In-depth explanations of ISO 22000: 2018 key changes:
Context of the organization
- Understanding the organization and its context
- Understanding the needs and expectations of  interested parties
- Determining the scope of the food safety management system
- Food safety management system
Leadership and worker participation
- Leadership and commitment
- Policy
- Establishing the food safety policy
- Communication the food safety policy
- Organizational roles, responsibilities and authorities
Planning
- Actions to address risks and opportunities
- Objectives of the food safety management system and planning to achieve them
- Planning of changes
Support
- Resources
- People
- Infrastructure
- Work environment
- Externally developed elements of the food safety management system
- Control of externally provided processes, products or services
- Competence
- Awareness
- Communication
- External communication
- Internal communication
- Documented information
- Creating and updating
- Control of documented information
Operation
- Operational planning and control
- Prerequisite programmes (PRPs)
- Traceability system
- Emergency preparedness and response
- Handling of emergencies and incidents
- Hazard control
- Preliminary steps to enable hazard analysis
- Hazard analysis
- Validation of control measure(s) and combinations of control measures
- Hazard control plan (HACCP/ OPRP plan)
- Updating the information specifying the PRPs and the hazard control plan
- Control of monitoring and measuring
- Verification related to PRPs and the hazard control plan
- Verification
- Analysis of results of verification activities
- Control of product and process nonconformities
- Corrections
- Corrective actions
- Handling of potentially unsafe products
- Withdrawal/ recall
Performance evaluation
- Monitoring, measurement, analysis and evaluation
- Internal audit
- Management review
- Management review input
- Management review output
Improvement
- Nonconformity and corrective action
- Continual improvement
- Update of the food safety management system