Games/Minetest Game/Smelting

Language:	English

Smelting—also called Cooking—is the act of producing refined goods in Minetest with a specal block (like a furnace or similar).

Smelting basics

In Minetest, smelting can be conidered a form of crafting. To smelt or cook an item, you need two things: Any fuel item and a cookable item.

To smelt something, you need:

• Any fuel item
• An item which can be smelted/cooked
• Some mechanism to start smelting (like a furnace)

Fuels are always required in order to produce a flame. Coal and wooden items are commonly used as fuels. Any fuel can be used to smelt anything as long it is burning long enough. Each fuel has its own duration. Fuels are usually used up when the smelting process starts, but for some special items they might be replaced with different item.

Smeltable items are determined by smelting recipes. A smeltable item needs to be provided with the fuel's flame for a certain amount of time (the exact time depends on the item) to be smelted into a different item.

Examples

iron lumps in Minetest Game can be smelted in 3 seconds. This means, to smelt an iron lump, you need a total amount of fuel lasting for 3 seconds or more. Many items burn long enough. You could use a coal lump (which would be wasteful) or wooden planks (which is less wasteful) or pretty much any other fuel item. If a single fuel item does not burn enough, you have to stack them (but there's a short delay before the next fuel is used). Thus, you can even use 3 leaves

Minetest Game

In Minetest Game, the furnace is used for all smeltng operations. Refer to the Furnace page to learn how it works. This section contains the available fuels and smelting recipes in Minetest Game.

Fuel

The following items can currently be used as fuel:

	Block	Burning time in seconds	Items smelted per fuel		Remainder
	Coal Block	370	123​⅓		Nothing
	Lava Bucket	60	20		Empty Bucket
	Lava Source	60	20		Nothing
	Coal Lump	40	13​⅓		Nothing
	Jungle Tree	38	12​⅔		Nothing
	Acacia Tree	34	11​⅓		Nothing
	Locked Chest	30	10		Nothing
	Vessels Shelf	30	10		Nothing
	Chest	30	10		Nothing
	Bookshelf	30	10		Nothing
	Tree	30	10		Nothing
	Group: tree	30	10		Nothing
	Pine Tree	26	8​⅔		Nothing
	Aspen Tree	22	7​⅓		Nothing
	Boat	20	6​⅔		Nothing
	Cactus	15	5		Nothing
	Wooden Door	14	4​⅔		Nothing
	Fancy Bed	13	4​⅓		Nothing
	Simple Bed	12	4		Nothing
	Jungle Sapling	12	4		Nothing
	Acacia Tree Sapling	11	3​⅔		Nothing
	Sapling	10	3​⅓		Nothing
	Group: sapling	10	3​⅓		Nothing
	Wooden Sign	10	3​⅓		Nothing
	Junglewood Planks	9	3		Nothing
	Pine Sapling	9	3		Nothing
	Junglewood Fence Gate	9	3		Nothing
	Junglewood Fence	9	3		Nothing
	Acacia Fence	8	2​⅔		Nothing
	Aspen Tree Sapling	8	2​⅔		Nothing
	Acacia Wood Planks	8	2​⅔		Nothing
	Acacia Bush Stem	8	2​⅔		Nothing
	Acacia Fence Gate	8	2​⅔		Nothing
	Wooden Fence Gate	7	2​⅓		Nothing
	Trapdoor	7	2​⅓		Nothing
	Bush Stem	7	2​⅓		Nothing
	Wooden Fence	7	2​⅓		Nothing
	Wooden Planks	7	2​⅓		Nothing
	Group: wood	7	2​⅓		Nothing
	Pine Fence Gate	6	2		Nothing
	Wooden Pickaxe	6	2		Nothing
	Jungle Wood Stair	6	2		Nothing
	Pine Fence	6	2		Nothing
	Pine Wood Planks	6	2		Nothing
	Acacia Wood Stair	6	2		Nothing
	Wooden Axe	6	2		Nothing
	Wooden Hoe	5	1​⅔		Nothing
	Aspen Wood Planks	5	1​⅔		Nothing
	Wooden Sword	5	1​⅔		Nothing
	Aspen Fence Gate	5	1​⅔		Nothing
	Aspen Fence	5	1​⅔		Nothing
	Wooden Stair	5	1​⅔		Nothing
	Torch	4	1​⅓		Nothing
	Pine Wood Stair	4	1​⅓		Nothing
	Acacia Wood Slab	4	1​⅓		Nothing
	Jungle Wood Slab	4	1​⅓		Nothing
	Wooden Shovel	4	1​⅓		Nothing
	Apple	3	1		Nothing
	Straw	3	1		Nothing
	Wooden Slab	3	1		Nothing
	Pine Wood Slab	3	1		Nothing
	Book	3	1		Nothing
	Book With Text	3	1		Nothing
	Aspen Wood Stair	3	1		Nothing
	Dry Grass	2	⅔		Nothing
	Grass	2	⅔		Nothing
	Straw Stair	2	⅔		Nothing
	Jungle Grass	2	⅔		Nothing
	Dry Shrub	2	⅔		Nothing
	Wooden Ladder	2	⅔		Nothing
	Aspen Wood Slab	2	⅔		Nothing
	Nyan Cat	1	⅓		Nothing
	Group: leaves	1	⅓		Nothing
	Paper	1	⅓		Nothing
	Cotton	1	⅓		Nothing
	Stick	1	⅓		Nothing
	Straw Slab	1	⅓		Nothing
	Papyrus	1	⅓		Nothing
	Nyan Cat Rainbow	1	⅓		Nothing
	Wheat	1	⅓		Nothing