How green is fake meat, really?

2024/04/25 に公開
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Meat alternatives are greener than meat, right? Well, let's look at the data. To try everything Brilliant has to offer for free for a full 30 days, visit https://www.brilliant.org/simonclark.

ERRATUM: At 8:58 we show tempeh (spelled as tempei) as having a carbon intensity of 0.5kg CO2e / gram of protein. This is incorrect, it should be 2.5kg CO2e / gram of protein.

We often hear that meat alternatives are better for the environment. To test that, I look at the carbon footprint, land use, and other environmental metrics of the major meat substitutes and compared them to beef, chicken, pork, and mutton. The result may surprise you!

Thanks to Dr Ritchie for coming on the channel! Check out her work here: https://hannahritchie.com/

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NUMBERED REFERENCES can be found on my website: www.simonoxfphys.com/blog/2024/4/23/references-for-how-great-is-fake-meat-really

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Music by Epidemic Sound: http://nebula.tv/epidemic
Some stock footage courtesy of Getty.
Editor: Luke Negus.
Research assistant: Pierre Constantin Emmanuel Canet.

How green are meat substitutes? Is fake meat actually good for the environment? Do tofu, beyond meat burgers, quorn, and soy protein have lower carbon emissions than chicken, beef, and pork? In this video I look through the literature and talk to a world expert on the intersection between food and climate.

Huge thanks to my supporters on Patreon:
Norm Zemke, Whitefang, David Mann, Jilbin George, Ben Thayer, Eric A Gentzler, Glen Monks, Daniel Chen, Gary Stark, Cifer, dryfrog, Marcus Bosshard, bitreign33.

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