The Food Chain

Nobuyuki Matsuhisa has more than 40 restaurants spread across six continents, many of them frequented by some of the world’s top celebrities. His business partner and friend is Hollywood star Robert De Niro, and he’s even been in a handful of movies himself. Nobu, as he's known, is one of the most famous chefs in the world, but his early life and career were marked by tragedy and disaster – his father died in a motorcycle accident when he was eight, and one of his first restaurants burnt to the ground just weeks after opening, leaving him broke and contemplating suicide. But the sushi master eventually plucked up the courage to give the restaurant business one last shot, and his eponymous restaurant in Beverley Hills, California, was a huge success. He tells Graihagh Jackson the story of his life through five of his most memorable dishes, from the miso soup whose aroma would wake him most mornings as a child, to the dish that caught the attention of Robert De Niro and eventually catapulted him to global fame.

Gluten-free is booming – it’s become a multi-billion dollar industry, supermarket aisles are crammed with products, with a number of high-profile celebrities endorsing their health impacts. But this is much more than a fad diet - doctors are seeing a growing number of patients who have serious problems with this protein, most commonly found in wheat products like bread and pasta. And, an increasing number of these patients do not have coeliac disease - for a long time the adverse reaction most commonly associated with wheat. So what’s going on? Graihagh Jackson hears about an emerging condition called non-coeliac gluten sensitivity, which could be affecting hundreds of millions of people worldwide, and meets the doctors fighting over how best to treat it. She asks why this condition is spreading so fast – could it be something to do with our modern lives and diets? And are wheat and gluten entirely to blame, or could there be dangers lurking in a whole range of other foods?(Picture: A woman's hand touching

In some corners of the world tipping a waiter or waitress would be considered an insult. In other countries, the exact opposite is true. So why did these dramatically different cultures of gratuity evolve, and how difficult is it to change them? We speak to two restaurant owners on opposite sides of the world struggling to reverse tipping norms – one restaurateur in New York explains why he eventually had to abandon a ban on gratuity, and another in Shanghai describes how difficult it is to convince Chinese customers that they should pay extra.But is there any relationship between tips and service quality anyway? One academic who’s spent his life studying the custom has found it to be almost non-existent. So why do customers continue to tip? Apparently, it’s all down to guilt.(Picture: A waitress refusing a tip. Credit: Getty Images/BBC)

What do Harry Potter and the Philosopher's Stone and Lady and the Tramp have in common? Both use food in subtle ways to immerse us in their stories and help us make sense of fictitious worlds - from jumping chocolate frogs to kissing over spaghetti. The same is true for many novels, where food can be an integral part of building characters, plots, even entire worlds. Graihagh Jackson speaks to three world-acclaimed writers – two authors and one Nollywood script writer and film director - to find out how and why they employ food in their work. How do you create make-believe foods for a science fiction world, yet still imbue them with meanings that real world listeners will understand? When you’re trying to appeal to multiple audiences and cultures, how do you stop your food references getting lost in translation? And can food be used to highlight or send subtle messages about subjects that are traditionally seen as taboo?(Picture: Artistic depiction of a woman lying on top of an orange. Credit: Getty Images/BB

Australia's bushfires are thought to have killed more than one billion animals, and although many of the country's wild species have been worst affected thousands of livestock have also died, some of them buried in mass graves.The severe droughts that partly fuelled the flames have been affecting cattle in Australia for several years, destroying many of their grazing lands - a vital source of nutrition. There are also signs that the extreme heat in some parts of the country could even be making these animals infertile. Graihagh Jackson speaks to Gundula Rhoades, a livestock vet from New South Wales, to find out more. We also hear about the impact of climate change from two other farm vets. Edwin Chelule, from Nairobi, Kenya, says droughts there have been making dairy cows less productive, destroying families' livelihoods. And Emily Gascoigne, a sheep expert from the south west of England, tells us some disease patterns have been changing.All three work in an industry that's a big part of the climate change pr

