Dried Kelp
Material Stack: 64 Since 1.13 (Update Aquatic)
Quick answer: Smelt kelp in a furnace, smoker or campfire - kelp grows fast in any ocean, and one harvest session gives stacks.
How to get it
- Smelt kelp in a furnace, smoker or campfire - kelp grows fast in any ocean, and one harvest session gives stacks
- Craft a dried kelp block back into 9 dried kelp
- Buy 10 for 1 emerald from fisherman villagers
Uses
- Snack speedrun: only 1 hunger, but it eats in 0.8 seconds - twice as fast as any other food in the game
- Craft dried kelp blocks: fuel that smelts 20 items per block (2.5x better than coal) plus compact storage
- Self-fueling farm: kelp blocks can power the very furnaces drying your kelp
Renewability
Fully renewable: kelp is one of the fastest-growing plants in Minecraft.
Java vs Bedrock
Different saturation: 0.6 on Java but only 0.2 on Bedrock. The 0.8-second eat speed is the same on both.
Related: Cooked CodCooked SalmonHoneycomb