Do zombies always drop carrots?

Like the title says, do zombies always drop carrots in Minecraft Pocket Edition?


There is a 0.8% chance for a zombie to drop 1 carrot. The chance increases with the Looting enchantment: there is a 1.2 chance with Looting I, 1.5% chance with Looting II and 1.8% chance with Looting III.

Source: Zombie#Drops on Minecraft Gamepedia