Sublime Pantry
Troubleshooting

Work through the problem in this batch.

Start with what you can observe, then follow the checks for that symptom. One symptom per page, and the causes are ordered by what costs you least to rule out — not by how often they happen, which nobody has measured.

  1. Endpoint and dryness

    Candy is chewy, melted, or didn't puff

    Chewy centers, melted puddles, or candy that never puffed: each failure has a distinct cause, whether that's spacing, settings, or a candy that fundamentally won't work.

    Food-safety check
  2. Troubleshooting

    Rehydrated food is tough, mushy, or tastes flat

    Rehydration failures trace back to three places: how the food was dried, how it's being rehydrated, and what that food can ever be again, plus the food-safety rule that applies.

    Food-safety check
  3. Storage and packaging

    Stored food went soft, stale, or off

    Freeze-dried food that went soft, stale, or off in storage failed at one of five points: dryness, packaging, absorber, seal, or environment. Find yours.

    Food-safety check
  4. Troubleshooting

    Machine shows a vacuum error or won't pull down

    A vacuum error means the chamber can't reach or hold pressure. Here are the four mechanical checks in the order they cost you least: door gasket, drain valve, hose, then pump.

    Aug 31, 2026

Keep the result with the batch

Write down what happened, what you checked and what changed. Next time the same symptom appears, the notes are the difference between diagnosing it and guessing again. The free Batch Log keeps them in this browser.

Open the Batch Log