Cornerstone guides
Food batch traceability: connect deliveries, ingredients and finished products
Build practical batch records and test ingredient-to-product links with a worked traceability exercise before evaluating software.
Food traceability
Batch traceability
Actual input/output relationships, stable identifiers, rework, repacking and quantity reconciliation.
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Batch traceability
Internal lot codes: make identifiers stable before making them clever
An internal lot code needs to identify the intended production or handling unit consistently. Its value comes from reliable links to records, not from encoding every possible detail into a label that becomes difficult to read or maintain.
Batch traceability
Batch genealogy: record input-to-output links during production
Batch genealogy describes the relationships between input lots and output batches. Record those relationships when the transformation occurs so an investigation does not depend on reconstructing ingredient use from purchasing totals or recipes alone.
Batch traceability
Rework traceability: preserve the link to the original batch
A rework record should identify the originating batch, the relevant decision and the receiving production event. Treating rework as an unnamed ingredient can make its earlier history disappear from later forward and backward investigations.
Batch traceability
Batch mass balance: investigate quantity differences with units attached
A mass-balance review compares recorded inputs, outputs, remaining stock, waste and adjustments within a defined scope. Consistent units and clear boundaries matter more than a percentage that conceals estimates or unexplained differences.
Batch traceability
Split deliveries: keep the supplier lot and receipt events separate
A supplier lot can arrive through more than one receipt. Preserve the shared lot identity while recording each delivery event separately, so dates, quantities and acceptance decisions are not overwritten by the next arrival.
Batch traceability
Several input lots in one batch: avoid a single-lot shortcut
When a batch uses more than one lot of an ingredient, preserve every actual input relationship. A form that permits only one supplier lot can force staff to choose an inaccurate shortcut or put essential information into an unsearchable comment.
Batch traceability
Repacking records: connect the new identity to its source
Repacking can create new packaging or identifiers without changing the need to preserve source relationships. Record what went in, what came out and the relevant decision so a new label does not sever the earlier product history.
Batch traceability
Batch timelines: distinguish event time from the time of data entry
A batch timeline is clearer when it distinguishes when an event happened from when someone entered or corrected the record. That distinction helps reviewers interpret late entries and imports without assuming that screen order equals the physical sequence.