What it helps you decide
Create readable date, facility, version, and sequence codes.
Free traceability helper
Create a lot code your team can read and repeat.
Choose a dependable format, preview date and Julian-date codes, and document what every segment means before the first label is printed.
Start with the example
The values already filled in are a working example—not a recommendation.
- 1Choose the closest starting point.
- 2Replace the example with your real details.
- 3Read the live result and its important limits.
Code inputs
Define the system
Keep a written code key and record the code against ingredients, production records, finished inventory, and shipments. A code alone is not a traceability system.
Want to keep working with these numbers?
Food Batch Production Record
Document formula version, ingredient lots, processing checks, yield, disposition, and corrective action.
About this free compliance, labels & traceability tool
How to use the Lot & Batch Number Generator
Create readable date, facility, version, and sequence codes. The calculator runs privately in your browser and is designed to make the assumptions behind the answer visible.
What to have ready
Bring the exact formula or product facts, supplier documents, intended market, package details, and the current official source that governs the decision.
How to use the result
Use the output as a documented draft or research aid. Verify it against current requirements and obtain qualified review before printing, selling, or making a safety claim.
Complete workflow guide
Batch production and records
A production record is the story of one batch: what you planned, what you used, what happened, and how much good product came out.
Learn the workflow
Helpful guides for this calculator
Inventory & TraceabilityRecall Quantity Reconciliation: Account for Every Unit in a Lot
Reconcile produced, held, sampled, wasted, reworked, sold, returned, and remaining quantities during a mock recall.
Read the guide →Inventory & TraceabilityFood Traceability Spreadsheet vs. Lot-Tracking SoftwareCompare spreadsheets and connected lot-tracking software using receiving, production, shipping, corrections, access control, mock recalls, and record-request readiness.
Read the guide →Inventory & TraceabilityFood Traceability Plan Template: From Ingredient Lots to Customer OrdersDocument how receiving, transformation, lot coding, inventory movement, shipping, record corrections, partner handoffs, and rapid FDA record requests work together.
Read the guide →Ready for the connected version?
Turn the calculation into a repeatable workflow.
Batch Scale connects recipes, materials, costs, inventory, production, sales, and your storefront in one workspace.