The Food Chain

Why go to culinary school when you could learn on the job? Three trained chefs-turned teachers make the case for learning the basics and getting a qualification that could open doors in a competitive world. In this programme Ruth Alexander hears what it takes to be a great culinary teacher. She speaks to Gary Maclean, Executive Chef at City of Glasgow College in the UK, he’s Scotland’s national chef and won the BBC’s Masterchef the Professionals in 2016; Suzanne Storms, Assistant Professor at the Technological and Higher Education Institute of Hong Kong where she manages the culinary arts and management degree; and Alexandra Didier, Chef Instructor at Le Cordon Bleu Paris. If you’d like to contact the programme you can email us – [email protected] Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: a chef instructs a student in a kitchen classroom. Credit: Getty Images/BBC)

How can you be sure you’re eating what you think you’re eating? In most cases, food fraud won’t make you ill, but you won’t be getting quite what you’re paying for. In this programme, Ruth Alexander hears why high food prices and the war in Ukraine mean food fraud is more likely to happen. She visits a laboratory in Belfast in Northern Ireland, where food products are analysed to sort what’s real and what’s fake, and she speaks to a food fraud investigator who tells us just how difficult it is to stop the criminals. And we hear from a spice market in Delhi where vendors and shoppers tell us how they try to avoid fake products. If you would like to get in touch with the show, please email: [email protected] Producer: Elisabeth Mahy(Image: A row of jars of spices, but the one in the middle is highlighted. Credit: Getty Images/BBC)

The world’s first octopus farm is being planned by a Spanish seafood multinational. The intelligent creatures are difficult to rear in captivity, but numerous companies around the world have been trying and Nueva Pescanova has announced it’s close to making an octopus farm a reality. Scientists and animal welfare groups have objected to the plans. Nueva Pescanova says the company’s priority is to guarantee animal welfare by applying to the cultivation process the conditions of the species in the wild. Ruth Alexander finds out more about both sides of the debate with the BBC’s Environment and Rural Affairs correspondent, Claire Marshall, who has been closely following the story from the beginning. She speaks to Dr Heather Browning, Lecturer in Philosophy at Southampton University in the UK and former zoo-keeper, about the capacity of octopuses to experience feelings; and how we form our opinions about what we should and shouldn’t farm. And she finds out why octopus is central to Japanese cuisine with food writer and host of Japan Eats! podcast, Akiko Katayama. Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: an octopus with curling tentacles. Credit: Getty Images/BBC)

The crowning of a British monarch calls for an official dish. In 1953, for the coronation of Queen Elizabeth II, it was a curry and mayonnaise chicken dish. This time around, King Charles III has selected a quiche - the principle of the shareable tart being to inspire the public to join in a celebratory lunch. It may sound fairly simple, but as Ruth Alexander discovers in this programme, a lot lies behind the commemorative dish. Ruth asks why the new King wants his crowning moment to be marked with home-baking, what opportunities royal-inspired food offers, and what the monarch’s culinary choice might tell us about this moment in time. She visits a farm shop in Warwickshire, in the British Midlands, where owner Michelle Edkins has been baking and serving up a spread of dishes to mark the big occasion. Muhammed Ali, the owner of an Indian restaurant in the neighbouring county of Staffordshire, tells Ruth about a new Coronation-themed curry he’s put on his menu to capture the moment. Food historian, Dr Rachel Rich, puts the official quiche into historical context. And Dame Prue Leith, South African-British celebrity cook and judge, gives her verdict on the dish and considers whether its simplicity and choice of ingredients signal something about the new monarch. If you would like to get in touch with the show, please email: [email protected] (Picture: King Charles III having tea. Credit: Getty Images/BBC)Producer: Elisabeth Mahy

Genetically-modified food has long been a subject of debate. It was first introduced to market in the United States in the mid 90s. Since then, some governments have approved the cultivation and sale of GM food, whilst others have had bans in place. In this programme, we look at attempts by India and Kenya to approve genetically-modified food crops, and ask if lessons can be learnt from the United States where GM foods have been consumed for decades. Today there are lots of different genetic-engineering techniques in use. Generally, genetic modification refers to organisms created with particular characteristics, using some genetic material from a different organism. Ruth Alexander is joined by Devina Gupta, from Business Daily on the BBC World Service, who can explain the latest developments in India, where the government wants farmers to plant genetically-modified mustard. Ruth also speaks to Roy Mugiira, chief executive of the National Bio Safety Authority Kenya, the government appointed regulator for GM products. In Kenya, the government has lifted a 10-year ban on GM, and approved the use of GM maize, a staple crop. And Professor Jennifer Kuzma, co-director of the Genetic Engineering and Society Center at North Carolina State University, talks about how labelling can help give consumers choice over whether they eat GM. Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: field of corn. Credit: Getty Images/BBC)

Every day, humans make multiple choices about what to eat. Some of those decisions will be better for our health than others - but what if we allowed a machine to decide for us? In this programme, Adam Shaw explores what would happen if we let artificial intelligence (AI) design our diets and whether that might improve our health. Adam visits a laboratory in the UK to meet AI researcher Dr James Neil, from the Centre for Nutrition Education & Lifestyle Management, whose company is developing machine-learning systems to create personalised diets. He speaks to dietician Pennie McCoy, to find out how a digital therapist called ‘Hope’ is learning to help Australians stay on track with their weight-loss goals. Dr Mariette Abrahams, dietician and CEO of Qina, a company in Portugal which offers strategic advice on the personalised nutritional market, tells Adam about the potential and the pitfalls of the new tools. And Dr Eric Topol, professor of molecular medicine and executive vice president of Scripps Research in the US, considers whether AI-driven diets will be used for a small group of people, or whether the technology could fundamentally change everyone’s approach to food. If you would like to get in touch with the show, please email: [email protected] (Picture: A robot hand and a human hand both reaching out to grab an apple. Credit: Getty Images/BBC)Presenter: Adam Shaw Producer: Elisabeth Mahy

