A rich ruby black to jet black beer with with intense flavours of roasted malt and barley. Expect deep and complex aromas and flavours derived from the roasted grain - burnt fruit (raisins and sultanas), fresh leather, espresso coffee, bitter chocolate, molasses and liquorice - though not necessarily all ion the same beer. Hops tend to sit back, especially in the nose, may not be too much in evidence on the nose but may offer a peppery and spicy note in the taste. The finish is long and complex, with more of the same with warming alcohol often noticeable at the end. A big beer all round,full bodied, smooth and rich. These beers lend themselves particularly well to long periods of maturation and if in oak may develop smooth caramel and vanilla characters.
This beer is part of the Strong Stout family of which there is considerably crossover. Strength wise Strong Stouts have an ABV of 5.0% and above, Imperial Stouts are usually well clear of this threshold, but alcoholic strength alone should not be used to distinguish between Imperial and Strong Stouts.
Imperial Stouts and the closely related Baltic Porters (aka Imperial Porters) derive from the strong versions of stout and porter brewed in London in the 18th and 19th centuries for export to Russia and the Baltic States. There is considerable overlap between the two styles the more roast bitter Stouts are a bit darker than Porters which have more hop flavours.
Colour
Black, either with a tinge of red or jet black
Clarity
Clear to bright, though the colour of the beer may require it to be back lit to confirm
Carbonation
Low
Alcohol
Most examples will have a noticeable warming alcoholic kick
Hop
Light and tending to be more peppery rather than floral
Malt
Intense, and wide ranging - coffee, chocolate and roast flavours
Esters
None
Phenols
None
Fermentation By-Products
When aged, may have some 'barrel influence'
Body
Medium to thick
Carbonation
Low
Finish Length
Long and strong, often coupled with the warm glow associated with stronger beers
Attenuation
Moderately bitter in finish
Hops
May be present but very much in the background
Malt
Malt defines stouts from the dark colour to the roast flavours, this comes from heavily roasted barley such as Chocolate Malt and Black Malt
Water
No specific requirements
Yeast
Ale