Foreign Extra Stout BJCP 16d Overall Impression A very dark, moderately strong, fairly dry, stout with prominent roast flavors. Commercial Examples Coopers Best Extra Stout, Guinness Foreign Extra Stout, The Kernel Export Stout, Ridgeway Foreign Export Stout, Southwark Old Stout Yeast Strain to Use: 1028 London Ale View Strain 1084 Irish Ale View Strain 1275 Thames Valley Ale View Strain 1728 Scottish Ale View Strain 5151-PC Brettanomyces claussenii View Strain 1335 British Ale II View Strain 1087-PC Wyeast Bohemian Ale Blend View Strain 1882-PC Thames Valley Ale II View Strain 3209 PC Oud Bruin Ale Blend View Strain 1203-PC Burton IPA Blend View Strain