What Is the Duneden and Its Mechanical Refrigeration System?

In February 1882 the SS Dunedin departed New Zealand on a voyage that would revolutionise the way we eat and kickstart the globalisation of the world's food supply chain. Aboard were thousands of mutton, lamb and pig carcasses as well as 250 kegs of butter, hare, pheasant, turkey, chicken and 2226 sheep tongues. This cargo would be kept fresh in the ship's hold using a Bell-Coleman compression refrigeration machine and would mark the first time fresh goods had ever been transported over such a distance. However, the journey was far from plain sailing though as you will hear in this episode.

To tell the Dunedin's story and to celebrate the new digitisation project by Lloyd’s Register Foundation’s Heritage & Education Centre Dan is joined by Charlotte Ward and Max Wilson from the Foundation. 

This episode was first released on 30th June 2021.

The audio editor for this episode was Dougal Patmore.

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