Jammies-TFC

Jammies-TFC

Jammies is a addon for TerraFirmaCraft that reworks jams and jars

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1.8K Downloads
neoforgefoodgame-mechanicsutility
Rent Server with this Mod

About this Mod

🍏 Jammies

Jammies is an addon for TerraFirmaCraft that reworks how jams behave.
It introduces reusable jar lids. 

Features & Changes:

  • Jars now return the lid when opened based on the return chance.
  • Jars display the lid and return chance on the tooltip.
  • Jars can be resealed to extend their shelf life.
  • Jars can be opened using rightclick.

Current Lids and return chances:

  • Tin Lid (TFC's existing Jar Lid) - 75% Return Chance 
  • Stainless Steel Lid (if Firmalife is installed) - 100% Return Chance

Compats:

  • Patchouli - Info related to Jams and Jarring has been updated on the ingame patchouli guide
  • EMI/JEI - Recipe viewers will show the lid(s) in the crafting grid to indicate the return chance

Customization:

  • You can easily add your own lids or edit the existing ones using a datapack. You can find detailed information and example on the Wiki

Available Versions

Jammies-TFC 1.0.3release
MC 1.21.1neoforge
June 1, 2026
Jammies-TFC 1.0.3release
MC 1.21.1neoforge
June 1, 2026
Jammies-TFC 1.0.2release
MC 1.21.1neoforge
May 22, 2026
Jammies-TFC 1.0.0release
MC 1.21.1neoforge
April 21, 2026
Jammies-TFC 0.0.5release
MC 1.21.1neoforge
February 8, 2026

How to Install Jammies-TFC on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Jammies-TFC". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Jammies-TFC server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Jammies-TFC compatible with neoforge?

Jammies-TFC officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Jammies-TFC – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Jammies-TFC consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Jammies-TFC with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.1