Stolen from Reddit
https://www.reddit.com/r/dataisbeautiful/comments/1ftmkwt/oc_foods_cost_vs_caloric_density/
But I loved it. Also this has Shrimp removed, because it was on the OG chart due to an error and this is an updated version.
EDIT: Here is one for protein! https://www.reddit.com/r/budgetfood/comments/1fp2ytb/foods_cost_per_gram_of_protein_vs_protein_density/#lightbox
yes, interesting, i just wondered if i'm missing something, maybe my statement was a bit too negative :-/
People who live in poverty could use this graph to plan the cheapest way to get their calories to avoid starving with very little money.
Is that what you're missing?