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The Food Chain
How safe is the soil in our cities?
The Food Chain
Jun 26, 2024

More of us are living in cities and urban farming is on the rise. Can you be sure the city soil you’re growing in is clean enough?

Industry and traffic can contaminate land, but there are ways to deal with the problem.

Ruth Alexander finds out how to test soil, how to clean it, and which fruit and vegetables are the safest to grow on former industrial and commercial sites.

If you would like to get in touch with the show, please email: [email protected]

(Picture: A garden trowel with some soil on it)

Producer: Hannah Bewley

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Apr 1, 2026
Is kitchen culture changing?

Is the culture of professional kitchens shifting?

In recent weeks, one of the restaurant world’s most influential figures stepped down amid allegations about his conduct at work. It’s been widely reported that former employees accused René Redzepi, founder of Copenhagen’s Noma, of creating a toxic working environment involving verbal and physical abuse. Redzepi has since apologised publicly, saying he has worked to change.

Ruth Alexander uses this moment as a starting point to explore a broader question: what is, and what should be, the culture inside professional kitchens?

For many chefs, stories of gruelling hours, intense pressure and explosive tempers have long been part of the industry. But are those conditions still the norm today, or is a different kind of kitchen culture beginning to take shape?

Ruth is joined by three chefs from different generations and parts of the world, each reflecting on their own experiences of coming up in the industry, and how those experiences have shaped the way they run their kitchens now.

Jun Tanaka, chef-owner of Michelin-starred restaurant The Ninth in London, looks back on starting out more than three decades ago. Preeti Mistry, executive chef at Silver Oak in California, shares her perspective after 25 years in the industry. And Manon Fleury, head chef at Datil in Paris and co-founder of an organisation working to prevent violence in kitchens, explains why she believes change is both necessary and possible.

They discuss whether the old hierarchies and harsh environments are being left behind, what a healthier kitchen culture could look like, and what still needs to change.

If you would like to get in touch with the show, please email: [email protected]

Producer: Izzy Greenfield Sound engineer: Annie Gardiner Image: credit - getty


26min 29sec




How safe is the soil in our cities?

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