actual
Attenuation
70 %
92.5 %
ABV
4 %
3.3 %
ABW
3.2 %
2.6 %
Efficiency
75 %
72.3 %
Temperature
18 ˚C
18 ˚C
Water
Target Profile
Edinburgh (UK)
Mash pH
5.2
pH Adjusted with
Unadjusted
Calcium
126 ppm
Magnesium
26 ppm
Sodium
58 ppm
Chloride
21 ppm
Bicarbonate
237 ppm
Mash Single Step Infusion
Rest at
67 ˚C
60 mins
Notes
General
A world classic beer of enormous complexity and character.
Mash
Switched out some of the flaked barely for flaked oats :)
Boil
Straight forward boil.