Crim's Alchemy
Crim's Alchemy is a data driven modular potion brewing mod for Minecraft Forge 1.20.1. It adds a special Alchemical Cauldron that lets you add multiple effects onto a single potion. JEI is recommended.
The Alchemical Cauldron
The Alchemical Cauldron block is where all alchemy occurs in the mod. It requires a heat source, such as fire or a magma block, to function along with water. It starts with a capacity of 1, meaning 1 effect may be added. Adding netherwart or netherwart blocks adds additional capacity. More ingredients, amplifiers, or duration modifiers use up capacity.
To get the cauldron, the anointing paste item is needed. You can craft it using two mushrooms, seeds, and bone meal or their nether variants. Then, click on a vanilla cauldron using the paste, or craft the vanilla cauldron with the paste.
Data Driven
This mod supports data packs for adding more recipes. Explanation in source code.
Socials
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as crimsalchemy-1.0.1-1.20.1.jar — drop this file into the mods folder
- Download size: 82 KB
- Download link checked 10 Sept 2026 — working
These come from our own check of the pack file, not from the source page.