Coca-Cola, Mars, Mondelez, Nestlé, PepsiCo and Unilever will add nutrition logos modelled on the UK’s traffic light label to their European portfolios. However, critics have slammed the use of portion size as a reference.
Simply reducing portion sizes is not an easy solution to reducing energy intakes as results from laboratory based experiments do not necessarily reflect what happens in the real world, according to a new review.