<a href="https://www.biorxiv.org/content/10.1101/2023.04.21.537778v1.full.pdf" rel="nofollow">https://www.biorxiv.org/content/10.1101/2023.04.21.537778v1....</a><p>The preprint paper if anyone is interested<p>The point from the article is that purification of the medium in which you cultivate the cells is arguably more CO2 intensive (4-25x they claim) than animal production.<p>Numbers on CO2 of animal agriculture are often hard to pin down, as many decide to include or exclude parts of the emissions for different reasons - make sure that that is taken into consideration when considering eating animals.