New Year's resolutions about food often involve cutting down on something, or giving something up, but how about committing to trying something new for the next 12 months? How much harder is it, and what do we learn about ourselves along the way?Graihagh Jackson meets three women who went to extraordinary lengths in search of change: a working mum who cooked a different meal every day of the year to escape a cooking rut; a writer who made her own salt from seawater and learned how to butcher a sheep as part of a pledge to only eat non-processed foods; and a blogger who logged and photographed everything she ate for 365 days.We hear how difficult, expensive and exhausting the challenges were, but also how they brought each of these women closer to their families and friends, as well as their food.(Picture: A tree through four seasons. Credit: Getty/BBC)

The award-winning star of Netflix series 'Salt, Fat, Acid Heat' and author of the best-selling cookbook of the same name tells us about her life through five of her most memorable dishes. The Iranian-American writer and cook has enjoyed a meteoric rise to fame in the last few years, but has struggled to come to terms with that success and says she still feels like an impostor and outsider. She very nearly took a completely different career path - she tells Emily Thomas that her dream was always to be a poet until a magical experience at a fine-dining restaurant changed everything. Even now, though, she doesn't aspire to run a restaurant or establish a culinary empire - she doesn't like the person she becomes when put in charge of a team of chefs. This episode was recorded at The Cookery School at Little Portland Street and was first broadcast on 30 May 2019. (Picture: Samin Nosrat. Credit: BBC)

Does your stomach turn at the thought of a Christmas pudding? How about pumpkin pie at Thanksgiving? Foods like these, commonly served at annual celebrations, are deeply ingrained in our cultures, but why, and how hard is it to reject them?We meet three people who dislike dishes that traditionally appear during festive or other holidays, and ask why they continue to serve them anyway: Ed Levine, a food writer and broadcaster from the US, explains his antipathy towards pumpkin pie; chef and restaurateur Emily Roux, daughter of Michelin-starred chef Michel Roux Jr., tells us how she dodges Christmas pudding and turkey; and Al Pitcher, a comedian from Sweden, recalls his traumatic experience tasting one of the country's most famous national dishes - sour herring. Why can it be so hard to admit our dislike of these foods, and what’s the best way to banish them from our tables without upsetting family, friends or even entire nations? Thanks to Canal Digital Sweden for the extract from Al Pitcher's surströmming vid

The bittersweet world of chocolate is complex - cocoa beans are produced by some of the poorest people on the planet and turned into chocolate for some of the richest, and the sweet stuff is haunted by child labour, slavery, trafficking and deforestation. But could the rise of artisan chocolatiers change this? We speak to three people who are putting traceability and sustainability at the heart of their chocolate businesses, and find out just how difficult that can be - still today, there is no guarantee your chocolate bar is free from the industry's ills.One of our entrepreneurs, in Ghana, tells us about her determination to put one of the world’s biggest cocoa producers on the chocolate map, and a chocolatier in Singapore explains why she gave up a career in banking to make chocolate bonbons. Plus, we ask whether consumers are willing to pay a relatively high price for bar that's been more ethically sourced.We also get up close with a cocoa pod, find out what 'bean to bar' really means, and discover the sci

Sommeliers are to a restaurant’s wine what a head chef is to its food. These waiters taste and study thousands of bottles, and the best can even tell you exactly where a wine was grown and when its grapes were harvested, just with a sniff and a slurp. But to some they can seem part of a stuffy, exclusive and mysterious club. We meet three sommeliers from the USA, Sweden and London who are all trying to change that image and guide even the most clueless of customers through their wine lists. We hear how much wine they actually drink, how they deal with know-it-all customers and a master sommelier tells us how he passed one of the most difficult exams in the world. Plus, we put all of them to the ultimate blind taste test.(Picture: Cameron Dewar, Fernando Beteta and Emma Ziemann. Credit: Cameron Dewar, Fernando Beteta, Emma Ziemann, BBC)

