Answer:
An open ended barrel I am shaped like a hive. I am filled with the flesh and the flesh is alive.
I am an object which is used in baseball during the day I can't be seen at all
What is always in front of you but can't be seen?
What begins with an E but only has one letter?
My first is in fish but no in snail. My second is in rabbit but not in tail. My third is in up but not in down. My fourth is in tiara but not in crown. My fifth is in tree you plainly see. My whole a food for you and me.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.