There are rows upon rows of packaged snack foods in supermarkets, including snack bars made from muesli, cereal, nuts, seeds and fruit. Many of the labels on the packages shout out words such as “natural”, “protein”, “oaty”, “super-food”, “wholegrain”, “light”, “gluten-free” and “97% fat-free!”.
But these words can mask unhealthy products. Many processed snack bars are high in added sugar, refined starch and fat.