Answer:
What is eaten by man, served among many, grown by many, and white as snow?
What can be opened but cannot be closed?
Grown in the ground, it's taller than you. Strip off the outside, the yellow pieces you chew. What is it?
Many people confuse me with a vegetable, but I'm actually a fruit. I'm red when I'm ripe, and I'm sliced and served on burgers.
I'm a pie, but I come with peperoni and cheese
Break me and I am better immediately set and harder to be broken again.