> animals are extremely efficient at converting inedible food to edible nutrition. I disagree. Average caloric and protein efficiency is 7%–8%. For beef specif

> animals are extremely efficient at converting inedible food to edible nutrition. I disagree. Average caloric and protein efficiency is 7%–8%. For beef specifically, it is only 3%. I don't know how efficiently a cultured meat factory could convert grass into beef, but I bet it could do a better. https://iopscience.iop.org/article/10.1088/1748-9326/11/10/105002 https://iopscience.iop.org/article/10.1088/1748-9326/11/10/1...