1 beer tankard = 1 glass of wine = 1 glass of champagne = 1 whisky & Coke = 1 orange vodka = 1 cocktail with alcohol = same quantity of alcohol (10 g).
1 beer tankard = 1 glass of wine = 1 glass of champagne = 1 whisky & Coke = 1 orange vodka = 1 cocktail with alcohol = same quantity of alcohol (10 g).