Honey

Honey, sometimes misspelt on purpose in the 100 Acre Wood as 'Hunny', is the primary item collected in the 100 Acre Wood in most of its mini-games. Its also Pooh's main dietary item.

Kingdom Hearts
Honey is often used as a source of collection to complete an item or Sora must protect Pooh as Pooh goes to obtain Honey.

Kingdom Hearts: Chain of Memories
Honey is used to keep Pooh's attention while finding his friends.

Kingdom Hearts Re:Chain of Memories
Honey is used in many of the mini-games and it looks as it did in Kingdom Hearts II being usually gold spheres.

Kingdom Hearts II
Most mini-games in the 100 Acre Wood involved collecting honey by destroying objects or collecting it as Sora and Pooh moved through a course.