Fermented Spider Eye

The Fermented Spider Eye was first added in the 1.9 Pre-Release 2. It can be crafted from a spider eye, brown mushroom, and sugar anywhere on a crafting grid. They currently do not have a use and cannot be eaten unlike the regular spider eye. They are most likely to be a potion ingredient in Beta 1.10 or in Beta 1.9, though this has yet to be confirmed.