National Inventory of Historic Pub Interiors National Inventory of Historic Pub Interiors The National Inventory of Historic Pub Interiors is a register of public houses in the United Kingdom with interiors which have been noted as being of significant historic interest, having remained largely unchanged for at least 30 years, but usually since at least World War II. The National Inventory was begun by (and is maintained by) the Campaign for Real Ale as part of that organisation's mission to protect Britain's pub heritage as well as good beer. CAMRA is an independent, voluntary, consumer organisation based in St Albans, England, whose main aims are promoting
India pale ale IBU with alcohol in the range 5% to 8%. The modern incarnation is described as "A hoppy, moderately-strong, very well-attenuated pale British ale with a dry finish and a hoppy aroma and flavour". Some beers, for example Greene King IPA and Charles Wells Eagle IPA are marketed with the initials IPA despite actually being examples of ordinary bitters. In the opinion of the Campaign for Real Ale, "so-called IPAs with strengths of around 3.5% are not true to style", although IPAs with an abv of 4% or lower have been brewed in Britain since at least the 1920s. Strong and