English Porter vs Imperial Stout
English Porter
Category
Stout & Porter
ABV
4.0-5.4%
IBU
18-35
SRM
20-30
OG
1.040-1.052
Imperial Stout
Category
Stout & Porter
ABV
8.0-12.0%
IBU
50-90
SRM
30-40
OG
1.075-1.115