" I ’ll just have one glass of wine , " tell literally everyone ever . But if that sentiment is your holiday party mantra , you might desire to view how your supposed single serve actually metre up .

That ’s because , according to researcher at the University of Cambridge , wine glassesof modern - day Brits at least , are nowseven timesthe size of their take in predecessor of 300 years in the first place . And those chicken feed sizes have increased most in the last two decades to go with the rise in vino consumption .

Until the second one-half of the twentieth one C , beerand purport prevail the British spirits scene , but drinkingwinenearly quadrupled between 1980 and 2004 , in all likelihood due to its affordability , accessibility , accessibility and all those successful marketing maneuver .

big wine glasses

" Wine will no doubt be a feature of some merry Christmas nights , but when it come to how much we wassail , wine shabu size probably does topic , " Professor Theresa Marteau , director of the behaviour and wellness research social unit at the University of Cambridge , said in a press release .

For the study , Marteau and her colleague examine wine glass capacity over time to crystalise whether changes in size of it may have contribute to that usurious rise in wine drinking over the past few decades . By scour on-line info and talking with antique glasswork expert and museum conservator , the researcher were capable to obtain the mensuration of 411 glass from 1700 to the modern Clarence Shepard Day Jr. .

What they found might be a bit disheartening to anyone who leans heavily on that " just one glass " bloodline : Wine looking glass capacity rocket from a bare 66 ml ( 2 ounce ) in the 1700s to 417 cubic centimeter ( 14 ounces ) in the 2000s , with the intermediate size of a vino glass in 2016 - 2017 falling around 449 millileters ( 15 snow leopard ) . Just for source , in the U.S.,a standard single serving of wineis 5 ounces , or roughly 148 milliliters , though saloon in the U.K.reportedly favor goodly pours .

" For the most part , this [ addition ] was gradual , but since the 1990s , the size of it has increase rapidly , " study author Zorana Zupansaid in the printing press discharge . " Whether this led to the rise in wine consumption in England , we ca n’t say for certain , but a wine-colored glass 300 age ago would only have deem about a one-half of today ’s small measuring stick . "

There are lots of reasons those glass may have sire roomier : more low-cost trash prices , institution in technology , a healthier thriftiness and an increase social appreciation for vino . But it could be the people behind the bar who ’ve demanded full-grown glassware to hold the progressively normalized mega - pour . Despite a2010 regulative requirementin England to make customer cognisant that more small-scale 125 millilitre glasses are useable , most establishment choose to dish up 250 ml at a time ( or aboutone - third of a wine-coloured bottle ) .

And if your response to all of this is that you have no problem moderate your intake in the side of such generous glassware , get laid that researchers have also detect that the strength of wine-colored has increased over the year — in the U.K. at least . But regardless of where you reside , perhaps you ’ll want to pay a little more attention to how much vino you ’re in reality downing during Christmas dinner party , because plain " just one Methedrine " could potentially still be enough to commence a major scenery .