Preparation for an FSMS Certification Audit
This domain tests your understanding of how ISO 22000 certification actually works: who audits, in what stages, and what must be true before you invite them.
The framework
Certification bodies are accredited and audited against ISO/IEC 17021-1 and ISO 22003-1:2022, which replaced ISO/TS 22003 and sets requirements specific to food safety management system certification. The certificate covers the FSMS within a defined scope - products, processes, sites - not the safety of individual batches.
Two-stage initial audit
- Stage 1 reviews readiness: scope and site, documented information, PRP status, hazard analysis and hazard control plan completeness, internal audit and management review completed, and availability of records.
- Stage 2 evaluates implementation and effectiveness: observing operations, interviewing the food safety team, sampling monitoring and verification records, tracing a lot forward and back, and checking corrective action effectiveness.
Audit time depends on factors such as the number of hazard analyses (HACCP studies), the size and complexity of the operation, and the number of employees.
The cycle
Certification is granted for a three-year cycle with surveillance audits at least annually, then recertification before expiry. Nonconformities are graded, typically major or minor, with defined closure deadlines; a major usually requires an on-site follow-up.
Worked example
A site with three hazard studies prepares its application. It books stage 1 for week 1 and stage 2 four weeks later, leaving time to close stage 1 findings. It confirms internal audit and management review are complete and that at least a few months of monitoring records exist. The reasoning: stage 2 tests whether the system has been running, so a same-week stage 2 leaves no room for correction and no evidence of operation.
Traps
Scheduling stage 2 before internal audit and management review; writing a scope so vague it cannot be audited; assuming a new product or line is automatically covered; treating a minor nonconformity as optional.