Audits & Certifications

ISO 22000: what it is and what the standard requires

By Claudia · · 7 min read

Technician with ISO 22000 documentation in front of a bottling line

ISO 22000: what it is and what the standard requires

If you work in the food industry and you're wondering how to build a solid food safety management system for your company, ISO 22000 is, without a doubt, the starting point you need. This international standard sets out the requirements for a food safety management system. It applies to any organization in the food chain, from primary production through to final distribution. In this article you'll find everything you need to know: what it is, who it applies to, and how it differs from other reference frameworks. You'll also see how to keep documentation up to date without it taking over your life.

What ISO 22000 is and who it applies to

The ISO 22000 standard is an international standard published by the International Organization for Standardization that defines the requirements for food safety management systems. Its goal is to ensure food is safe for human consumption at every link in the supply chain. It also combines the principles of Hazard Analysis and Critical Control Points (HACCP) with the elements of a management system, which is based on the PDCA cycle (Plan, Do, Check, Act).

The standard, managed by the International Organization for Standardization (ISO) (ISO, n.d.), applies to any organization that is directly or indirectly involved in the food chain:

  • Farmers, livestock producers and fishers.
  • Food and beverage processing companies.
  • Food packaging companies.
  • Distributors, logistics and transport operators.
  • Suppliers of ingredients, additives and food-contact materials.
  • Food service and catering operations.

In short, if your activity has any impact on a food's safety before it reaches the consumer, ISO 22000 certification can — and in many markets must — be part of your quality strategy. You can learn more about the various regulatory frameworks that apply to the sector in our quality standards and regulations section.

Differences from HACCP and ISO 9001

One of the most common questions among quality managers is how ISO 22000 fits with other tools they already know — specifically HACCP and ISO 9001. Here's a practical explanation.

ISO 22000 vs. HACCP

HACCP (Hazard Analysis and Critical Control Points) is a preventive methodology. It's used to identify, assess and control significant hazards to food safety. ISO 22000 doesn't replace HACCP — it incorporates it. In fact, HACCP principles are a mandatory component of the standard. The key difference is that ISO 22000 adds a complete management system around HACCP. It therefore brings in policy, objectives, communication, resource management, internal audits and management review. HACCP tells you what to control; ISO 22000 tells you how to manage it systematically and demonstrably.

ISO 22000 vs. ISO 9001

ISO 9001 is the reference standard for quality management systems and applies to virtually any sector. ISO 22000, by contrast, is specifically designed for food safety. Both share the same high-level structure (HLS), which makes it much easier to integrate them into a single management system. If your company already has ISO 9001, implementing ISO 22000 becomes much simpler, since documentation, internal audit and continuous improvement processes are common to both. ISO 22000's main addition over ISO 9001 is the explicit inclusion of hazard analysis, along with prerequisite programs (PRPs) focused on product safety.

Key requirements and documentation for ISO 22000 food safety

The structure of ISO 22000 food safety follows the ten-clause high-level structure (HLS), aligning it with other management system standards. The blocks most relevant to a quality manager's day-to-day work are the following:

The six blocks of ISO 22000 requirements

1. Context of the organization and leadership (clauses 4 and 5): The standard requires identifying interested parties and their requirements, as well as visible management commitment. This translates into a documented safety policy communicated across the whole organization.

2. Planning and risk management (clause 6): This is where safety objectives are defined and the risks and opportunities that could affect the management system are identified.

3. Prerequisite programs — PRPs — (clause 8.2): These are the basic hygiene and operating conditions needed to produce safe food. They include pest control, cleaning and disinfection, facility maintenance, allergen management and water control, among others. Correctly applying these programs is tied to compliance with Regulation (EC) No 852/2004 on the hygiene of foodstuffs (Regulation [EC] 852/2004, 2004), which sets out the general hygiene obligations for all food business operators.

4. HACCP system (clause 8.5): Hazard analysis, identification of Critical Control Points (CCPs) and Safety Control Points, critical limits, monitoring procedures and corrective actions.

5. Traceability and non-conformity management (clauses 8.9 and 8.10): The standard requires robust traceability systems and documented procedures for handling potentially unsafe products, recalls and food safety alerts.

6. Internal audit and management review (clauses 9.2 and 9.3): Periodic verification of the system and review of its effectiveness at management level.

Mandatory documentation under ISO 22000

As for documentation, ISO 22000 requires maintaining documented information that evidences the system is working correctly. At minimum, this includes the scope of the system, the safety policy and the results of the hazard analysis. It also includes the HACCP plan and CCP monitoring records. Finally, there are corrective action records, internal audit results and management review reports. Managing all of this efficiently is one of the main challenges for quality teams in the food industry.

How to keep records up to date with Solved

Meeting all of ISO 22000's documentation requirements is demanding. Quality managers know it well: paper records pile up and spreadsheets end up scattered across folders. On top of that, it's hard to demonstrate compliance during audits, while the team spends many hours on admin work instead of improving the system.

This is where Solved makes a difference. Solved is quality software built specifically for the food industry. With it you can centralize and digitize every process tied to food safety management. With Solved you can:

  • Manage prerequisite programs digitally, with records accessible from any device and automatic alerts when a task is pending or overdue.
  • Digitize the HACCP plan, linking each CCP's monitoring records directly to the plan so any auditor can verify the history in seconds.
  • Control non-conformities and corrective actions with workflows that ensure no incident goes unresolved or undocumented.
  • Manage the traceability of raw materials and finished products efficiently, making it easier to respond to potential food safety alerts.
  • Prepare for internal and external audits with all the information available, organized and ready to consult — no desperate searches through binders or shared drives.

What your team gains by digitizing ISO 22000

The result is a more efficient quality team with less administrative load, where the management system works as a lever for continuous improvement rather than just a box to tick before an audit. Want to see how Solved adapts to your company's specific needs? Explore our solution for the food industry and request a no-obligation demo.

Implementing or improving your food safety management system based on ISO 22000 doesn't have to be complicated. With the right tool and a clear approach, it's entirely possible to turn regulatory compliance into a real competitive advantage.

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