The British "caff" - slang for café, and home of the breakfast fry up, or "full english" - is under threat. Many have closed, struggling to compete with changing tastes and the success of chains. Many of Britain’s historic caffs opened in the 1940s and 50s, run by Italian migrants. Some of these original caffs are still trading, run by second and third generation Italian families. In this programme Ruth Alexander hears stories of the famous caffs that have closed for good, and goes in search of caffs still going. She’s joined by actor Michael Simkins, who has relied on hearty caff fare during a 40-year career in the theatres of London’s West End, and meets actor and director Mark Gatiss, who is finding it increasingly hard to find a good cup of tea in the capital. Ruth visits cafes that have been operating for decades – Bar Bruno in Soho, and Dino’s Café in east London, to learn exactly what their customers love so much about the traditional British caff. Restaurant sector consultant James Hacon describes the changes seen in the hospitality industry in the last twenty years, and why caffs now face such stiff competition.If you would like to get in touch with the programme, email - [email protected]. Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: Ernie Fiori proprietor of Dino’s Café at New Spitalfields Market, East London, holding up his tea pot. Credit: BBC)

What’s the best way to produce affordable food, that’s good for the planet, and can feed us all? Is it even possible to have all three? In this programme, Grace Livingstone visits small and large farms in England and Argentina. She hears the case made for organic farming, and asks if it’s feasible for organic farms to produce enough food to feed a country. At a larger farm, she hears about why farmers rely on fertilisers and herbicides to produce large volumes of affordable food. Is it possible to farm in a way that increases biodiversity and protects the environment, whilst also remaining competitive? And what can we do as consumers to encourage and support greener farming? (Picture: Farmers Lizzie and Rob Walrond standing by a farm gate)Presented and produced by Grace Livingstone

Dark kitchens are the multi-block commercial units allowing virtual brands and events companies to prepare and deliver food. They’ve got a mysterious reputation, sometimes also called ghost kitchens, so The Food Chain wanted to see how they have expanded since the start of the Covid-19 pandemic. In this episode, presenter Rick Kelsey speaks to chefs who buy a place in them, and to the owners who build them. Gini and Eccie Newton run Karma Kitchen, one of the fastest growing dark kitchens in Europe. They describe how much it costs to move in, how the model has changed, and respond to the restrictions put in by local governments on the kitchens in Barcelona, France and the Netherlands. Peter Cook is someone who knows the owners of the biggest dark kitchens in the world. He has recently returned from Amsterdam where he ran the Ghost Kitchen conference, and explains how PR around the kitchens is improving as they become more open spaces. And Yousif Kurdi runs Your Kitchen across the Netherlands, including in Amsterdam. He tells Rick how working with the locals is always good for business.(Picture: A woman packing a paper delivery bag. Credit: Getty Images/BBC)Presented and produced by Rick Kelsey

Long days, unsociable hours, a hectic and pressurised workload – the working environment for health care staff is full of challenges. Maintaining a healthy diet in those conditions is tough. Two shift workers talk honestly about what they eat on the job, and get advice from a dietician. Ruth Alexander speaks to Scott Christmas, who’s on his eighth year of overnight shifts, to Tom Gibbons, a paramedic, and to Dr Linia Patel, dietician and performance nutritionist. If you would like to get in touch with the show, please email: [email protected](Picture: A pair of hands holding a stethoscope and an apple. Credit: Getty Images/BBC)Producer: Elisabeth Mahy

Anyone who has taken a photo of their plate in a restaurant knows how hard it is to make food look good on camera. An industry is dedicated to advertising food products on TV, online and in print. What does it take to make a burger look delicious, desirable and realistic? And, most importantly, is any of the food in adverts real? In this programme, Ruth Alexander meets a food stylist, a food photographer, and a director of food commercials, who share their industry’s tips and tricks. She’s joined by stylist Claire Ferrandi Smythe in Johannesburg, South Africa, photographer Sue Atkinson in London, United Kingdom and food commercials director Steve Giralt in New York, United States, who has made a name for himself with flying food and robots. If you would like to get in touch with the show, please email: [email protected] Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: A hand lifting a slice from a pizza with cheese, peppers, mushrooms and meat. Credit: Getty Images/BBC)

Facing the trauma of having to abandon your home because of war or climate change, how do you find solace in food that is no longer your own? There are 10 million registered refugees in the world – probably many more - who are living this reality. In this episode, Ruth Alexander speaks to two families – one Afghan, one Ukrainian - who know what it’s like to lose their food; and to Allison Oman Lawi, deputy director of nutrition at the World Food Programme. If you would like to get in touch with the show, please email: [email protected] Presented by Ruth Alexander. Produced by Rumella Dasgupta. (Image: a selection of dishes enjoyed by an Afghan family living in the UK. Credit: BBC)

Humans have been accidentally feeding wild birds for millennia; any leftover food scraps to be scooped up by opportunistic, feathered friends. The deliberate feeding of birds, however - placing seeds out on a feeder in the garden, taking crumbs to a nearby park or lake – is a more recent, cultural phenomenon. In some countries, it has deep significance and one of the most popular ways humans interact with wild animals – and it’s big business. In other places, it’s practically unheard of. So, why do humans feed wild birds? In this programme, Ruth Alexander delves into the many aspects of this human-animal interaction and asks the question; who’s benefiting more, the birds or us? Ruth speaks to urban ecologist, Dr Darryl Jones, in Kuala Lumpur, Malaysia, and to keen bird feeders Dan DeBaun, in Minnesota, US; Fung Sing Wong in Singapore; Bylgja Valtýsdóttir in Reykjavík, Iceland; and Antony Tiernan, in Surrey, UK. If you would like to get in touch with the show, please email: [email protected] (Picture: Blue tit on garden feeder. Credit: Getty Images/BBC)Producer: Elisabeth Mahy