Award-winning chef, restaurateur and writer Marcus Samuelsson describes his extraordinary culinary and personal journey from one of the world's poorest countries to Sweden and then to Harlem, New York. His life in five dishes takes us from his birthplace in Ethiopia, where his mother died when he was just a few years old, to his adoption by a couple in Sweden. He tells Emily Thomas how his adopted grandmother taught him about homemade locally-sourced food and installed a work ethic in the kitchen that he’s never lost. His sense of culinary adventure then took him through some of the top restaurants in Europe and on to the US, where he’s now opened a string of restaurants of his own, cooked President Obama’s first White House state dinner, published many books and become a regular feature on TV cooking programmes. He's also rediscovered the foods of his birthplace and tells us about the emotional moment he met the father he'd long assumed was dead. Marcus reveals how racism was a career obstacle, but that it a

It’s the world’s most consumed vegetable oil, used for everything from frying food to making it last longer – but can palm oil be produced in a way that doesn't wreak enormous environmental and human damage?In conjunction with another BBC World Service programme, Crowd Science, we visit the Sabah region of Malaysian Borneo, where different groups are working together to change the way palm oil is produced. Presenter Graihagh Jackson hears about a certification system aimed at raising standards on smallholders, reducing the industry’s impact on biodiversity, and boosting incomes. And she speaks to an organisation fighting for the rights of indigenous communities against land-hungry palm oil companies.Plus, what can consumers do to affect change in the industry? We hear how it's sometimes difficult to know whether products contain sustainable palm oil or not.For more on the steps being taken to lessen palm oil's environmental impact listen to Crowd Science: Should I stop eating palm oil? (Picture: A man harvest

Running a bakery is hard work - you’re up all night mixing, kneading, proving and baking, and then when the sun rises you need to actually sell your bread and run the business. It’s physically demanding too - repetitive strain injuries to hands are not uncommon.So who’d be willing to put themselves through it? Emily Thomas meets three artisan bakers from different continents to find out what drives them, and why they think most of us have been eating bread all wrong: Islam Sabry, who runs Cairo's Baker, in Egypt; Lee Utsumi, of Lee's Bread, just outside Tokyo, Japan; and Seth Gabrielse, co-owner of Automne Boulangerie in Montreal, Canada.Plus, what happens to your waistline when you're surrounded by freshly baked bread and pastries all day?(Picture: Islam Sabry, Seth Gabrielse and Lee Utsumi. Credit: Cairo's Baker, Automne Boulangerie, Lee's Bread, and BBC).

The food industry has a big problem with packaging, but what if you could simply eat your wrapper or coffee cup instead of throwing it away?Could packaging made from food ingredients prevent our oceans and landfill sites from being clogged with waste, much of it plastic? Could it still preserve and protect our food from damage or spoiling? And does it taste any good?Emily Thomas speaks to two companies developing edible products - one producing plates, cups and bowls, the other making a protective coating for fruit -to find out whether edible packaging is really a clever solution to some serious environmental problems, or just a marketing gimmick.And a food futurologist explains why we're all likely to see more food-based packaging on our supermarket shelves, and how that could change the way we eat and shop.(Picture: A woman pretending to eat a plate. Credit: Getty/BBC)

How dangerous is your takeaway?If you ever order food through an online delivery service like UberEats, DoorDash, or Deliveroo, you probably think only about the meal that will soon will arrive at your door - will it arrive quickly, and piping hot? You possibly don’t think much about the person delivering it, let alone whether they have put themselves at risk in getting it to you. These companies allow customers to order food from a range of restaurants, and then provide a delivery service - by assigning jobs to drivers who are usually self-employed. Across the world, their popularity is soaring. But one hidden aspect of their growth is the dangers faced by their growing legions of delivery drivers, from road accidents, to intimidation, to violence.The Food Chain has seen dozens of reports from all over the world, and spoken to numerous people who work with these companies, all suggesting that the safety of takeaway delivery drivers, needs closer scrutiny. Emily Thomas investigates what it is about food del

