Supplier traceback is the process of identifying the source of a food product by following records back through the supply chain. In a restaurant, supplier traceback may use invoices, delivery notes, product labels, lot codes and supplier records to identify where an ingredient originated and which producer, processor or distributor handled it.
Start with the product name and lot or batch code, then review receiving records and invoices to identify the immediate supplier. The supplier can provide upstream information such as the distributor, processor, packing facility, farm or harvest area. The level of detail available depends on the product and the traceability system.
Supplier traceback supports food recalls, contamination investigations, supplier performance reviews and verification of product origin. It can help a restaurant identify affected stock quickly and prevent unrelated products from being unnecessarily removed.
Example: if a lot of spinach is recalled, a restaurant uses its receiving records and lot code to identify the delivery, checks whether the product remains in storage or was used in preparation, and follows the recall instructions.
Supplier traceback follows a product backwards to identify its source. Traceability is the broader ability to track a product forward and backward through relevant stages of the supply chain.
Chef’s note: keep supplier invoices, lot codes and receiving records accessible. Conduct mock traceback exercises to confirm that staff can identify affected products quickly.
This term is one of hundreds covered in depth across OCS courses, learning paths, and 1-on-1 coaching with Chef Eric.