How do you make Michelin Star-level food, for hundreds of people, in a kitchen you just built in someone’s garden, and with no access to cooking gas? That’s just a typical scenario facing chefs in the world of high end mass catering. In this episode, we hear from John Downey, the Catering Manager at the Web Summit tech conference, on the pressures of feeding high profile figures, and VIPs who've spent $26,000 on a ticket. We also hear from Matt and Ted Lee, authors of the book Hot Box: Inside catering, the food world's riskiest business. They tell us about the stresses and often extraordinary challenges of providing high end food, at scale, at some of the USA’s most fancy weddings and galas.Presenter: Marie Keyworth Producer: Sarah Treanor(Picture: A chef's hand, putting the final touches to some dishes. Credit: Getty Images/BBC)

Food banks have operated for decades in North America and Europe. They are generally operated as non profits, connecting food businesses that have waste with individuals, families and charities that need food. In 2006 there was just one African food bank in Egypt. A second opened in South Africa in 2009. Today there are around twenty five across the continent. In this programme we look at how African countries have adapted food banks to their needs, and hear how they address criticisms that the food bank model itself is flawed when it comes to addressing food poverty. We ask Nairobi based reporter Michael Kaloki to spend a day with Food Banking Kenya, and its founder and CEO John Gathungu. Michael visits their warehouse storage, meets small holder farmers donating surplus food, and speaks to women living in some of Nairobi’s informal settlements that rely on food donations. Ruth Alexander speaks to Elijah Addo, who founded one of Africa’s first food banks in 2015, Food for All Africa in Ghana. Gaby Kafarhire at The Global FoodBanking Network, based in Chicago in the United States, talks about the particular challenges African food banks face. And researcher Gareth Haysom at the African Centre for Cities at the University of Cape Town shares his concerns about the current system. Presented by Ruth Alexander. Produced by Beatrice Pickup. Additional reporting by Michael Kaloki in Nairobi. (Image: a food bank worker lifting a crate of vegetables onto a truck. Credit: BBC)

Spaghetti, penne, farfalle, gnocchi, lasagna – just a few of the 300-plus shapes of pasta in existence. And there are some very strong opinions about them. This Italian staple is one of the world’s most popular foods and one of the most versatile. In this programme, Ruth Alexander delves into the history, culture and passions of pasta-making to ask a controversial question – what is the best pasta shape? She speaks to restaurateur Elisa Cavigliasso and chef Giulia Martinelli, from The Pasta Factory in Manchester, UK; pasta historian Luca Cesari, in Bologna, Italy; pasta shape inventor and host of the Sporkful podcast, Dan Pashman, in New York; and Andrea Butti, co-owner of Dominioni Pasta, a pasta machine manufacturer near Como, Italy. If you would like to get in touch with the show, please email: [email protected](Picture: Nine small piles of different pasta shapes. Credit: Getty Images/BBC)Producer: Elisabeth Mahy

Noma – considered by some to be the ‘world’s best restaurant’ - has announced it will close in 2024. The news has prompted headlines around the world and a renewed discussion about the culture of fine dining, and whether it is sustainable as a business model. In this programme, Ruth Alexander asks ‘what’s the big deal about fine dining?’. Is it an industry that exists only for the very wealthy, or do its innovations and trends affect how we all eat? Ruth is joined by Pete Wells, restaurant critic for The New York Times, who ate at Noma in Copenhagen in 2018. Food historian Dr Rachel Rich at Leeds Beckett University in the UK talks about the history of fine dining, and the celebrity chefs of the 19th century. Chef Sarah Francis knows what it is like to be at the top of your game but want to do something different – in 2018 she and her partner gave back the Michelin star awarded to their restaurant The Checkers in Wales. And BBC World Service listeners and self-confessed ‘foodies’, Casey Griffiths in the UK and Pamela Garelick in Greece, tell Ruth about their best and worst fine dining experiences. Presented by Ruth Alexander. Produced by Beatrice Pickup.

To feed a child is fundamental to a parent, it’s instinct. But what if your baby can’t swallow?After receiving lots of emails to a programme we made on dysphagia – or swallowing difficulties – we were asked to explore the condition as it affects children.In this edition, Ruth Alexander speaks to parents Kelly Rose, in the UK, and Melanie and Sean Hoffman in Canada, about how they manage their children's conditions and their relationship with food; and to a doctor, Professor Hamdy El-Hakim, who is on a mission to ensure dysphagia is better understood. And we hear from the children themselves. Three-year-old Bodhi and five-year-old Ophelia share their thoughts about food.If you would like to get in touch with the show, please email: [email protected](Picture: Bodhi and his mother Kelly Rose. Credit: Kelly Rose/BBC)Producer: Elisabeth Mahy

Who wrote the cook books on your kitchen shelves? For many celebrity chefs, a cook book, or several, is an obvious way to extend their brand. But if they don’t have the time or the skills to write one, they may hire a ghost writer or co-author to work with them. It’s not just writing, the work can involve project management, recipe testing, meeting deadlines and handling some big egos. Sometimes writers are credited on the cover of the book, sometimes in the introduction, sometimes not at all. In this programme Ruth Alexander meets two people who have worked as ghost writers on cookbooks. JJ Goode lives in New York in the United States; he’s credited on the cover of many celeb chef cookbooks, and recently won a prestigious James Beard award for the book he wrote with Gregory Gourdet, ‘Everyone’s Table: Global Recipes for Modern Health’. Signe Johansen is a Norwegian American trained chef and food writer living in London; she worked as a ghost writer on cookbooks early in her career before publishing her own, such as ‘Solo: The Joy of Cooking for One’. Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: ghostly-looking open book. Credit: Getty Images/BBC)

