Quick Scoop

It looks like you’re asking how to make Tritium in Roblox The Diner. A tutorial result specifically for “How to make Tritium in The Diner” exists, and related Diner guides indicate Tritium is part of the game’s recipe system.

What to try in-game

Based on the tutorial snippets and the Diner recipe references, the usual path is:

  1. Gather the required base items mentioned in the guide you’re following.
  2. Use the game’s crafting or mixing setup.
  3. Follow the sequence carefully, because some Diner recipes depend on exact combinations and machine steps.

A related Diner wiki recipe shows Tritium being used as an ingredient in higher-tier crafting, which supports that it is an advanced item rather than a starter one.

Best match from the sources

The most directly relevant source is a YouTube tutorial titled “How to make Tritium in The Diner!!!”. Another Diner tutorial playlist also includes multiple advanced crafting guides, which suggests Tritium is part of the game’s deeper progression system.

Note

The sources I found are tutorial-style snippets rather than a full step-by- step written recipe, so the exact ingredient chain isn’t fully visible here.