Apple

Appearance
It appears as a red sphere, with a stem leaf sticking out at the top. With a tint glow of white on the top.

Uses
Planting the apple in the dirt will grow an apple tree. When there is an enough amount of apple trees, Dodo's will begin to spawn. Thus, you could not only receive apples but kill the dodo's for their meat.

Another would be that apples can be used to "tame" dodo's. Usually, it takes around 4 or 5 apples for one dodo.