Quality Control Guide
Production Record Fields
A production record is the written story of a batch. This page lists suggested fields in a sensible order; copy them into a notebook, a spreadsheet or a form that fits your operation. Keep advanced and commercial fields optional, and fill only what is real for the batch.
Keep one production record per batch. Mark advanced or commercial fields as not applicable when they do not apply.
The Quality-Control Principle
Quality control connects the food, the process and the record: batches are dried, checked, identified, packaged and documented so results are repeatable and problems are findable.
Suggested Fields
| Field | What to record |
|---|---|
| Batch ID | The unique code for this batch. |
| Date | Date the batch was processed and packaged. |
| Product | Food and preparation state, e.g. cooked chicken, diced. |
| Ingredients | Key ingredients or recipe reference. |
| Preparation | Washing, cutting, cooking, pre-treatment or raw. |
| Fresh Weight | Weight loaded before drying. |
| Machine | Which freeze dryer was used. |
| Number of Trays | How many trays the batch filled. |
| Start Time / Finish Time | Cycle start and end, and any notes on duration. |
| Dry Weight | Weight after drying, before packaging. |
| Packaging | Package type, size, absorber used. |
| Package Count / Net Weight | How many packages and their net weights. |
| Operator | Who prepared and ran the batch. |
| Issues | Anything unusual: vacuum, noise, spill, wet spots. |
| Corrective Action | What was done in response to an issue. |
| Notes | Anything else worth remembering. |
How to Use This Template
The template is editable, not fixed:
- Print it, copy it into a notebook, or build it as a spreadsheet.
- Leave blank what you did not record; never invent a value.
- Keep calculated values separate from measured ones: weight removed and yield are calculated, not measured.
- Add your own fields when they matter (allergen note, sanitation check, QC status).
Optional Temperature Log Foundation
Some operations keep a simple log of temperatures for receiving, refrigeration, cooking and cooling. The log records what happened (item, date/time, temperature, corrective action). It carries no universal critical limits: local standards and your jurisdiction determine any limits, and the log simply preserves the information if a professional review asks for it.
The Batch Log Tool
For an in-browser version that calculates weight removed, dry yield, weight reduction and average tray load automatically, use the Batch Log tool. Nothing you enter there leaves your device.
Batch Information
Frequently Asked Questions
Is this production record a legal document?
No. It is a practical template. Legal and regulatory record-keeping requirements vary by jurisdiction; follow what applies where you operate.
Can I use the Batch Log tool as my record?
Yes, for personal or small-operation use: copy the summary or export a CSV line to keep a permanent copy. Tool entries are never stored or published.
Key Takeaways
- Record the real fields: weights, times, packaging, operator, issues.
- Never invent a value; leave unknown fields blank.
- Keep measured and calculated values clearly separate.
- A simple optional temperature log can be started anytime; limits come from local standards.
Related Guides
Continue through the Quality Control Center with these related guides.