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The Food Chain

BBC

The Food Chain

A weekly Science and Medicine podcast featuring Ruth Alexander
Good podcast? Give it some love!
The Food Chain

BBC

The Food Chain

Episodes
The Food Chain

BBC

The Food Chain

A weekly Science and Medicine podcast featuring Ruth Alexander
Good podcast? Give it some love!
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Best Episodes of The Food Chain

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World War Two rationing imposed severe restrictions on food, so why would anyone voluntarily go back to it? Ruth Alexander meets three women who chose to adopt the diet endured in 1940s and 1950s Britain, one of them for an entire year. We hear
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 hea
Do you know how much salt you should be eating? And if I tell you it’s less than 5 grams a day, do you know how much that is? Ruth Alexander explores the wonder of salt and why chefs think their job would be pointless without it and why the im
Over two million people work in the international shipping trade, and they are often at sea for months at a time. That’s a lot of meals being made by the cook on board, and their work is crucial for keeping the crew happy. Ruth Alexander hears
What’s the secret behind the on-screen chemistry shared by some TV chef duos? The recent death of Dave Myers, one half of ‘The Hairy Bikers’ with Si King, has prompted this programme celebrating successful food friendships. Dave and Si made foo
These are tough times for restaurants. If the pandemic's rolling lockdowns were not bad enough, independent eateries now find themselves caught on a conveyor belt of crises: inflation, labour shortages and high rents. That is without mentioning
Step inside the chocolate factory to hear the secrets of what it’s like to invent sweet treats for a living. Find out why chocolatiers think the raw material is like a “needy child”, but can also bring great joy to people’s lives. And hear th
Fasting has been a religious and cultural practice for thousands of years, why do people do it? What happens to your body when you fast? The Food Chain speaks to a British family breaking their fast during Ramadan, a woman in India completing a
Dumplings feature prominently in cuisines around the world. Some, like the Ghanaian kenkey, or the Irish dumpling, are balls of dough. But in many countries they’re filled with other ingredients. From the Russian pelmeni, to the Japanese gyoza
Sweet, sour, salty, bitter and... umami. Have you heard of the fifth taste? Umami, meaning ‘delicious flavour’ in Japanese, was discovered by a chemist in Japan in 1908 but it took nearly 100 years for it to be recognised as a fifth distinct ta
Three school chefs tell Ruth Alexander what it’s like serving up canteen food every day. Find out how they manage hundreds of hungry child customers, what pro tips they have for making vegetables seem delicious, and why they all find the job s
Have you heard of ultra processed food? In 2010 a group of Brazilian scientists said we should be focusing less on the nutritional content of food, and more on the form of processing it undergoes. They created the Nova system, a way of categori
What do you and your family chat about at dinner? We eavesdrop on conversations over food all over the world, hearing about poetry, politics, what is on TV and how Morag’s leg is recovering. Whether you gossip or have more philosophical debate
The city of Detroit in the United States has a lot of vacant space – as much as a quarter of residential, commercial and industrial sites lie unused today. In this programme Ruth Alexander meets the people who are growing food in their neighbo
In February 2023, two earthquakes devastated parts of Turkey. The disaster claimed the lives of nearly 60,000 people in southern Turkey and northern Syria. In this programme Victoria Craig travels to the city of Antakya, part of Hatay Province,
Chinese food is popular and successful around the world. But is it afforded the respect it deserves? In some countries Chinese food has been seen as something tasty, but ultimately cheap and not very healthy, despite it being a cuisine with a f
Have you ever wondered why the apple you bite in to is so crisp and juicy? And why it’s available all year round? Apples originated in the mountains of Central Asia, and made their way along trade routes to Europe and then on to the rest of th
Humans have preserved food to make it last longer for thousands of years. In this programme Ruth Alexander learns about different methods of food preservation used around the world, including pickling, dehydrating and canning. Food historian a
Ruth Alexander talks to two families displaced by the war in Ukraine, as they reflect on their second year away from home. They discuss the difficulties of being away from loved ones and the solace home cooking can provide. Ruth speaks to Nata
We take a trip around the world with BBC World Service presenters and listeners, finding out which are their favourite foods when a celebration is in order. A porridge which is hidden around the house to ward off spirits, sweet and delicious p
Our brains require 20% of our body’s energy intake, despite making up, on average, only 2% of our body weight. There are nutrients that are needed for brain health and development, yet many of us don’t think about specifically eating for our br
It’s estimated that more than 2 billion people use polluting stoves - with severe consequences for their health. The World Health Organisation says 3.2 million people die each year as a result of the household air pollution they cause. Ruth Ale
Many countries allow the manufacture and export of pesticides that are banned for use in their own countries. Recently France and Belgium have introduced laws preventing the export of such agrochemicals if their use is banned in the European
Seaweed soup, aniseed sprinkles on toast, pig trotter soup and fried chicken. In this episode Ruth Alexander learns about what your body needs postpartum, and hears different food traditions for that time, from around the world. Chinese-America
The European Union wants to introduce one system for scoring the sustainability of food products. The new requirements are likely to be introduced in 2024. Currently there are a number of different labels and symbols used on food packaging acro
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