One of the developers of Minecraft Pocket Edition, namely Jason Mayor shared information about the future of the new innovation in Minecraft PE 0.15.0.
Now with version 0.15.0 Minecraft Pocket Edition, when you'll kill a sheep it will fall not only wool, but lamb. If you take the information from the PC version of Minecraft, killing one sheep — You can get from 1 to 3 units of mutton. May fall more if you use a weapon enchanted with Looting
P. S. This is the features of the PC version of Minecraft. It is possible for the PE version of Minecraft will make some exclusive.
— Raw mutton restores MCPE 0.15.0: Lamb raw and roasted meat! hunger and 1.2 saturation units.
Raw lamb has this texture: MCPE 0.15.0: Lamb raw and roasted meat!. She also tends to take shape in stack (64 units)
As usual, the meat is amenable to heat treatment — frying.
— Roast lamb falls from a normal sheep, if it was destroyed in a fire.
— Fried mutton restores MCPE 0.15.0: Lamb raw and roasted meat!MCPE 0.15.0: Lamb raw and roasted meat!MCPE 0.15.0: Lamb raw and roasted meat! hunger and 9.6 saturation level.
— Fried lamb has such texture: MCPE 0.15.0: Lamb raw and roasted meat!
— Fried mutton can be folded in a stack.