ELI5, why are egg yokes from outward the U.S. much more orange than in the States?

Question

ELI5, why are egg yokes from outward the U.S. much more orange than in the States?

In: 43

Answer 1

you can feed them to get whatever colour you want

americans find the very orange gross

in japan they are almost red

the feed has marigolds in it to change the colour to your desired level (there is a chart)