Summary: Porter is a beer style historically described in official UK material as a weaker, mild-flavoured stout.
Reference: A Report on the Supply of Beer (opens in a new tab)
Monopolies Commission · Reference checked 21 July 2026
Where to look: PDF page 16 (printed page 6), paragraph 18
The summary above is a concise paraphrase of the cited material. It is not a quotation or a complete statement of law.
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