Answer:
It's the only vegetable or fruit that is never sold frozen, canned, processed, cooked, or in any other form but fresh
I cut through evil like a double edged sword, and chaos flees at my approach. Balance I single-handedly upraise, through battles fought with heart and mind, instead of with my gaze.
My first is in some but not in all. My second is into but not in tall. My third in little but no in big. My fourth in port but not in pig. My whole is made in nature's way. For clothing, rugs used every day.
Inside a burning house, this thing is best to make. And best to make it quickly, before the fire's too much to take.
You eat something you neither plant nor plow. It is the son of water, but if water touches it, it dies.
What covers its face with its hands, speaks no language, yet most known what it's saying?