Food and beverage
Canned and processed food
Many ingredients, many suppliers, and a batch you must be able to trace backwards.
A processed product has a problem fresh fruit does not: each batch is the sum of several ingredients, from several suppliers, with different dates. And when a recall comes, the question is not where the product came from, but which batches contain that particular ingredient.
The two directions of traceability
| Direction | The question | How long it can take |
|---|---|---|
| Backwards | What is in this batch and from whom? | Minutes if linked; days if it lives in delivery notes |
| Forwards | Which customers received this ingredient? | It decides the size of a recall |
Important
The second is what costs money. If you cannot narrow which finished batches a suspect ingredient went into, you must recall everything that might contain it — and the gap between narrowing and not narrowing is usually orders of magnitude.
What to have before you need it
- 1
A live file for each ingredient supplier
Certifications, analyses, allergens and their document expiry dates.
- 2
Each intake, linked to its documentation
The delivery note and batch certificate arrive with the goods, not a month later.
- 3
The production batch, with its ingredients inside
That link is what lets you answer in both directions.
- 4
And dispatches, with destinations
Without this, forward traceability does not exist.
Watch out
The most neglected point is the second: raw-material batch paperwork arrives by email to purchasing and stays there. In a crisis, that paperwork has to be where the batch is, not in a personal inbox.
Customer audits
Large chains audit own-brand suppliers with lists that repeat a lot: current certifications, allergen control, incident management, and a traceability exercise on a batch they pick on the spot. The last one is the only one you cannot prepare the night before.
Worth knowing
All of this sits alongside what you already do for labelling and packaging: documents with expiry dates and an owner, the same mechanics as any supplier.
›Is it needed for small production?
The obligation does not depend on size; the effort does.
›What about ingredients bought from a distributor?
Ask the same: the distributor must be able to give you batch origin.
›How long is it kept?
Longer than the product's shelf life, with margin.
A real case
The situation
A cannery receives an alert about a raw material batch.
What you do
- Checks which finished batches contain it and which customers received them
What you get
Recalls two specific batches instead of a month of production.
The situation
A batch carries fifteen ingredients from twelve suppliers.
What you do
- Ties each ingredient to the output batch
What you get
The backward journey is complete.
The situation
A supplier changes an ingredient's formulation.
What you do
- Reviews which references contain it
What you get
The change propagates to the affected labels.
The situation
A problem must be contained and nobody knows which batches carry it.
What you do
- Checks which production runs used that consignment
What you get
Scope narrows to what is actually affected.
The situation
Ingredient certificates are filed by supplier.
What you do
- Also files them against the consignment received
What you get
You answer per consignment rather than per supplier.
The situation
A client asks for a product sheet from a year ago.
What you do
- Keeps each version with its date
What you get
You provide the one that covered that sale.
This article answers
- ingredient traceability in canned food
- processed food recall
- food raw material supplier documentation
- ifs brc audit paperwork