---
id: KB-AL-006
url: https://app.codecontract.io/help/food-and-beverage/canned-and-processed-food
idioma: en
categoria: sector-alimentacion
subcategoria: conservas
audiencia: usuario
nivel: intermedio
actualizado: 2026-08-13
tambienEn: [es]
relacionados: [KB-CS-007, KB-AL-004]
citadoPor: [KB-AL-007, KB-AL-008, KB-AL-009, KB-AL-011, KB-AL-026]
---

# Canned and processed food

_Many ingredients, many suppliers, and a batch you must be able to trace backwards._

**Responde a:** ingredient traceability in canned food · processed food recall · food raw material supplier documentation · ifs brc audit paperwork

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.

> [!WARNING]
> 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.

**En corto**

- If the traceability drill takes minutes, the audit stops being frightening.
- If it takes hours, you now know what to fix.
- And running it twice a year costs less than failing it once.

> [!NOTE]
> 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.

## Ejemplos

**A cannery receives an alert about a raw material batch.**

- Checks which finished batches contain it and which customers received them

→ Recalls two specific batches instead of a month of production.

**A batch carries fifteen ingredients from twelve suppliers.**

- Ties each ingredient to the output batch

→ The backward journey is complete.

**A supplier changes an ingredient's formulation.**

- Reviews which references contain it

→ The change propagates to the affected labels.

**A problem must be contained and nobody knows which batches carry it.**

- Checks which production runs used that consignment

→ Scope narrows to what is actually affected.

**Ingredient certificates are filed by supplier.**

- Also files them against the consignment received

→ You answer per consignment rather than per supplier.

**A client asks for a product sheet from a year ago.**

- Keeps each version with its date

→ You provide the one that covered that sale.
