Recognised by

Internal food safety audit

Internal audits carried out to the depth the standard intends, by an auditor with no reporting line into the work being audited.

What is an internal food safety audit?

An internal food safety audit checks whether the food safety system a business has documented is being followed in practice. Every major certification standard requires them, carried out on a planned schedule by trained auditors who are independent of the activity being audited. Using an external auditor satisfies the independence requirement, which is difficult for small technical teams to meet on their own.

The clause is easy to satisfy on paper and hard to satisfy properly. Auditing your own procedures fails the independence requirement however well the audit is conducted, and a programme that has never raised a nonconformity tells a certification body the audits are not searching.

Summary

An independent auditor covering the clauses you need, with graded findings and objective evidence, delivered in a report your certification body will recognise. Remote or on site, in any language, quoted on scope.

Internal audit at a glance

Satisfies
The internal audit clause of your standard
Standards
BRCGS, IFS, FSSC 22000, ISO 22000, SQF, customer codes
Delivery
Remote, on site, or blended
Coverage
Worldwide
Output
Audit report and nonconformity register
Competence
Auditor evidence supplied for your file
Pricing
Quoted on scope
Languages
Any language, including English, Spanish, French, German, Italian and Portuguese

Why independence is the difficult part

The independence requirement is what sends most businesses looking for an external auditor. This is how it works and what it means for your programme.

The requirement

Standards require internal auditors to be trained, competent, and independent of the activity being audited.

Why small teams struggle

In a one or two person technical function, the person competent to audit a procedure is usually the person who wrote it, and auditing your own work fails the clause however well it is done.

What auditors examine

Certification bodies assess the internal audit programme, the competence of the auditors and the depth of the audits. Employment status is not part of that assessment.

Why external strengthens it

An external auditor has no reporting line into the department being audited and no interest in the outcome, which makes the independence argument straightforward to evidence.

What still belongs to you

The audit programme, the schedule and the corrective actions remain yours. The audit is carried out on your behalf and reports into your system.

Documenting competence

Auditor training and experience are recorded and supplied, so the competence evidence sits in your file before it is asked for.

What an internal audit covers

Audited against objective evidence gathered on the day, across documents, records, practice and the people doing the work.

AreaWhat is examined
Clause coverageThe clauses agreed in the audit scope, audited against objective evidence gathered on the day.
Documentation and recordsVersion control, completion, retention and retrievability as they exist, sampled on the day and never assumed.
Practice against procedureWhat people do compared against what the documented system says they do.
Interviews at the right levelThe people carrying out the work, alongside the people who wrote the procedures.
Previous findingsWhether earlier corrective actions were implemented and whether they have held.
TraceabilityTrace exercises and mass balance where included in the agreed scope.
Prerequisite programmesProgramme documentation and the verification records proving each one operates.
The audit programme itselfWhether your schedule achieves the coverage the standard requires within the cycle, where you want it reviewed.

Where internal audit programmes go wrong

Certification bodies assess the programme as well as the audits. These eight are what they find when a programme is weak.

What the audit report contains

Written in the format certification bodies expect, and ready to go into your system without rework.

ElementWhat it holds
Audit planScope, clauses, timing and areas, issued in advance so the right people are available.
Findings registerEach finding with its clause reference, the objective evidence, and a grade.
GradingApplied consistently to the scheme's own system, so findings mean the same thing your certification body means.
Evidence recordThe document, record, observation or interview each finding rests on.
Positive observationsWhere practice exceeds the requirement, recorded, because management review benefits from both.
Closing summaryPresented before the audit ends, so nothing in the report is a surprise.
Nonconformity registerDelivered in a format ready for your corrective action process.
Programme feedbackComment on whether your audit schedule achieves the coverage the standard requires.

Who an internal food safety audit is for

Any certified operation, or one working towards certification, needing internal audits carried out to the depth the standard intends. It is particularly useful for small and medium sites where the technical function is one or two people and genuine independence cannot be achieved internally.

Your standard requires internal audits and nobody is sufficiently independent.

Your internal audits have been raised as findings for lack of depth.

Your trained internal auditor has left and the schedule has stalled.

You want a genuine assessment before your certification audit.

You need full clause coverage within the certification cycle.

Your team is too close to the operation to see what an auditor will see.

The same auditor has covered everything for years and blind spots have set in.

A vertical audit is required and nobody has run one before.

How an internal audit is carried out

  • 1

    Scope and schedule

    You confirm the standard, the clauses in scope and the audit duration. An audit plan is issued in advance so the right people are available.

  • 2

    Opening

    The audit opens with scope, method and timing confirmed, in the same form a certification audit would use.

  • 3

    Audit

    Evidence is gathered through document review, record sampling, observation and interview, with findings recorded as they arise.

  • 4

    Closing

    Findings are presented before the audit ends, so nothing in the report is a surprise and factual errors are corrected on the spot.

  • 5

    Report

    A written report is issued with findings graded, evidence recorded and clause references given.

