science

15026 readers

141 users here now

A community to post scientific articles, news, and civil discussion.

rule #1: be kind

<--- rules currently under construction, see current pinned post.

2024-11-11

founded 2 years ago

MODERATORS

[email protected]

434

Bill Gates-backed startup makes ‘butter’ out of water and carbon dioxide (www.zmescience.com)

submitted 5 months ago by [email protected] to c/[email protected]

212 comments fedilink hide all child comments

A California-based startup called Savor has figured out a unique way to make a butter alternative that doesn’t involve livestock, plants, or even displacing land. Their butter is produced from synthetic fat made using carbon dioxide and hydrogen, and the best part is —- it tastes just like regular butter.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 10 points 5 months ago (1 children)

I wonder if they can use CO2 that comes from industrial carbon capture, or if it needs to be something purer that takes a lot of energy to produce.

Also, I'm not sure if we can get industrial volumes of hydrogen from sources other than fossil fuels now. Its been a while, but last I checked it was coming from things like byproducts from reformers.

[–] [email protected] 7 points 5 months ago

It would need to be food grade CO2. So breweries would be a good source.