In this final episode Dara O Briain continues to reveal the awe-inspiring future of our food. He's joined by Michelin-starred chef Angela Hartnett, who is off to the Netherlands to discover the future of our burger and find out how a 3D printer could soon become an essential kitchen gadget.

Dr Shini Somara gets a cooking lesson from a kitchen table, and she tastes chocolate that's sweeter and healthier because it's been treated with mushrooms. Greengrocer Chris Bavin heads to America to discover how our greens can be grown without sunlight, while Dara experiences the mind-reading menu which knows what you want before you do.

This series will change the way we think about the food we grow, buy and eat.