Recent findings from the Chartered Trading Standards Institute (CTSI) reveal that over two-thirds of beer and wine served in UK pubs and bars are not meeting the promised quantity. Officers conducted tests at 77 venues, uncovering that 96 out of 137 orders were short measures. Specifically, 86% of beer and 43% of wine served were below the required volumes as outlined by the Weights and Measures Order.

The average deficit for beer was 4%, while wine was short by 5%. This translates to a potential annual financial loss of £88.40 for beer drinkers and £114.40 for wine consumers. The most significant discrepancy found was a 15% shortfall in a 175ml glass of wine in Walsall, priced at £3.20.

CAMRA, the Campaign for Real Ale, asserts that pint measures should exclude the head of the beer, advocating for a 100% liquid pint. CTSI Chief Executive John Herriman highlighted the need for more extensive research and resources in ensuring accurate measurements. Despite the legal requirement that the head of the beer is included in the measure, the CTSI survey found that 35% of the public disagrees with this practice.

Emma McClarkin, Chief Executive of the British Beer and Pub Association, emphasized that pubs should serve the correct measures and that customers can request a top-up if needed. The findings emerge amidst a rise in alcohol prices, with the cost of red wine and lager increasing by 8% and 5.6% respectively over the past year.