Food Unwrapped

Bell Peppers, Leeks, Manuka Honey (8x4)

Air date: May 30, 2016

Jimmy Doherty takes to the skies above Israel as he joins the battle to protect the bell pepper crop from the Mediterranean fruit fly, while Kate Quilton investigates premium-priced manuka honey, which is marketed for its anti-bacterial properties. Matt Tebbutt visits the UK's largest leek producer, where he's shocked by how much of the vegetable goes to waste, but amazed by a mobile factory on wheels that can process 60,000 leeks a day.