Free From Foods
Sheila Dillon investigates the rise in demand for 'free from' foods.
There's been a huge growth in the range of 'free from' foods over the last decade. Sheila Dillon asks whether this is due to more people being diagnosed with food allergies, or whether retailers and manufacturers are finding their own ways to grow consumer interest in dairy and gluten free foods.
Producer: Maggie Ayre.