When a drink has 4% alcohol is that 4% of the total amount or ?!
When a drink has 4% alcohol is that 4% of the total amount or ?
I dont quite understand how it works how many units is in a litre of alcohol if its 4%
Additional Details21 minutes ago
on thin ice i under stand what 4% is i simply dont know how many unit is in this amount
Answers:
It means 4% of the total volume is ethanol (alcohol)
One unit is 10mg pure ethanol
The formula is:
total units = V(total) x ABV/100 x 0.1
for 1 unit the formula for V is
V = 10*100/ABV
note V is in ml and for ABV ignore the % sign