Across the world, as fruits ripen, teams of pickers set out across the fields. Without them, produce would be left to rot and farms profits would plummet. But in many countries, population shifts and changes to immigration laws have left farmers struggling to find enough people to do the work. The effect has been particularly pronounced in the US where President Trump has cracked down on immigration, and the UK with its plans to leave the EU. Enter the robots. Over the past few years, interest and investment in machines that can pick fruit and vegetables that are usually harvested by humans, have been ramping up.Emily Thomas asks whether we should welcome these new developments. Picking fruit is low paid, low-skilled and physically demanding work, and exploitation in the industry is well-documented. But it’s also a source of income that many depend on, and the main source of employment in some parts of the world. Plus, if we do let machines do the job, what are the implications for the environment, and how ou

How can you have a successful relationship with someone whose eating habits you find repulsive, infuriating, even morally abhorrent? What do you do when your wife and mother are locked in a fierce battle over what you eat, when your long term partner insists on eating sandwiches in bed, or when you’re in love with a vegan but like nothing better than a chicken teriyaki?As part of Crossing Divides, a BBC season bringing people together in a fragmented world, Emily Thomas meets three couples who are strongly divided when it comes to their food preferences, and asks them to divulge how they handle it.As economies develop and our eating habits become ever more individualised and with ever more choice, is food becoming the ultimate passion killer? And are arguments about food ever really just about food, or do they signify a deeper incompatibility?Plus, do couples that eat together stay together? And does it matter whether they are sharing the same dish? (Image: A woman and a man disagree about meat Image credit:

What do the most famous names in film, sport and politics eat for dinner, and what does it say about who they really are? Three private chefs give us the ultimate insight into the lives of the rich and famous - after all, what's more exposing than what and how we choose to eat? Emily Thomas hears about the Premiership footballer who wanted to helicopter a chef to his home to make him and his girlfriend oven chips, the politician who had a romantic meal with not one, but three beautiful young women, and the Hollywood star who would only eat what she could squeeze into half of a small plastic cup.How do you even become a private chef, and how much money can you make? And what happens when the person you are cooking for is not someone you want to pander to - a politician whose policies you can’t abide, or a celebrity whose private behaviour makes you uncomfortable?Emily speaks to Charlotte Leventis, the London-based founder and executive chef of Extravaganza Food; Kwame Amfor, founder of Biishville, a Ghanaian

Farming has some of the highest suicide rates of any profession in many parts of the world. Emily Thomas explores why depression and stress amongst farmers is a global problem that is thought to be on the rise.It can be an incredibly tough business and many farmers struggle to make ends meet. But aside from financial pressures, are there other aspects of agricultural work and life that could contribute to mental illness?Farmers in Australia explain why social and physical isolation, along with a culture of stoicism and strength, could be contributing to the problem, especially amongst men. And a specialist in farm succession in the US state of Oregon explains why family pressures and the tricky business of inheritance can cause enormous stress, and even lead people to take their own lives. Plus, we hear how social media and criticism of farmers over climate change and animal welfare might be adding to the problem.But there are solutions - we hear how mindfulness, governments, and even farm animals themselves

Ken Hom is a Chinese-American cook who became famous for introducing Chinese cooking to the British public through a BBC TV series in the early 1980s. Since then he has written almost 40 books, sold around eight million woks, and become regarded as an authority on Chinese cuisine. Emily Thomas visits the 70-year-old in his Paris flat to hear about his life told through five memorable dishes. He describes his impoverished childhood in Chicago’s Chinatown, from using his mother’s packed lunches to barter for better treatment at school, to working in a kitchen as an 11-year-old – a job that would put him off the restaurant business for life. Ken describes the dishes only served to Americans in a 1960s Chinese restaurant, and re-enacts the nerve wracking screen test at the BBC 40 years ago, that was to change his life. Ken also explains what he thinks matters most in the food world today, why he has always kept his personal life, private, and how his early childhood experiences fed an entrepreneurial streak that