What is the primary objective of ISO 22000?

ISO 22000 enables organizations to provide safe products and services by preventing, eliminating, or reducing food safety hazards to acceptable levels. It establishes, implements, maintains, and continually improves a Food Safety Management System (FSMS) through interactive communication, PRPs, HACCP principles, and dual PDCA cycles—one organizational (Clauses 4–7, 9–10) and one operational (Clause 8). This demonstrates compliance with statutory, regulatory, and customer requirements while supporting certification.

Who is legally or professionally required to comply with ISO 22000?

No organization is legally required to comply with ISO 22000, as it is a voluntary international standard. It applies professionally to any entity directly or indirectly in the food chain, including primary producers, feed manufacturers, processors, packaging providers, transporters, retailers, and food services. Certification is pursued for market access, supplier qualification, and GFSI schemes like FSSC 22000.

Does ISO 22000 require an external audit or third-party certification?

ISO 22000 requires internal audits but external audits and third-party certification are voluntary. Clause 9.2 mandates risk-based internal audits to verify FSMS conformity and effectiveness. Certification by accredited bodies follows ISO/IEC standards via stage 1 (readiness) and stage 2 (implementation) audits, with annual surveillance and triennial recertification.

How often should an assessment for ISO 22000 be performed?

Internal assessments for ISO 22000 must be performed at planned intervals, with frequency determined by risk. Clause 9.2 requires internal audits on a risk-based schedule, prioritizing high-risk processes like CCPs and OPRPs. Management reviews (Clause 9.3) occur at planned intervals, typically annually or more frequently based on performance data, changes, or nonconformities.

What are the consequences of non-compliance with ISO 22000?

Non-compliance with ISO 22000 results in loss of certification, market access barriers, and business risks like recalls or brand damage. Certified organizations face major nonconformities leading to corrective actions, potential certification suspension, or withdrawal. Uncertified firms risk customer rejection, regulatory scrutiny under food laws, supply chain exclusion, and liability from food safety incidents.

Can ISO 22000 be mapped to other international frameworks?

Yes, ISO 22000:2018 adopts the High-Level Structure (HLS), enabling seamless mapping to ISO 9001, ISO 14001, and ISO 45001. Common elements include Clauses 4–10 for context, leadership, planning, support, operation, evaluation, and improvement. It integrates with GFSI schemes like FSSC 22000, which mandates all ISO 22000 requirements plus sector-specific PRPs.

What is the first step to begin implementing ISO 22000?

The first step to implement ISO 22000 is determining the FSMS scope and organizational context per Clause 4. Identify internal/external issues, interested parties, and boundaries affecting food safety, including products, processes, sites, and outsourced activities. Form a cross-functional food safety team and conduct a gap analysis against Clauses 4–10.

What is the primary objective of ISO 27018?

ISO 27018 provides a code of practice for protecting Personally Identifiable Information (PII) in public clouds acting as PII processors. It extends ISO 27001 and ISO 27002 with ~25–30 privacy-specific controls addressing cloud risks like multi-tenancy, subprocessor transparency, consent, purpose limitation, data minimization, breach notification, and restrictions on secondary PII use (e.g., no advertising without consent). The 2019 edition aligns with ISO 27002:2013 for modern cloud architectures.

Who is legally or professionally required to comply with ISO 27018?

ISO 27018 targets public cloud service providers (CSPs) acting as PII processors, not controllers. Applicable to hyperscalers, regional platforms, and government clouds handling customer PII across its lifecycle (collection, storage, processing, deletion). Controllers use it for vendor due diligence; no legal mandate exists, but it's a procurement expectation in regulated sectors for demonstrating processor obligations like GDPR Article 28 alignment.

Does ISO 27018 require an external audit or third-party certification?

ISO 27018 requires assessment via external audits as an extension of ISO 27001 certification, not standalone. Accredited bodies (under ISO/IEC 17021 and ISO/IEC 27006) evaluate controls in the Statement of Applicability (SoA) during Stage 1 (documents) and Stage 2 (implementation) audits. Certificates are valid 3 years with annual surveillance; no independent ISO 27018 certificate exists.

How often should an assessment for ISO 27018 be performed?

ISO 27018 assessments occur via annual surveillance audits post-certification, with full recertification every 3 years. Integrated into ISO 27001 ISMS audits, they verify ongoing control effectiveness amid cloud changes. Internal risk assessments and gap analyses support continual improvement.

What are the consequences of non-compliance with ISO 27018?

Non-compliance with ISO 27018 risks lost procurement opportunities, eroded customer trust, cyber insurance issues, and failure to meet processor obligations under laws like GDPR. No direct fines from the standard (voluntary code of practice), but gaps expose CSPs to contractual breaches, regulatory scrutiny, and competitive disadvantage in PII-sensitive markets.

Can ISO 27018 be mapped to other international frameworks?

Yes, ISO 27018 maps closely to frameworks like ISO 27017 (cloud security), ISO 27701 (PIMS), ISO 29100 (privacy framework), and regulations such as GDPR Article 28. Controls align on transparency, subprocessor management, data subject rights, and breach notification; used in SoA to demonstrate layered compliance without replacing legal duties.

What is the first step to begin implementing ISO 27018?

Conduct a gap analysis against current ISMS, ISO 27001/27002 controls, and ISO 27018 privacy requirements. Engage stakeholders for discovery, review documentation/contracts, prioritize remediation in a Statement of Applicability, and develop a continual improvement plan—assuming ISO 27001 foundation exists.