  • 6

    Register

    Findings are delivered in a nonconformity register ready for your corrective action process.

Not included

The audit reports findings. Root cause analysis and corrective action planning are separate work, because an auditor who writes the corrective actions is no longer independent of them at the next audit.

Where you want that support, it is provided through CAPA and root cause analysis support and documented as a distinct engagement.

An internal audit is not a certification audit and produces no certificate.

What an internal food safety audit costs

Every audit is quoted against your own scope. A half day document audit and a full clause coverage programme across three sites are very different pieces of work. These factors set the price.

Number of sites

Standard in scope

Audit duration required

Number of processes

Remote or on site

What this service is assessed against

These are the primary sources this work is built on. Where a market you sell into has its own requirement, that takes precedence and we assess against it.

ISO 19011, guidelines for auditing management systems
Audit programme management, auditor competence and the conduct of an audit. ISO
BRCGS, IFS Food, FSSC 22000 and SQF published requirements
The clause your certification body audits against, which differs between schemes and between issues. BRCGS
ISO 22000:2018, food safety management systems
The management system requirements, including the distinction between operational prerequisite programmes and critical control points. ISO
CXC 1-1969, General Principles of Food Hygiene
The international reference for prerequisite programmes and for the seven HACCP principles. Codex Alimentarius

Internal audit terms

Internal audit
A systematic, documented and independent examination to determine whether activities and results comply with planned arrangements.
Independence
The auditor having no responsibility for, and no reporting line into, the activity being audited.
Objective evidence
Data or records supporting the existence of something, capable of being verified by someone else.
Audit programme
The planned set of audits covering the scope of the standard across a defined period.
Audit scope
The extent and boundaries of a given audit, including clauses, areas, processes and time period.
Nonconformity
A failure to meet a requirement from a standard, legislation, a customer specification or your own documented system.
Observation
A point recorded that does not breach a requirement, often an early indication of a developing problem.
Vertical audit
An audit following a single batch or product through every stage and every associated record.

Internal audit questions

It is a systematic examination checking whether the food safety system a business has documented is being followed in practice. It covers documentation, records, practice on the floor and interviews with the people doing the work, all measured against the requirements of the standard. Findings are graded and recorded with the objective evidence behind them.

Yes. Standards require internal audits to be carried out by trained auditors who are independent of the activity being audited. They do not require the auditor to be your employee. Using an external auditor strengthens the independence position, provided the auditor is competent and the audit is properly documented, and competence evidence is supplied for your file.

Most standards require the full scope of the standard to be covered within the certification cycle, on a risk based schedule, which in practice means at least one full cycle each year. Higher risk areas are audited more often. The audit programme should state the rationale behind the frequency chosen, and that rationale is itself commonly audited.

Partly. Document review, record sampling and interviews work well remotely. Observation of practice, hygienic condition and actual behaviour on the floor does not. A blended approach is common, with document heavy clauses audited remotely and operational clauses audited on site.

Someone trained in auditing, competent in the subject matter, and independent of the activity being audited. Competence has to be documented. This is where small technical teams run into difficulty, because the person qualified to audit a procedure is frequently the person who wrote it.

It is raised as a finding with the evidence recorded, and discussed with you at the closing before the report is issued. Where a finding indicates an immediate food safety risk, it is raised immediately, without waiting for the end of the audit.

The report is written in the format certification bodies expect, with clause references, objective evidence and graded findings. Certification bodies assess your internal audit programme, its coverage and the competence of the auditors. What matters is that the audits are competent, documented and acted on.

An audit that follows a single batch or product through every stage of the process and every record associated with it, from raw material intake to dispatch. It tests whether the system holds together across departments, and several standards expect vertical audits within the programme.

Announced audits get the right people available and the right records to hand. Unannounced or short notice audits show practice as it normally is. Mature programmes use both, and where a certification body operates unannounced audits, internal practice runs at short notice too.

That usually indicates a depth problem. A programme that has never raised a nonconformity across a full cycle tells a certification body the audits are not searching, and auditors respond by looking harder at everything else.

Yes. Multi site programmes are scoped as one project with a schedule across the sites, which is normally more efficient because preparation is shared. A comparison across sites is often the most useful output, since practice diverges more than most businesses expect.

No, and deliberately. An auditor who writes the corrective actions is no longer independent of them at the next audit. Where you want that support, it is provided separately through CAPA and root cause analysis support and documented as a distinct engagement.

Who carries out this work

Confi Food assigns work by subject. HACCP, labelling, certification standards, regulatory compliance, supplier assurance and monitoring are separate disciplines, and each piece goes to someone who works in that area. Every deliverable is reviewed internally by a second specialist before it reaches you.

Our technical positions are built from primary sources, meaning the legislation, the competent authority, Codex Alimentarius, the certification scheme owner or the relevant standards body. We set out how that works in our technical review and editorial policy, and what happens at each stage of an engagement in how Confi Food works.

Related services

Request an internal audit

Tell us the standard, the clauses in scope and the sites, and receive a written quote covering the scope, the deliverable and the price.