Fermented Spider Eye

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Fermented Spider Eye
Fermented Spider Eye.png


Potion Ingredient




Yes (64)

First appearances

See History

Data value

dec: 376 hex: 178 bin: 101111000



A fermented spider eye is a brewing ingredient.


Fermented spider eyes can be crafted from a spider eye, brown mushroom and sugar on a crafting grid.


Ingredients Crafting recipe
Brown Mushroom +
Sugar +
Spider Eye


They can be used to brew potions with negative effects and the Potion of Invisibility.

Brewing ingredient[edit]

Name Ingredients Brewing recipe
Potion of Weakness Fermented Spider Eye +
Water Bottle or
Awkward Potion or
Thick Potion or
Mundane Potion or
Potion of Strength or
Potion of Regeneration

Potion of Harming Fermented Spider Eye +
Potion of Poison or
Potion of Healing or
Potion of Water Breathing

Potion of Slowness Fermented Spider Eye +
Potion of Swiftness or
Potion of Fire Resistance or
Potion of Leaping

Potion of Invisibility Fermented Spider Eye +
Potion of Night Vision



Java Edition
1.0.0 Beta 1.9 Prerelease 2 Added fermented spider eyes.
Beta 1.9 Prerelease 3 Fermented spider eyes can now be brewed in a water bottle to create a potion of Weakness.
It will now corrupt potions of Swiftness and Fire Resistance into potions of Slowness, for both normal and extended types.
It will now corrupt potions of Healing and Poison into potions of Harming, as well as Healing II and extended Poison into extended Harming.
1.4.2 12w34a It will now change new potion of Invisibility into the new potion of Night Vision, for both normal and extended types.
1.7.2 13w36a It will now corrupt the new potion of Water Breathing into a potion of Harming.
1.8 14w27a It will now corrupt the new potion of Leaping into a potion of Slowness.
1.13 17w47a Prior to The Flattening, this item's numeral ID was 376.
Pocket Edition Alpha
0.12.1 build 1 Added fermented spider eyes.
Legacy Console Edition
TU7CU11.0Patch 1Added fermented spider eyes.


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