Standards Comparison

ISO 22000 vs ISO 27018

ISO 22000

Voluntary

2018

International standard for food safety management systems

ISO 27018

Voluntary

2019

International code of practice for PII protection in public clouds.

Quick Verdict

ISO 22000 ensures food safety via HACCP and management systems for food chain firms, while ISO 27018 protects PII in public clouds as a 27001 extension for CSPs. Companies adopt them for certification, compliance assurance, and market trust.

Food Safety

ISO 22000

ISO 22000:2018 Food safety management systems

Cost

€€€€

Complexity

High

Implementation Time

6-12 months

Key Features

Adopts High-Level Structure for integrated management systems
Dual PDCA cycles for organizational and operational control
Integrates HACCP principles with full management system
Systematic PRP, OPRP, CCP categorization via hazard analysis
Interactive communication as core hazard control mechanism

Cloud Privacy

ISO 27018

ISO/IEC 27018:2019 Code of practice for PII protection

Cost

€€€

Complexity

High

Implementation Time

6-12 months

Key Features

Privacy-specific controls for public cloud PII processors
Subprocessor transparency and disclosure requirements
Breach notification obligations to customers
Support for data subject rights in cloud environments
Integration with ISO 27001 ISMS audits

Detailed Analysis

A comprehensive look at the specific requirements, scope, and impact of each standard.

ISO 22000 Details

What It Is

ISO 22000:2018 is the international certification standard for Food Safety Management Systems (FSMS). It applies to any organization in the food chain, providing a systematic framework to ensure safe food through hazard prevention, regulatory compliance, and chain-wide communication. It uses a risk-based approach with **two nested PDCA cycles—organizational for governance and operational for HACCP-aligned controls.

Key Components

Clauses 4-10 follow High-Level Structure (HLS) for integration.
Core elements: PRPs, hazard analysis, CCPs/OPRPs, traceability, verification.
Built on Codex HACCP principles and management system discipline.
Requires certification via accredited bodies with staged audits.

Why Organizations Use It

Meets customer, regulatory demands; enables GFSI schemes like FSSC 22000.
Reduces recalls, enhances supply chain resilience and market access.
Builds trust with stakeholders; integrates with ISO 9001/14001.

Implementation Overview

Phased: gap analysis, PRPs, hazard control plans, training, audits.
Scalable for SMEs to multinationals across food sectors globally.
Involves 6-18 months, internal audits, management reviews for certification.

ISO 27018 Details

What It Is

ISO/IEC 27018 is a code of practice extending ISO/IEC 27001 and ISO/IEC 27002 specifically for protecting personally identifiable information (PII) processed by public cloud service providers (CSPs) acting as PII processors. Published in editions including 2014 and the latest 2019, it addresses cloud-specific privacy risks like multi-tenancy, subprocessors, and cross-border flows via a risk-based control framework.

Key Components

Approximately 25-30 additional privacy-specific controls mapped to ISO 27001 Annex A themes (organizational, people, physical, technological).
Core principles: consent/choice, purpose limitation, data minimization, accuracy, retention limits, security, transparency, accountability.
Integrated into ISO 27001 ISMS; assessed during certification audits via Statement of Applicability—no standalone certification.

Why Organizations Use It

Accelerates procurement, builds customer trust, aligns with GDPR Article 28, HIPAA.
Enhances cyber insurance, reduces security questionnaire friction.
Provides competitive differentiation for CSPs demonstrating privacy stewardship.

Implementation Overview

Gap analysis, ISMS updates, policy/contract revisions, training, technical safeguards (e.g., encryption, logging).
Applicable to CSPs of all sizes globally; requires accredited third-party audits as part of ISO 27001 cycles.

Key Differences

Aspect	ISO 22000	ISO 27018
Scope	Food safety management systems, HACCP integration	PII protection in public cloud services
Industry	Food chain organizations worldwide	Cloud service providers globally
Nature	Voluntary certifiable management standard	Code of practice extending ISO 27001
Testing	Stage 1/2 audits, annual surveillance	Integrated into ISO 27001 audits
Penalties	Loss of certification, market exclusion	No direct penalties, certification loss

Scope

ISO 22000

Food safety management systems, HACCP integration

ISO 27018

PII protection in public cloud services

Industry

ISO 22000

Food chain organizations worldwide

ISO 27018

Cloud service providers globally

Nature

ISO 22000

Voluntary certifiable management standard

ISO 27018

Code of practice extending ISO 27001

Testing

ISO 22000

Stage 1/2 audits, annual surveillance

ISO 27018

Integrated into ISO 27001 audits

Penalties

ISO 22000

Loss of certification, market exclusion

ISO 27018

No direct penalties, certification loss

Frequently Asked Questions

Common questions about ISO 22000 and ISO 27018

ISO 22000 FAQ

ISO 27018 FAQ

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What It Is

Key Components

Approximately 25-30 additional privacy-specific controls mapped to ISO 27001 Annex A themes (organizational, people, physical, technological).

Core principles: consent/choice, purpose limitation, data minimization, accuracy, retention limits, security, transparency, accountability.

Integrated into ISO 27001 ISMS; assessed during certification audits via Statement of Applicability—no standalone certification.

Aspect

ISO 22000

ISO 27018

Scope

Food safety management systems, HACCP integration

PII protection in public cloud services

Industry

Food chain organizations worldwide

Cloud service providers globally

Nature

Voluntary certifiable management standard

Code of practice extending ISO 27001

Testing

Stage 1/2 audits, annual surveillance

Integrated into ISO 27001 audits

Penalties

Loss of certification, market exclusion

No direct penalties, certification loss