This is already covered in the Soylent Green protocol isn't it?
An alternate take: if calorie efficiency is so important we should focus on consumption more than production.
Another alternative take : calories don't exist, food don't contain "calories", we can't isolate a system to count calories in and out. It's mostly believing something because society claims others supposedly serious people think think they exist.
Another alternative take : calories don't exist, food don't contain "calories", we can't isolate a system to count calories in and out. It's mostly believing something because society claims others supposedly serious people think think they exist.