Opera is viewed as something of an endurance sport in the musical world. Hours spent on stage, in costume, doing a very physical job far away from home comforts can take its toll on the body if it’s not adequately fuelled. As Ruth Alexander discovers in this programme, diet is of paramount importance to a professional singer. Sopranos Rachel Nicholls and Lucy Schaufer, and Fred Plotkin - opera and food writer and friend of Luciano Pavarotti – share the secrets of the relationship between singing and sustenance, and what foods can help achieve a star performance. If you would like to get in touch with the show, please email: [email protected] piece of music at the start and end of this programme is If Music be the Food of Love, by Henry Purcell. Performed by Rachel Nicholls.(Picture: Pavarotti eating from a spoon. Credit: Getty Images/BBC)Producer: Elisabeth Mahy

Working as a chef can be creative and rewarding when people love your food, but it can also be demanding, requiring long and antisocial hours. In this programme we hear about the highs and lows of working in some of the world’s best kitchens, and why it ultimately isn’t right for everyone. Ruth Alexander speaks to three chefs who chose to leave the profession. Former head chef Philip Barantini in the UK is now a TV and film director, his film Boiling Point, released in 2021 is about a chef struggling to run a successful restaurant. Genevieve Yam left behind Michelin starred restaurants in New York to become a food writer, she’s currently culinary editor at the website Serious Eats. Riley Redfern was a pastry chef in Michelin starred restaurants in San Francisco and New York, having lost her job in the pandemic, today she has a new career as a software developer. If you’ve been affected by any of the issues raised in this programme, such as alcohol and drug dependance, you can access support via the BBC Action Line page - https://www.bbc.co.uk/actionline/ Excerpts from Boiling Point used courtesy of Vertigo Releasing. Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: chef cooking with open flame in frying pan in a professional kitchen. Credit: Getty Images/BBC)

Why hold on to an old clay pot, a worn-out metal spoon, or a plain glass bowl? Earlier this year, we made a programme celebrating old and cherished cookware and received a huge response from World Service listeners. So, in this edition, Ruth Alexander hears your stories of the poignance that can be found in the most unassuming kitchen utensil, and explores a few other tales we’ve uncovered of cooking with love. If you would like to get in touch with the show, please email: [email protected]: Elisabeth Mahy Researcher: Siobhan O'Connell

Ukrainian cookbook writer Olia Hercules reflects on why it's important to mark this festive season, and the traditional dishes she’ll be serving at the Christmas table in London this year. Ruth Alexander speaks to Olia and her Russian born friend and fellow food writer, Alissa Timoshkina, to discuss how these food traditions have developed and how relatives and friends will be marking Christmas in the war-torn country, ten months on from Russia’s invasion. Ruth also sits down with a Ukrainian family of refugees and their British hosts in Blackburn in the North of England to find out what will be on their Christmas table this year, and what it’s like to be separated from loved ones at this time. For Mariya Dmytrenko and her children, Krystina and Artem, and their hosts Brian and Julie Lamb, food has provided opportunities to bond and learn about each other’s cultures as they share a home. If you would like to get in touch with the show, please email: [email protected] Presented by Ruth Alexander Produced by Beatrice Pickup (Image: Mariya Dmytrenko and her children Krystina and Artem in Brian and Julie Lamb’s kitchen in Blackburn England. Credit: BBC)

Can you imagine what you would miss if you lost the ability to eat? Swallowing is something most of us take for granted, but around 8% of the general population are believed to experience some difficulty swallowing – known as dysphagia. In this programme, Ruth Alexander talks to one of the estimated hundreds of millions of people who have struggled with swallowing food and drink, and to those who are trying to make the condition better understood. She speaks to California-based Sonia Blue, who lost the ability to swallow after having surgery; chef Niamh Condon, in Cork, Ireland; and Professor Bronwyn Hemsley, head of speech pathology at the University of Technology Sydney, Australia. Always seek advice from a qualified health care professional with any questions you may have regarding a medical condition. If you would like to get in touch with the show, please email: [email protected](Picture: Pureed apple on a spoon. Credit: Getty Images/BBC)Producer: Elisabeth Mahy

2022 has seen record food prices. Many African countries have been badly hit because they import their staples – wheat, rice and oil. A lack of infrastructure and capacity in some countries means that food grown in Africa is often not processed into packaged food products, instead those items are imported from outside of the continent. In this programme we speak to two women who run food businesses in Zambia and Ghana, to talk about the impact of rising food costs, and whether this year’s food crisis could be the impetus for Africa to be more self-sufficient. Ruth Alexander is joined by Monica Musonda, founder and CEO of Java Foods, which manufactures fortified noodles and cereal products in Zambia and Yvette Ansah who owns two restaurants, Café Kwae and Kwae Terrace in Accra, Ghana, BBC West Africa business reporter Nkechi Ogbonna joins from Nigeria, Africa’s biggest economy by gross domestic product to talk about the impact of rising food costs there. Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: aerial view of a large ship transporting rice, unloading cargo onto smaller ships. Credit: Getty/BBC)

Eggs – a nutritious and affordable source of protein. Or they were. The cost of a box of eggs has been rocketing around the world. And in some places, where it’s long been common to start the day on an egg – supplies are under pressure. In this programme, Ruth Alexander explores the challenges egg producers are facing - including what can be done about the seemingly ever-present threat of avian influenza. She speaks to Amanda Mdodana, a poultry farmer in Mpumalanga, South Africa; Phillip Crawley, a poultry farmer in Leicestershire, UK; Mark Jacob, poultry and egg economist in Arkansas, US; and Professor Munir Iqbal, head of the Avian Influenza Virus group at the Pirbright Institute, UK. If you would like to get in touch with the show, please email: [email protected](Picture: A chicken standing next to an egg. Credit: Getty/BBC)Producer: Elisabeth Mahy

