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Seaweed often gets a bad rap – maybe it just has the wrong name!  Many regard it as a nuisance – slimy, smelly stuff that mars our beaches, entangles us while swimming and not good for much, except of course making sushi.  But an increasing number of marine scientists, ecologists, entrepreneurs and foodies are beginning to appreciate seaweed’s remarkable properties. 

The benefits of seaweed are enormous and we are only starting to explore its myriad applications, from farming to pharmaceuticals, from food to packaging. Some species can take CO2 out of the atmosphere at 5 x the rate of land-based plants, and in addition to being a sustainable food source for humans and animals, it is one of the fastest growing plants. Nori provides more protein than soy, more vitamin C than orange juice and it is full of Omega 3s, iodine, zinc and magnesium – and it doesn’t require agro-chemicals, fertilizer or antibiotics!  Seaweed has been called the miracle crop because it can be cultivated easily, protects the planets by trapping carbon, it provides many foodstuffs, supplies jobs and generally does good.

Of course, in some parts of the world, like Ireland, farmers have been cultivating seaweed as an animal food and fertilizer for centuries.  Our discussion features experts around the world about why they are so excited about algae and how they became involved in this huge field of sustainable seaweed aquaculture.

Recorded May 17, 2022