
What causes yolks to be different colours?

What’s the difference between white and brown eggs?

How do eggs get to my grocery store?
Why is there sometimes a spot of blood in the egg? And is this okay to eat?
If you get your eggs graded how do you get them back to sell?

Canada A on the cartons doesn't guarantee Canadian eggs. Some cartons are not marked Product of Canada. How do I know they're from Ontario?
Are eggs pasteurized for sale to the public

Can you tell me why some eggs in the carton, are stamped , and some are not ? Is it safe to eat the eggs that are not stamped ?
My are are floating, are they still good?