Oh my god. I have no idea what a "banana" is (I assume some kind of rare exotic food?), but you should never eat one. Pentyl acetate is a solvent used in nail polish and paint! Linoleic acid is used in varnish! Oleic acid is used in soldering! Ethene makes plastic! This concoction of chemicals isn't fit for human consumption!

Better to only eat things with one or two easily recognized ingredients, like a bowl of pure sugar or a lump of fat.