Crisps are one of the most popular snacks on the market - enjoyed in a lunchbox, as an after-school snack, or as an appetiser - but how healthy are they and do you really know what's in your favourite packet?
Until recently, choosing the healthiest food options was usually based on calories and fat content. But, as our awareness of ultra-processed foods and their impact on our health (and our children's health) has increased, we're now far more concerned with the way our food has been made - and what's been added to boost it's flavour and shelf-life.
