Glass Shapes Can Make Us Drink Too Much

Roland Piquepaille writes "Some people think that a glass is half empty while others see it as half full. But one thing is sure: some glasses are fuller than others. According to the British Medical Journal (BMJ), researchers from Cornell University and the Georgia Institute of Technology have shown that short glasses are more likely to lead to over-indulgence. In fact, people pour 20-30 percent more alcohol into short, wide glasses than into tall, narrow ones of the same volume. The researchers obtained similar results with students and professional bartenders. So, as New Year's Eve is coming, remember to use only tall glasses for your party!!!"

Comments

Further Study

[gbulmash]

They reported this on NPR last night ("All Things Considered") and tested two Washington DC bartenders who turned out to be pretty accurate. One was spot on, the other went against the study and actually filled the tall glass a smidge more.

The real trick to this is the "four pour". With a certain standardized spout that they attach to bottles in most bars, you start pouring, count to four, and you're pretty close to the 1.5 ounce mark. This is what's taught in most bartending schools, and if the bartenders stick with it instead of trying to eyball the amount, they get it right much more often.

- Greg

Re:Warning

[Tango42]

In the UK all pint glasses (and other sized glasses) that alcohol is served in are engraved with the size and an official coat of arms - it's illegal to use any non-standard glasses.