Renewable resource

A renewable resource is a resource that can be recreated indefinitely in survival without exploiting glitches (as opposed to a non-renewable resource). While running out of resources isn't likely to be a factor due to theoretically infinite (and still quite vast in practice) map generation, this is a list of resources that can be produced over and over without having to explore for more. However, running out of resources can be a bigger issue on Superflat worlds, where resources are less plentiful, or in PvP maps, where one would like to obtain resources without having to conquer more land.

The listed fully renewable products are items which can be crafted, smelted, or brewed using only renewable resources. For example, Cookies are renewable as they only require Wheat and Cocoa Beans that can be regrown infinitely, while TNT isn't because it requires Sand, which is not renewable.

Anything that is dropped by a monster or animal (besides the Dragon Egg dropped by the Ender Dragon and the Nether Star dropped by the Wither) is renewable because all mobs (besides the Ender Dragon (one per world) and Wither (requires Soul Sand)) can respawn and be killed again for more loot.

Renewable Resources
Renewable resources are those that can be obtained indefinitely. Some may require non-renewable materials in their production, as long as the production of renewable resources does not consume the non-renewable materials. One common way of defining a renewable resource is to consider a scenario in which you were given one of everything in Minecraft (biomes, structures, items, blocks, and mobs) and trapped in a 100 x 100 area. The renewable resources are the ones that you could continue to produce, even if your items and the original blocks have been lost. The only things left in such a world would be bedrock, snow, iron blocks, potatoes, carrots, string, wool, bone, bonemeal, rotten flesh, bows, ender pearls, gun powder, slime balls, and gold armor, due to those things being the only items or blocks able to be crafted or obtained by hostile mob drops without going to the nether (which itself would eventually become inaccessible after resource attrition).

Rare drops
These items are only occasionally dropped by monsters, so getting them quickly or in quantity is normally done by mining, then smelting/crafting non-renewable resources (mob farms being an option).

Tradable
Resources that in normal circumstances would be non-renewable, except that they can be obtained through trading with villagers.

Renewable, but require non-renewable resources
These resources can be made infinitely, but require one use of a non-renewable items/resources.

Planned Renewable Resources
These items are renewable, however, they are only in snapshots and prereleases. An official update has yet to display them.

Erneuerbare Ressourcen Recursos renovables Ressources renouvelables Risorse rinnovabili 재생되는 자원 Zasoby odnawialne Возобновляемые ресурсы 可再生资源