Batch Tracking

What is Batch Tracking?

Batch tracking is the practice of recording and maintaining a documented link between every raw material used in production and the finished products that resulted from those materials. A fully functional batch tracking system allows a manufacturer to answer two questions with precision: "What went into this product?" (traceability backwards) and "Where did this product go?" (traceability forwards).

In Australia, the food safety practices required by FSANZ Standard 3.2.2 require every food business to be able to identify immediate suppliers and immediate customers — the one-step-back, one-step-forward traceability standard. A food safety program under Standard 3.2.1 requires more detailed batch documentation.

How Batch Tracking Works in Practice

Lot numbers and batch codes

Each incoming delivery of a raw material or ingredient is assigned a lot number (or batch code) from the supplier. This number appears on the supplier's delivery documentation and is typically printed on the ingredient packaging. When you use that ingredient in production, you record which lot number was used in that production run.

The finished product batch is then assigned its own batch code — usually incorporating the production date. This creates a chain: supplier lot → production batch → customer order.

Forward traceability

Forward traceability means you can identify every customer who received a product made with a specific raw material. If a supplier recalls a meat lot number, you need to be able to identify every finished product batch that used that lot, and every customer order that contained those batches.

Backward traceability

Backward traceability means you can identify all raw materials that went into a specific finished product batch. If a customer reports a foreign object in a product, you can identify exactly which delivery of which ingredient was used, when it was received, from which supplier, and what other products used the same delivery.

Why Batch Tracking Matters for Recalls

The practical value of batch tracking becomes most apparent during a food recall. The FSANZ Food Industry Recall Protocol requires businesses to be able to identify the scope of a recall with precision — which products are affected, in which batches, and where they are in the market. A business without documented batch tracking cannot reliably contain a recall to the affected products and may be forced to withdraw a far wider range of stock.

Common Mistakes

Paper-based batch tracking that is illegible or incomplete. Production records filled in at the end of a shift from memory, or records that are damaged or missing, are worse than no records — they create false confidence.

Tracking only your own batch numbers, not supplier lot numbers. Your internal batch code is only half the picture. If you cannot link your batch code back to the supplier's lot number, you cannot respond effectively to a supplier recall.

Not extending tracking to rework. If your process generates rework that is blended back into subsequent batches, those batches must also carry the traceability link to the reworked material.

How Batchbase Handles Batch Tracking

Every production batch created in Batchbase captures the supplier lot numbers of all ingredients used, the quantities, the production date, and the operator. Batchbase links this record to your finished product batch code, creating a complete, digital traceability chain from supplier delivery to finished goods.

In the event of a supplier recall or a customer complaint, Batchbase lets you search by ingredient lot number and immediately identify which of your finished product batches are affected — and, if you record customer shipment information, which customers received them.

Related Standards and References

• FSANZ Standard 3.2.1 — Food safety programs (batch records)
• FSANZ Standard 3.2.2 — Food safety practices — traceability requirements
• FSANZ Food Industry Recall Protocol — foodstandards.gov.au/industry-and-trade/food-recall
• FSANZ food standards code