What if all products sold in a Grocery store had to be labeled with the exact amounts of the ingredients listed 06 12 2015

What if all products sold in a Grocery store had to be labeled with the exact amounts of the ingredients listed 06 12 2015

Would it not be beneficial for the American people to learn that?

This pizza crust has 1 cup of Barley Flour, etc.

Oh, I can hear that Devils' Advocate went by the name of Allan or Abner telling me adults (professionals?) don't want to learn anything new.

Thomas Paul Murphy