Samuel Ikua is championing urban farming in his city, Nairobi in Kenya. Samuel undertook an urban farming course in 2015, run by a local NGO called the Mazingira Institute. Seven years later Samuel is the project coordinator at the institute, training other members of his community in urban farming skills. In this programme Ruth Alexander hears about the challenges Samuel faces, a lack of space and land, and local attitudes to farming in a big city. Samuel’s commitment to food security in Nairobi saw him chosen by a panel of international judges as the winner of The Food Chain Global Youth Champion Award 2022. If you would like to get in touch with the show, please email: [email protected] Presented by Ruth Alexander. Produced by Beatrice Pickup. Additional reporting by Michael Kaloki in Nairobi.(Image: Sameul Ikua. Credit: Timothy Ivusah/ BBC)

Food behind bars is not intended to be a Michelin-starred affair. But prison food reformers claim some of it is so bad that it could be hampering the rehabilitation of inmates. Nutritious and tasty meals, they argue, can improve the physical and mental health of those serving prison sentences and therefore cut reoffending rates. And food skills; like cookery, baking and farming, could help in the rehabilitation process too. In this programme, Ruth Alexander speaks to three people with detailed knowledge of food in prison environments to explore the good, the bad and the ugly of eating in incarceration, and the power of food. Ruth speaks to Alex Busansky, head of research centre Impact Justice; Lucy Vincent, founder of the charity Food Behind Bars; and ex-offender, now consultant on prison reform, Sophie Barton-Hawkins. If you would like to get in touch with the show, please email: [email protected] (Picture: Prisoner harvests a cabbage grown on prison land. Credit: Getty/BBC)Producer: Elisabeth Mahy

How does sound influence the way we eat, drink and taste? We discover our hearing makes a bigger contribution to flavour than we think. Mike Johnson explores the concept of 'sonic seasoning' - the idea that different sounds can accentuate the sweetness, bitterness or spiciness of food. Chef Jozef Youssef, founder of the multi-sensory dining experience Kitchen Theory, serves up a musical food experiment, and Charles Spence, professor of experimental psychology at Oxford University, gives his track recommendations.From the crunch of a crisp to the background music in a restaurant, we examine the science that links our ears and taste buds with a journey into the brain flavour network.Plus, how the food and drink industry is cashing in on the selling power of sound - we speak to branding expert Martin Lindstrom about his painstaking work with some of the world's biggest fizzy drink manufacturers.Also, could the concept of sonic seasoning be used in the battle against diabetes and obesity?(Photo: Apple and headphones. Credit: LdF, Thinkstock. Soundscapes credit: Condiment Junkie)

In this programme we explore the realities of island diets. Ruth Alexander hears how diets are changing, and what this means for population health. Indigenous diets were limited to what grew in the native soil or could be raised or caught in the limited space available. Today imported, often processed foods are becoming increasingly popular. We start in the Faroe Islands, in the North Atlantic Ocean between Iceland and the United Kingdom. Traditionally the Faroese diet is protein heavy, fermented wind dried lamb is a staple and the poor soil makes growing a wide range of vegetables challenging. Reporter Tim Ecott travelled to the Faroe Islands for this programme to report on how diets there have changed. We then look South to the Pacific Islands, starting with the coral atoll nation of Kiribati. The coral ground makes it difficult to grow food to supplement the diet of seafood. Ruth speaks to dietitian and public health nutritionist Dr Libby Swanepoel from the Australian Centre for Pacific Islands Research based at the University of the Sunshine Coast, Libby makes the case for seaweed cultivation to supplement diets and incomes. In contrast the nation of Fiji in the Pacific Ocean has volcanic soils, and an array of fruit and vegetables can be grown. Despite this communities have increasingly turned to imported processed foods, contributing to a health crisis. Sashi Kiran, founder of FRIEND Fiji - the Foundation for Rural Integrated Enterprises and Development – talks about how this can be addressed. Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: part of the Kiribati island nation, palm tree covered island surrounded by blue sea. Credit: Getty/BBC)

All-you-can-eat restaurants are popular, as are high-end buffets at big weddings and posh hotels. But what’s the trick to making money out of them, and what happens to the leftovers? Ruth Alexander finds out the tricks of the trade with John Wood of catering software company Kitchen Cut, Sandeep Sreedharan of Goa, and Michael Brown of Cosmo, in Manchester, UK. If you would like to get in touch with the show, please email: [email protected] (Picture: Hands of someone serving out chicken at a buffet. Credit: Getty/BBC)Producer: Elisabeth Mahy

Today’s Sephardic Jewish community has its roots in Spain and Portugal. The Hispanic Jews lived for many centuries in those countries but faced increasing persecution in the 13th and 15th Centuries. Many were forced to convert to Christianity, but some secretly continued their Jewish faith and practices. In 1478, the Spanish Christian royalty created the Inquisition, a series of trials aimed at identifying those who had not converted. Food and methods of food preparation are frequently cited as evidence against Jewish people in Spanish Inquisition trial records. Ultimately the Jews were expelled from Spain and they fled to other countries. This was the beginning of a diaspora which carried its Spanish food traditions with it. Ruth Alexander meets three women who have published Sephardic cookbooks reflecting on this turbulent past. Hélène Jawhara Piñer is a French historian and chef, she studied Spanish Inquisition trial records for her book Sephardi: Cooking the History. Stella Hanan Cohen lives in Zimbabwe; in her book Stella’s Sephardic Table she records the cuisine of the Sephardic community that settled on the island of Rhodes, now part of Greece. Genie Milgrom was born in Cuba and lives in Florida in the United States, she found handwritten recipes that had been passed down by generations of women in her family, which she published as ‘The Recipes of My 15 Grandmothers’. Presenter: Ruth Alexander Producer: Beatrice Pickup (Photo: A dish of swiss chard and chickpeas cooked by Ruth Alexander. Credit: BBC)

