Drinking Too Much? Blame Your Glass 115
sciencehabit writes "Before you down that pint, check the shape of your glass—you might be drinking more beer than you realize. According to a new study of British beer drinkers, an optical illusion caused by the shape of a curved glass can dramatically increase the speed at which we swill. The researchers recruited 160 Brits, and asked them to watch a nature documentary while they drank beer from straight or curved glasses. The group drinking a full glass of lager out of curved flute glasses drank significantly faster than the other group--possibly because the curved glasses impaired their ability to pace themselves while drinking."
Using the wrong units (Score:4, Interesting)
From the article (i know, what am I doing reading that...)
"They assigned each group to drink either about 177 milliliters or about 354 milliliters of lager or soft drink from straight or curved glasses."
No they didn't! It's a British report and beer sure as hell is not measured in ml!
Still, the actual measurements used (6 fl oz and 12 fl oz) still seem to be an odd choice to me. Have to wonder why they didn't use 10 fl oz (a half) and 20 fl oz (a pint) to more accurately represent the normal quantities of beer drinking.
http://www.plosone.org/article/info:doi/10.1371/journal.pone.0043007 [plosone.org]
From Observation... (Score:3, Interesting)
I had a major "aha!" moment after reading this. It is absolutely true in my experience, oddly enough. I get a pint in one of those tall thin glasses and it goes down *fast*. Otheriwse I tend to be more of a sipper. I guess I just figured that might be why they serve beer in those at some of the "chain-ier" restaurants out there. They already know this information, perhaps?
The beer shoots down the into the mouth faster, I think, less feeling against the skin above the lip (what's the term for that?), so maybe you don't get that "I have to wipe my face off" feeling, and just keep drinking?
The feeling against the lips/mouth is different between glasses, and I'd be interested to get more data about the cognitive EXPERIENCE of the beer and probably other factors... I posit that this IS an ok place for me to totally geek out on thinking I'd love to conduct an experiment on this sort of thing and learn a lot more details than this research may have accounted for.