{{Item
| image = Fermented Spider Eye.png‎
| renewable = Yes
| stackable = Yes (64)
}}

A '''fermented spider eye''' is a [[brewing]] ingredient.

== Obtaining ==

=== Crafting ===

{{Crafting
|Brown Mushroom
|Sugar
|Spider Eye
|Output= Fermented Spider Eye
|type= Brewing
}}

== Usage ==
They can be used to brew [[potion]]s with negative effects, as well as the [[Potion of Invisibility]]. 

=== Brewing ingredient ===
{{brewing
  |showname=1
  |head=1
  |Fermented Spider Eye
  |Potion of Weakness
  |base=Water Bottle
}}
{{brewing
  |Fermented Spider Eye
  |Potion of Harming
  |base=Potion of Poison;Potion of Healing
}}
{{brewing
  |Fermented Spider Eye
  |Potion of Slowness
  |base=Potion of Swiftness;Potion of Leaping
}}
{{brewing
  |foot=1
  |Fermented Spider Eye
  |Potion of Invisibility
  |base=Potion of Night Vision
}}

== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Fermented Spider Eye
|spritetype=item
|nameid=fermented_spider_eye
|form=item
|foot=1}}

{{edition|bedrock}}:
{{ID table
|edition=bedrock
|shownumericids=y
|showforms=y
|notshowbeitemforms=y
|generatetranslationkeys=y
|displayname=Fermented Spider Eye
|spritetype=item
|nameid=fermented_spider_eye
|id=428
|form=item
|foot=1}}

== Video ==

<div style="text-align:center">{{yt|ln8ZQn5MtFI}}</div>

== History ==
{{History|java}}
{{History||1.0.0|snap=Beta 1.9 Prerelease 2|[[File:Fermented Spider Eye JE1 BE1.png|32px]] Added fermented spider eyes.}}
{{History|||snap=Beta 1.9 Prerelease 3|Fermented spider eyes can now be [[brewing|brewed]] in a [[water bottle]] to create a [[potion of Weakness]].
|Fermented spider eyes now corrupt potions of [[Swiftness]] and [[Fire Resistance]] into potions of [[Slowness]], for both normal and extended types.
|Fermented spider eyes now corrupts potions of [[Healing]] and [[Poison]] into potions of [[Harming]], as well as Healing II and extended Poison into extended Harming.}}
{{History||1.4.2|snap=12w34a|Fermented spider eyes now change potions of [[Night Vision]] into the new potions of [[Invisibility]], for both normal and extended types.}}
{{History||1.7.2|snap=13w36a|Fermented spider eyes now corrupt the new [[potion of Water Breathing]] into a potion of Harming.}}
{{History||1.8|snap=14w27a|Fermented spider eyes now corrupt the new [[potion of Leaping]] into a potion of Slowness.}}
{{History||1.9|snap=15w31a|[[Potions of Weakness]] can no longer be made using a [[thick potion]], [[mundane potion]], [[awkward potion]], [[potion of Regeneration]], or [[potion of Strength]].
|[[Potions of Slowness]] can no longer be made using a [[potion of Fire Resistance]].
|[[Potions of Harming]] can no longer be made using a [[potion of Water Breathing]].}}
{{History||1.13|snap=17w47a|Prior to [[1.13/Flattening|''The Flattening'']], this [[item]]'s numeral ID was 376.}}
{{History||1.14|snap=18w50a|[[File:Fermented Spider Eye JE2 BE2.png|32px]] The texture of fermented spider eyes has been changed.}}
{{History|upcoming java}}
{{History||Villager Trade Rebalance<br>(Experimental)|link=Java Edition 1.20.2|snap=23w31a|[[Wandering trader]]s now have a chance to [[trading|buy]] a fermented spider eye from the player.}}

{{History|pocket alpha}}
{{History||v0.12.1|snap=build 1|[[File:Fermented Spider Eye JE1 BE1.png|32px]] Added fermented spider eyes.}}
{{History|bedrock}}
{{History||1.10.0|snap=beta 1.10.0.3|[[File:Fermented Spider Eye JE2 BE2.png|32px]] The texture of fermented spider eyes has been changed.}}

{{History|console}}
{{History||xbox=TU7|xbone=CU1|ps=1.0|wiiu=Patch 1|switch=1.0.1|[[File:Fermented Spider Eye JE1 BE1.png|32px]] Added fermented spider eyes.}}
{{History||xbox=none|xbone=none|ps=1.90|wiiu=none|switch=none|[[File:Fermented Spider Eye JE2 BE2.png|32px]] The texture of fermented spider eyes has been changed.}}

{{History|New 3DS}}
{{History||0.1.0|[[File:Fermented Spider Eye JE1 BE1.png|32px]] Added fermented spider eyes.}}
{{History|foot}}

== Issues ==
{{issue list}}

{{items}}

[[Category:Renewable resources]]

[[cs:Zkvašené pavoučí oko]]
[[de:Fermentiertes Spinnenauge]]
[[es:Ojo de araña fermentado]]
[[fr:Œil d'araignée fermenté]]
[[it:Occhio di ragno fermentato]]
[[ja:発酵したクモの目]]
[[ko:발효된 거미 눈]]
[[nl:Gefermenteerd spinnenoog]]
[[pl:Sfermentowane oko pająka]]
[[pt:Olho de aranha fermentado]]
[[ru:Приготовленный паучий глаз]]
[[th:ตาแมงมุมดอง]]
[[uk:Оброблене павуче око]]
[[zh:发酵蛛眼]]