What are the nutritional challenges, and the highs and lows of food in space? As NASA looks at creating a lunar habitat, and even launching a mission to Mars, how can the right food be prepared and transported to keep astronauts both healthy, and happy? Marie Keyworth speaks to veteran astronaut Nicole Stott, and NASA’s top nutrition expert Scott Smith, who leads the Nutritional Biochemistry Laboratory at NASA’s Johnson Space Center, in Houston, Texas. Marie finds out what it’s really like to eat in zero gravity, and how nutrition is being used to counteract the extreme health impacts of spaceflight on the human body. Studying astronaut diets in space might even help our understanding of nutrition here on earth. Presented by Marie Keyworth. Produced by Sarah Treanor.(Image: astronaut in space holding a burger. Credit: Getty / BBC)

Global food prices reached record highs this year due to a combination of factors including the war in Ukraine, rising energy prices and poor harvests. Prices are now falling, but remain higher than last year. In this programme Ruth Alexander talks to three farmers on three different continents, to discuss if they’re profiting from these higher prices, the impact of higher costs, and whether farmers ultimately have any influence over the price we pay in the shops. Ruth is joined by Anne Gitau, a poultry farmer in Nairobi Kenya; John Kelly, a dairy farmer in Country Wicklow Ireland; and Bob Lowe, a beef and barley farmer in Alberta, Canada. The BBC’s Global Trade Correspondent Dharshini David joins the discussion to explain what is happening in global feed and fertiliser markets. Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: trays of meat on a butcher’s counter with prices. Credit: Getty/BBC)

We may be living in a disposable age, but many of us probably own at least one hand-me-down pot, pan or kitchen utensil. They can be heavy and cumbersome to use but promise quality and reliability - a steadfast companion in the kitchen. They hold sentimental value too: memories of home, of loved ones who have passed, and ancestral traditions. In this programme, Ruth Alexander explores the history of some of these pieces, the sentimental and practical value to their owners, and the stories contained within. She speaks to three amateur cooks: Steven Hopper from Mississippi in the US, Alice Smith from South Wales in the UK, and Amrita Amesur in Hyderabad, India. We would love to hear about your precious pots and pans - please email your stories and pictures to [email protected](Picture: An old saucepan. Credit: Getty/BBC)Producer: Elisabeth Mahy

Today’s seed industry is dominated by a handful of companies. Approximately 60% of the market is controlled by just four companies. Many of the seeds planted by farmers are controlled by international property rights or patents, that limit how they can be used. Court cases have centred around whether farmers have the right to save and reuse seeds for future harvests. In this programme we’ll chart the history of the seed industry, from the 19th century, when the United States government sent seeds in the post to farmers for free, to the growth of genetics in the 20th century which set the foundations for today’s market. Ruth Alexander is joined by Courtney Fullilove, Associate Professor of History at Wesleyan University in Connecticut, United States, and author of ‘Profit of the Earth: the global seeds of American Agriculture'; Frank Terhorst, Head of Strategy and Sustainability in the Crop Sciences Division of Bayer Global, the biggest seed company in the world; Michael Fakhri, the United Nation’s Special Rapporteur on the right to food, and Professor at the Oregon University School of Law in the United States; and Dr Tamene Yohannes, from the Ethiopian Biodiversity Institute in Ethiopia, which works with community seed banks around the country. Presented by Ruth Alexander. Produced by Beatrice Pickup. (Image: a man holding a pile of seeds in two hands. Credit: Getty/BBC)

Mental health is a hugely complex issue with many causes. There’s no simple answer, then, when it comes to therapies for conditions like anxiety and depression. But a growing body of research is now supporting a connection between nutrition and mental health - that what you eat can have a role to play in reducing symptoms of depression and anxiety. It’s an emerging field, but dietary recommendations for patients are already being made in clinical settings. Jordan Dunbar explores the scientific evidence for this, and what a ‘happier diet’ might look like. He speaks to Professor Felice Jacka, Director of the Food and Mood Centre at Deakin University in Australia; US psychiatrist Dr Emily Deans; UK-based chef, Daniel Edwards, and nutritionist Dr Nada Benajiba, who’s based in Saudi Arabia. If you've been affected by the content of this programme, information and support is available via the BBC Action Line. Go to https://www.bbc.co.uk/actionline If you would like to get in touch with the show, please email: [email protected] (Picture: Woman holding a pot of mixed berries. Credit: Getty/BBC)Producer: Elisabeth Mahy

Meet the flavourists – the people who bring together art and science to create the flavours in our food. Each crisp, soft drink, or toothpaste flavour has been concocted by someone in a lab who has spent years studying why things taste good. In this programme, Ruth Alexander visits the International Flavour Research Centre at the University of Nottingham in the UK, where flavour chemist Professor Ian Fisk demonstrates machines that can act as an artificial nose and tongue. Historian Dr Nadia Berenstein explains how this profession began and evolved alongside the boom in consumer goods in the 20th century. And we meet a master flavourist at the top of their field – Yukiko Ando Ovesen from Japan, who works for the international flavour and fragrance firm, Firmenich. Presented by Ruth Alexander Produced by Beatrice Pickup (Image: girl eating doughnut with brightly coloured sprinkles. Credit: Getty/BBC)

