S2:E7 - A foodie special - sipping, snacking and sustainability

Today's show is a foodie special, finding out about some of the
Essex companies that are working towards putting eco-friendly
eating firmly on the map. We'll be talking to Fairfields crisps
and Barn Farm Drinks to see how they produce the products we know
and love on a mass scale. What considerations do they give to the
wildlife that often share their farms and how are they striving
for a more sustainable future?