500ml to 440ml?

Edit: the 440 on the right, is the last of a can that I bought in a four pack. The 500 on the left, is one of three I bought as singles.

Packaged Guinness comes in 440 milliliters. Single cans of Guinness come in 500 mL.

Apparently, that’s how Guinness does it here in Canada.

And apparently, I lazily avoided any attempt to research or apply any level of critical thinking before posting.

    • Jrockwar@feddit.ukEnglish
      7·
      8 months ago

      The UK measures alcohol in units to track total amount consumption, as it’s not easy to track with percentage in volume. A unit is 10 ml of pure alcohol, and cans/bottles/etc have the total units printed. That way it’s supposed to be easier to track how much alcohol you drink e.g. if you drink a beer, then a wine - now that’s 4 units.

      I’m not British so I’m not used to units, but at least that’s the theory.

    • Z4rK@lemmy.worldEnglish
      5·
      8 months ago

      A non-standardized amount of grams of alcohol in a standard drink.

      Each country have their own definitions, usually between 8-14g somewhere, and then each country use that to create their own health rules of how many standard units of alcohol can be part of a healthy nutrition guidelines / low-risk consumption guidelines.

      https://knowledge4policy.ec.europa.eu/health-promotion-knowledge-gateway/national-low-risk-drinking-recommendations-drinking-guidelines_en

    • Hawk@lemmy.dbzer0.comEnglish
      3·
      8 months ago

      It’s a simplified version of ABV that the UK invented to easier track alcohol consumption