Cocoa Beans

Cocoa Beans are a type of dye. They were first introduced in Update 0.8.0

Purpose
The purpose of cocoa beans are, they make the color brown. Therefore you can dye sheep or wool

Crafting
There are 2 ways of creating cocoa beans. Using a crafting table, make sure you have dandelion yellow dye, rose red dye, and an ink Sac. Another method of crafting Cocoa beans are; Orange dye and an ink sack.

Trivia

 * In PC and XBOX, cocoa beans are harvested from cocoa pods found in Jungle biomes. Cocoa pods and Jungle biomes have not yet been introduced in survival in Minecraft PE yet. They are available, though not usable in Creative, as of 0.8.0.
 * Cocoa Beans cannot be obtained in Survival without cheats or glitches as of 0.8.1, because it requires ink sacs, which cannot be obtained in Survival mode yet.