Presumably it uses the US Standard drinks, found here: http://www.cdc.gov/alcohol/faqs.htm#standDrink
To save the click, it's 14g of alcohol, which is roughly a 12oz beer (5% ABV), 5oz wine (12% ABV), and 1 shot of 80 proof.
To save the click, it's 14g of alcohol, which is roughly a 12oz beer (5% ABV), 5oz wine (12% ABV), and 1 shot of 80 proof.
The baby bottle was used as a measuring cup, but initially confused the hell out of me...