The Food Chain

Fancy a career change? If you're not doing it already, what would it take to make you a farmer? Would smart technology, matchmaking websites or reality TV do it? In our second episode to explore the problem of the world’s ageing agricultural workers Emily Thomas hears about some innovative and surprising attempts to re-brand farming. Is education or technology the answer, does farming need a re-brand, OR is it just too hard for most farmers to make a living - and does the global food system itself need to change? It matters - if the farmers die out, where will you get your food in the future?(Picture: Young farm girl. Credit: Getty Images)

The average age of farmers globally is thought to be around 60, and rising. So where have all the young farmers gone and who is going to farm our food in the future? It’s an issue that could affect every single one us and the food we eat. Emily Thomas meets families in Kenya, the UK and the Netherlands to find out how farmer’s sons and daughters really feel about taking over the family business. How much of a role do economics, regulations, lifestyle and public perceptions play in driving them from agriculture? This is the first of two episodes to explore why so many young people across the globe are turning away from farming, and what can be done to tempt them back.(Photo: Young woman standing in an empty ploughed field. Credit: Getty Images)

Why have so few African cuisines made it onto the world’s culinary stage? Whether it's Michelin stars, popular restaurant chains, or even takeaways and street food, the continent’s gastronomy isn’t anywhere near as prominent as Chinese, Italian or Indian in many parts of the globe.Emily Thomas talks to chefs from Nigeria, Senegal and Eritrea to hear what they think is holding their food back from achieving global prominence - is it economics, culture or taste? And what can be done about it?(Photo: Senegalese chef Pierre Thiam displays his food in New York City. Credit: Getty Images)

We're in Bologna, Italy as FICO Eataly World opens its doors to a curious public. Its mission is to educate people about Italian food, and attract 6 million tourists a year. But is a shopping mall really the best way for the Italians to reclaim the authenticity of their food?Italian food is known and loved across the world, but much of what is consumed doesn't actually come from Italy. Could what some are calling 'the Disneyland of food', be the answer to increasing understanding and boosting exports? Emily Thomas takes a trip around the park, speaks to the people behind the project, and visits local producers in Bologna.(Photo: Chef with pasta. Credit: Getty Images)

Chewing gum seems to be on a mission to reinvent itself. There’s little we’re told it can’t do these days - prevent tooth decay, cure hangovers, even improve our vision. As sales of gum flat line, we explore it's ability to take on new guises, and meet people who even believe it can be used to detect cancer and help end malnutrition. Could chewing gum save your life?An expert on food regulation explains why the majority of gums with health claims are rejected, and presenter Emily Thomas meets a man who tried to solve one of gum’s stickiest and costliest problems.Plus we'll ask whether we should we stop working so hard to find a purpose for this food we can't swallow, and find other, more environmentally-friendly solutions?(Photo: Girl with chewing gum. Credit: Getty Images)

Does your favourite drink taste better from a bottle, cup or can? Are foods enhanced by particular plates, or packaging? Or is it all in your head? Emily Thomas is joined by materials specialist Ellie Doney and food psychologist Charles Spence to find out exactly how the containers we eat and drink from can change the way food tastes. From British fish and chips wrapped in yesterday’s news to clay tea cups in Kolkata and a pot unwashed for decades, we explore some traditional serving methods and find out why we may be discarding more than we think when we throw them away. (Photo: Woman in large cup of coffee. Credit: Getty Images)

What happens to your body when you eat 70 hot dogs in 10 minutes, and why would thousands of people watch you do it? We’re exploring the curious appeal of competitive eating, and its impact on our stomachs, minds and society around us. What does the popularity of eating competitions tell us about our changing relationship with food? And why do humans appear to have such an appetite for watching other people regurgitate it? In the second episode to explore the curious appeal of competitive eating, presenter Emily Thomas gives it a go, and speaks to a doctor about the potential risks. We find out what goes on inside the body of a speed eater and just how big their stomachs get. Is it nature or nurture that allows people to consume such vast quantities of food?We also hear from a man who says competitive eating helped him get over anorexia nervosa, and find out what a psychiatrist thinks.Competitive eating can be dangerous, especially outside of a controlled environment, so please do not try this at home.

We speak to some of the world's most successful competitive eaters and find out how, and why, they do it.In the first of two episodes on the so-called sport, four ‘gurgitators’ tell us what it takes to eat the most hot dogs, corncobs or burgers in the shortest possible time. This is not something you should try at home.Emily Thomas speaks to one of the industry's biggest names, Takeru Kobayashi, a man credited with revolutionising competitive eating and turning it into a sport. We hear from New Yorker Yasir Salem, who combines speed-eating with triathlons and marathons, and Londoner Kate Ovens tells us how she is making a career from posting videos of eating challenges online, attracting thousands of fans in the process.(Photo: Hand holding burger. Credit: Getty Images)

Join us for five unforgettable dishes from one extraordinary life as the food writer and actress Madhur Jaffrey reveals some rather surprising mealtimes - from a swimming lesson with a watermelon, to a dinner disaster with jazz legend, Dizzy Gillespie.The food writer and award-winning actress has written more than 15 cookbooks, many of them bestsellers, and has been credited with changing the way people outside India think about the country’s food. She joins the BBC's Emily Thomas to talk about the meals that have shaped her remarkable career.(Photo: Madhur Jaffrey. Credit: Penguin Books)

We're in South Africa again to find out whether fly larvae could help humans eat more meat and fish.As the global population expands, traditional feed sources such as fishmeal, soya and grains, could put increasing pressure on the environment, depleting oceans and reducing biodiversity. Alternative protein sources based on insects are being developed by a number of companies across the world. In this episode we explore whether they are as effective as traditional feeds, and how big the industry is likely to get.Plus, might maggots be able to ease the world’s landfill problems too?Presenter: Emily Thomas(Photo: Black soldier fly. Credit: Getty images).