Minecraft wiki entry for Adventure_survival, associated text: Smoker and campfire can also be used as furnace alternatives since the main use is only for cooking, and these blocks cannot smelt non-food resources. You can find a Smoker in each village butcher shop, while campfires can only be found in taiga and snowy taiga villages. A smoker cooks food twice faster than a furnace, while campfires cook food three times longer than a furnace and can only cook up to 4 items, but can cook different foods at the same time and don't require fuel.