<P> UK alcohol companies pledged in March 2011 to implement an innovative health labelling scheme to provide more information about responsible drinking on alcohol labels and containers . This voluntary scheme is the first of its kind in Europe and has been developed in conjunction with the UK Department of Health . The pledge stated: </P> <Dl> <Dd> "We will ensure that over 80% of products on shelf (by December 2013) will have labels with clear unit content, NHS guidelines and a warning about drinking when pregnant ." </Dd> </Dl> <Dd> "We will ensure that over 80% of products on shelf (by December 2013) will have labels with clear unit content, NHS guidelines and a warning about drinking when pregnant ." </Dd> <P> At the end of 2014, 101 companies had committed to the pledge labelling scheme . </P>

1 can of beer is how many ml