Also known as Guinness Draught
Commercial description
The same beer with a different presentation, Guinness Draught Surger differs only in 0.1% ABV as compared to the normal Guinness Draft. It should be considered an alias.
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Guinness Draught

The brewer markets this same or near-same product by more than one names. This can be the result of a brewer distributing this beer under different names in different countries, or the brewer simply changing the name, but not the recipe at different points in time.