Food contamination is a serious public health problem around the world. The World Health Organisation estimates that 600 million – almost 1 in 10 people in the world – fall ill after eating contaminated food and 420,000 die every year. In this episode, Ruth Alexander speaks to some of the people whose lives have been shaped by serious food safety breaches and how they are working to ensure food safety and strengthen our food systems. She speaks to US food policy campaigner, Darin Detwiler, whose son Riley died following an E. coli outbreak in 1993, food safety consultant Lone Jespersen, and Tina Potter, head of incidents at the Food Standards Agency for England, Wales and Northern Ireland.If you would like to get in touch with the show, please email: [email protected](Picture: Scientist inspecting meat sample in laboratory. Credit: Getty/BBC)Producer: Elisabeth Mahy

Climate change means that, in many parts of the world, the way we farm is no longer working. We need a larger, more diverse range of crops that perform even when the rains don’t come or, as can also be the case, when too much rain comes. Currently, just 15 crops make up 90% of our energy intake, according to the United Nations’ Food and Agriculture Organization. In this programme, we’re meeting people who are trying to develop food crops that might thrive in our changing world. Ruth Alexander visits the Millennium Seed Bank ran by the Royal Botanic Gardens Kew in the UK, where Dr Chris Cockel explains their work collecting and storing seeds from the wild relatives of our staple crops. Tessa Peters, Director of Crop Stewardship at The Land Institute in Kansas, US, makes the case for creating perennial versions of our crops, in order to preserve soil health. And Dr Rebbie Harawa, regional director, Eastern and Southern Africa at the International Crops Research Institute for the Semi Arid-Tropics talks about why a currently underutilised crop – millet – could be help struggling farmers in dry areas. Picture: Close up of millet growing in a field; Credit: BBC/Getty

Running a restaurant is hard enough, but what if there’s family involved? In this episode, Felicity Hannah explores the highs and the lows of family-run eateries; their history, food culture, family dynamics and how they deal with the cut and thrust of business. She heads to Liverpool in the UK, to Europe’s oldest Chinatown, where she meets Terry and Theresa Lim, the owners of the city’s oldest Chinese restaurant. And she pays a visit to a local Italian establishment, to meet brother and sister Paolo and Maria Cillo who, with their other siblings and extended family, are building a burgeoning family food empire in the city. It’s an interesting time for these two restaurants. Italian and Chinese are two of the most exported cuisines in the world, but with growing competition from other popular food cultures, as well as global economic challenges, how are they adapting to changing times? If you would like to get in touch with the show, please email: [email protected](Picture: Paolo and Maria Cillo, and Terry and Theresa Lim with their daughter and two grandchildren. Credit: BBC)

Vegetable oil is one of many foods that has seen big price rises in the last year. Not only is it used for cooking and frying, but it’s also in many processed foods such as ready meals, sauces and even desserts. Ukraine and Russia represent the majority of the world’s sunflower oil production, whilst unpredictable weather, poor harvests and lack of labour have led to higher prices in palm, soybean and rape seed oil at the same time. In this programme we hear from food businesses struggling with the price of oil, starting with street food traders in Delhi, India. Felicity Hannah is joined by Kathryn Robinson, Head of Development at FBDC, a UK based company that helps food businesses reformulate their recipes; David Laborde, a French analyst at the International Food Policy Research Institute based in Washington DC, and David Wagner, Executive Chef at the City Line Bar and Grill Restaurant in Albany, New York. Presented by Felicity Hannah. Produced by Beatrice Pickup. Additional reporting by Anish Ahluwalia. (Image: chips cooking in oil in a deep fat fryer. Credit: Getty)

Water shortages are getting worse with climate change. In the Horn of Africa, long periods without a rainy season have created a dire situation. The World Food Programme says up to 20 million people in Kenya, Ethiopia and Somalia could be pushed into hunger by the end of the year. Somalia, which has already witnessed decades of conflict, extreme weather and disease outbreaks, is being particularly hard-hit. Experts believe droughts will become more frequent, longer and more intense, so what can be done to reduce their impact and the damage they inflict? Could there be a global solution to this global problem? Ruth Alexander speaks to Michael Dunford, the United Nations World Food Programme’s regional director for East Africa; Dr Balgis Osman-Elasha, a climate change and green growth expert and regional co-ordinator for the African Development Bank, in Tunisia; and emeritus professor at the University of Nebraska Lincoln, Donald Wilhite, who founded the National Drought Mitigation Center in the United States. If you would like to get in touch with the show, please email: [email protected] (Picture: A woman standing next to her water containers and bottles of water. Credit: Getty/BBC)Producer: Elisabeth Mahy

Meet the artists tasked with creating pictures that look good enough to eat. If it wasn’t for them, you might not have bought that particular tin of tomatoes or that bottle of wine. Enya Todd, a Chinese illustrator living in the UK, and Rocío Egío, a Spanish illustrator living in Switzerland tell Ruth Alexander how they translate a love of food into irresistible images on a page; while award-winning British botanical illustrator Bridget Gillespie reveals the ups and downs of capturing every exact detail of a fruit or vegetable. Just don’t ask her to paint you a strawberry. Presented by Ruth Alexander Produced by Beatrice Pickup(Picture: an illustration of a dish of paella on a tablecloth, designed by contributor Rocío Egío. Credit: Paella by Rocío Egío)

Good quality nutrition is key to sporting success. But while plenty of research exists on the impact of nutrition on performance, most of it has been done on male athletes. That’s despite female athletes now making up nearly 50% of participants in professional sport. In the case of female footballers, research shows they could be consuming only half the carbohydrates they need. Not eating enough – or under-fuelling – as it’s known in footballing circles – is thought to be endemic in the women’s game. Experts believe much of that is down to a lack of available information. As the Women's Euros 2022 tournament raises the profile of women's football around the world, Ruth Alexander explores what it takes to fuel a female footballer and how focusing on the particular nutritional needs of sportswomen could make a huge difference to performance. She speaks to professional footballer, Ode Fulutudilu, a forward for the South Africa women’s national team, Aimee O’Keefe, performance nutritionist at Manchester United Women, Dr José Areta, lecturer in sports nutrition at Liverpool John Moore’s University in the UK, and Abbie Smith-Ryan, exercise physiologist and sports nutrition researcher at the University of North Carolina in the US. If you would like to get in touch with the show, please email: [email protected] (Picture: Two women playing football in an arena. Credit: Getty Images/BBC) Producer: Elisabeth MahyThe deadline for nominations for the award referenced at the end of this podcast has been extended to 23:00 GMT on Thursday 18th August 2022. *Page updated 28 July 2022 due to entry window extension.

