#167 – Seren Kell on the research gaps holding back alternative proteins from mass adoption

#167 – Seren Kell on the research gaps holding back alternative proteins from mass adoption

"There have been literally thousands of years of breeding and living with animals to optimise these kinds of problems. But because we're just so early on with alternative proteins and there's so much white space, it's actually just really exciting to know that we can keep on innovating and being far more efficient than this existing technology — which, fundamentally, is just quite inefficient. You're feeding animals a bunch of food to then extract a small fraction of their biomass to then eat that.

Animal agriculture takes up 83% of farmland, but produces just 18% of food calories. So the current system just is so wasteful. And the limiting factor is that you're just growing a bunch of food to then feed a third of the world's crops directly to animals, where the vast majority of those calories going in are lost to animals existing." — Seren Kell

Links to learn more, summary and full transcript.

In today’s episode, host Luisa Rodriguez interviews Seren Kell — Senior Science and Technology Manager at the Good Food Institute Europe — about making alternative proteins as tasty, cheap, and convenient as traditional meat, dairy, and egg products.

They cover:

  • The basic case for alternative proteins, and why they’re so hard to make
  • Why fermentation is a surprisingly promising technology for creating delicious alternative proteins
  • The main scientific challenges that need to be solved to make fermentation even more useful
  • The progress that’s been made on the cultivated meat front, and what it will take to make cultivated meat affordable
  • How GFI Europe is helping with some of these challenges
  • How people can use their careers to contribute to replacing factory farming with alternative proteins
  • The best part of Seren’s job
  • Plenty more

Chapters:

  • Cold open (00:00:00)
  • Luisa’s intro (00:01:08)
  • The interview begins (00:02:22)
  • Why alternative proteins? (00:02:36)
  • What makes alternative proteins so hard to make? (00:11:30)
  • Why fermentation is so exciting (00:24:23)
  • The technical challenges involved in scaling fermentation (00:44:38)
  • Progress in cultivated meat (01:06:04)
  • GFI Europe’s work (01:32:47)
  • Careers (01:45:10)
  • The best part of Seren’s job (01:50:07)


Producer and editor: Keiran Harris
Audio Engineering Lead: Ben Cordell
Technical editing: Dominic Armstrong and Milo McGuire
Additional content editing: Luisa Rodriguez and Katy Moore
Transcriptions: Katy Moore

Jaksot(320)

#116 – Luisa Rodriguez on why global catastrophes seem unlikely to kill us all

#116 – Luisa Rodriguez on why global catastrophes seem unlikely to kill us all

If modern human civilisation collapsed — as a result of nuclear war, severe climate change, or a much worse pandemic than COVID-19 — billions of people might die.That's terrible enough to contemplate....

19 Marras 20213h 45min

#115 – David Wallace on the many-worlds theory of quantum mechanics and its implications

#115 – David Wallace on the many-worlds theory of quantum mechanics and its implications

Quantum mechanics — our best theory of atoms, molecules, and the subatomic particles that make them up — underpins most of modern physics. But there are varying interpretations of what it means, all o...

12 Marras 20213h 9min

#114 – Maha Rehman on working with governments to rapidly deliver masks to millions of people

#114 – Maha Rehman on working with governments to rapidly deliver masks to millions of people

It’s hard to believe, but until recently there had never been a large field trial that addressed these simple and obvious questions:1. When ordinary people wear face masks, does it actually reduce the...

22 Loka 20211h 42min

We just put up a new compilation of ten core episodes of the show

We just put up a new compilation of ten core episodes of the show

We recently launched a new podcast feed that might be useful to you and people you know. It's called Effective Altruism: Ten Global Problems, and it's a collection of ten top episodes of this show, se...

20 Loka 20213min

#113 – Varsha Venugopal on using gossip to help vaccinate every child in India

#113 – Varsha Venugopal on using gossip to help vaccinate every child in India

Our failure to make sure all kids globally get all of their basic vaccinations leads to 1.5 million child deaths every year.According to today’s guest, Varsha Venugopal, for the great majority this ha...

18 Loka 20212h 5min

#112 – Carl Shulman on the common-sense case for existential risk work and its practical implications

#112 – Carl Shulman on the common-sense case for existential risk work and its practical implications

Preventing the apocalypse may sound like an idiosyncratic activity, and it sometimes is justified on exotic grounds, such as the potential for humanity to become a galaxy-spanning civilisation.But the...

5 Loka 20213h 48min

#111 – Mushtaq Khan on using institutional economics to predict effective government reforms

#111 – Mushtaq Khan on using institutional economics to predict effective government reforms

If you’re living in the Niger Delta in Nigeria, your best bet at a high-paying career is probably ‘artisanal refining’ — or, in plain language, stealing oil from pipelines. The resulting oil spills da...

10 Syys 20213h 20min

#110 – Holden Karnofsky on building aptitudes and kicking ass

#110 – Holden Karnofsky on building aptitudes and kicking ass

Holden Karnofsky helped create two of the most influential organisations in the effective philanthropy world. So when he outlines a different perspective on career advice than the one we present at 80...

26 Elo 20212h 46min

Suosittua kategoriassa Koulutus

rss-murhan-anatomia
psykopodiaa-podcast
rss-narsisti
voi-hyvin-meditaatiot-2
rss-vapaudu-voimaasi
rss-liian-kuuma-peruna
aamukahvilla
psykologia
dear-ladies
leveli
adhd-podi
kesken
rss-duodecim-lehti
avara-mieli
rahapuhetta
aloita-meditaatio
ihminen-tavattavissa-tommy-hellsten-instituutti
rss-tietoinen-yhteys-podcast-2
filocast-filosofian-perusteet
rss-luonnollinen-synnytys-podcast