Question

The nutrition facts label on a food package lists "iron 50%." What does this figure indicate?

Answer 1

This means that consuming the food inside this package provides the consumer with 50% (or half) of the Daily Value of Iron that they need to consume per day.

Answer 2

The nutrition facts label on a food package lists "iron 50%".  this figure indicates that

 the if a person will take this package he will get benefit from this and will get 50% of iron energy from this meal

hope it helps