Depends on how big your glass is! A 12% bottle of wine contains 71g of alcohol. So if 3 of their drinks is 45g it contains just 4.73 - 160ml a glass. > The c

Depends on how big your glass is! A 12% bottle of wine contains 71g of alcohol. So if 3 of their drinks is 45g it contains just 4.73 - 160ml a glass. > The conversion formula is % vol x 7.894 = grams of alcohol per litre (g/l) of wine. At 12% vol, this gives 94.7 g/l. In a 0.75 litre bottle of wine, this is 71 g of pure alcohol. An eighth of wine contains approximately the same amount of grams of alcohol as it has percent by volume https://glossary.wein.plus/alcohol-content https://glossary.wein.plus/alcohol-content