No biggie. Even though it is satire, the analysis is sound. Given the amount of fatty acids that are stored in tissues in the body or expelled as "solid" waste, paired with the offset of dairy cows, so long as the waste is managed properly and not just left to aerobic decomposition, there should be able to be well in excess of 80x the volume if CO2 removed from the atmosphere as there is methane/CO2 released post-consumption. As long as whatever mega food conglomerate who starts making it uses atmospheric CO2 and doesn't burn limestone to obtain concentrated quantities quickly.