☢️ Contamination Core: Defaults
The default radiation classifications for Contamination Core.
Contamination Core: Defaults is an official optional addon that provides predefined radiation classifications for vanilla Minecraft foods and biomes.
Starting with Contamination Core v1.2.0, vanilla classifications are no longer included directly in the Core mod. Instead, this addon provides them separately, allowing players and modpack creators to choose whether they want the default vanilla radiation configuration.
🏷️ What's Included?
Food Radiation Classifications
Adds vanilla food items to Contamination Core's radiation tags:
- Low Radiation
- Medium Radiation
- High Radiation
Biome Radiation Classifications
Adds vanilla biomes to Contamination Core's radiation tags:
- Low Radiation
- Medium Radiation
- High Radiation
These classifications determine how much radiation players receive from consuming certain foods or entering certain environments.
🧩 Designed for Modularity
Contamination Core: Defaults is completely optional.
You can install it for the predefined vanilla experience, or leave it out and create your own radiation classifications using datapacks, compatibility addons, or custom tag entries.
The addon does not replace or modify Contamination Core's underlying radiation mechanics. It simply provides the default classifications.
⚙️ Requirements
- Contamination Core v1.2+ — Required.
Part of the Contamination Core ecosystem.
Thank you for using Contamination Core: Defaults!

