Found in 2 comments on Hacker News
baal80spam · 2023-01-30 · Original thread
Highly recommend this enlightening book on the subject (among others): https://www.amazon.com/How-World-Really-Works-Science/dp/059...
graderjs · 2023-01-08 · Original thread
dTal, Looks like you can't (explain with numbers). That's OK. It's counterintuitive but not counterfactual. Maybe you're not smarter than me afterall. Here are some numbers for you:

Oil per weight - Source to table

1kg of chicken - 300ml oil

1kg of bread - 210ml oil

1kg of tomato - 650ml oil

Nutrition per oil

Chicken - 0.9g protein/ml oil

Bread - 0.42g protein/ml oil

Tomato - 0.1g protein/ml oil

To see more about this see environment expert Vaclav Smil's book How the world really works (alternate subtitles, same book, including:) A Scientist's Guide to Our Past, Present and Future

https://www.amazon.com/How-World-Really-Works-Science/dp/059...

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