Marston’s Oyster Stout is something of a favourite of mine. It has an ABV of 4.5% and as the bottle states is dark, rich and smooth. In fact that’s something of an understatement as it’s very rich and very smooth, with a toasty flavour from the malted barley and chocolatey mocha flavoured aftertones. This is a beer to be savoured and enjoyed – a real adult ale. Very strongly recommended.