Biofuels are a way to make our cars, lorries and even planes run on renewable fuel. They’re often made from food crops. Globally 7% of cereal crops and 15% of vegetable oil crops are used to make biofuel – according to data from the Organisation for Economic Co-operation and Development (OECD) and the United Nation’s Food and Agriculture Organization (FAO). As pressure on food prices and supply chains increase, some people are questioning why we turn food into fuel. In this programme we’ll be looking at the history of biofuels, why food crops have been used, and what alternatives may exist. Joining us are Daniel Kammen, Professor of Energy at University of California, Berkeley, who is currently serving as a senior advisor for energy and innovation in the Biden administration in the United States; Bernardo Gradin, the founder and CEO of Gran Bio, a company that produces biofuel made from sugar cane waste in Brazil; and Sailaja Nori, Chief Scientific Officer at Sea6 Energy, a company investigating the possibilities of biofuel made from seaweed in India and Indonesia. If you would like to get in touch with the show, please email: [email protected] Presented by Ruth Alexander. Produced by Beatrice Pickup. Additional reporting by Ashish Shama.The deadline for nominations for the award referenced at the end of this podcast has been extended to 23:00 GMT on Thursday 18th August 2022. *Page updated 28 July 2022 due to entry window extension. (Image: Field of rapeseed crops behind picture of fuel nozzle. Rapeseed image credit: BBC. Fuel nozzle credit: Matthew Fearn/PA)

From tackling poverty and hunger, to maggot farming, to harnessing the power of seaweed - since 2017, The Food Chain has been celebrating and rewarding innovation in food. This year, as part of the BBC Food and Farming Awards, we're looking for a new champion who is trying to change the way we deal with our food. With the launch of our 2022 award, Ruth Alexander catches up with two previous winners, school meals project the Akshaya Patra Foundation, and Gabriella D’Cruz, marine conservationist, to find out how their work has progressed and how they are navigating huge global challenges like climate change, the Covid-19 pandemic and rising food prices. Do you know a remarkable person aged 18-30 who’s challenging the way we think about food? Nominate them for our Global Youth Champion Award 2022.Find out more and read our terms and privacy notice here: bbc.com/foodchain The deadline for nominations has been extended to 23:00 GMT on Thursday, 18th August 2022. *Page updated 28 July 2022 due to entry window extension If you would like to get in touch with the show, please email: [email protected] Picture: Woman holding a plant growing in soil (Credit: Getty/BBC) Producer: Elisabeth Mahy

It’s not just fauna and flora, there’s a third, much overlooked kingdom of life – fungi. Fungi are essential for plant and soil health, and therefore our own survival. It’s not just the mushrooms that we eat, in this programme we celebrate fungi in all its forms. Fungi already play important roles in our food production and medicine, scientists are now investigating fungi based solutions for environmental pollution and waste disposal. We’re joined by biologist Merlin Sheldrake in the United Kingdom, author of ‘Entangled Life’, Giuliana Furci, mycologist and founder of the Fungi Foundation, the world’s first non-governmental organisation for the protection of fungi, based in Chile and Danielle Stevenson, a mycologist looking at soil toxicity in the United States. (Picture: fungi growing on a log. Credit: BBC)Presented by Ruth Alexander. Produced by Beatrice Pickup.

The internationally acclaimed poet and playwright Lemn Sissay OBE shares the story of his life by recalling five memorable dishes. His is an extraordinary story of family, and identity, lost and found. Born to an Ethiopian mother in the north of England and quickly placed into long-term foster care, Lemn was, for years, deprived of any knowledge of his heritage. His traumatic upbringing and subsequent search for his family and identity have informed much of his award-winning writing. In this programme, he tells Ruth Alexander about five memorable dishes that act as “positioning points” in his life to date. If you would like to get in touch with the show, please email: [email protected] (Picture: Lemn Sissay holding a cup of coffee. Credit: BBC) Producer: Elisabeth Mahy Researcher: Siobhan O’Connell

The menopause can cause all sorts of changes in your body – weight gain, hot flushes, sleeplessness and joint pain amongst others. Can what you eat help ease these symptoms? Officially a woman has reached menopause after 12 months without a period, however the transition itself can take years. Many women are prescribed hormone replacement therapy to tackle some of these symptoms, but lifestyle changes can also be helpful. In this programme we’re joined by three women who have experienced menopause and found some benefits in food. Elizabeth Ward is a registered dietitian based in the United States. She co-wrote a book called ‘The Menopause Diet Plan, A Natural Guide to Managing Hormones, Health and Happiness’. Fiona Staunton is a trained chef in Dublin, Ireland, who offers menopause cookery courses called ‘Fiona’s Food For Life’. Sue Mbaya is a Zimbabwean living in Ethiopia, she works in policy and governance, and presents the podcast ‘Pause for Menopause’. (Picture: woman using hand held fan. Credit: Getty/BBC) Produced by Beatrice Pickup. Presented by Ruth Alexander.