Food hygiene regulations are some of the most strictly enforced standards in UK industry.
For food manufacturers , compliance is not just good practice. It is a legal requirement.
Failing to meet hygiene standards can result in enforcement action, lost contracts and serious reputational damage.
With audits becoming more rigorous and retailer expectations increasing, manufacturers must understand exactly what is required.
This guide explains the key legal frameworks, certification standards and practical hygiene controls your business needs to meet. It also outlines the tools and consumables that support ongoing compliance.
What are the mandatory food hygiene rules for manufacturers?
LEGAL REQUIREMENTS IN THE UK
Food manufacturers must comply with two primary pieces of legislation:
The Food Safety Act 1990
Regulation (EC) No 852/2004 on the hygiene of foodstuffs, retained in UK law
Together, these form the foundation of food hygiene compliance in the UK.
FOOD SAFETY ACT 1990
The Food Safety Act 1990 establishes the core legal responsibilities of food businesses.
It makes it illegal to:
Sell food that is harmful to health
Mislead consumers through labelling or advertising
Sell food that is not of the nature, substance or quality expected
In simple terms, food must be safe, accurately described and fit for consumption.
REGULATION (EC) NO 852/2004
This is a European food safety standard also used in the UK.
This regulation sets out the hygiene requirements that food businesses must follow in their operations.
It covers:
Staff hygiene practices
Safe food handling procedures
Implementation of HACCP principles
Premises hygiene and maintenance
Businesses must put appropriate food safety procedures in place and maintain them.
HACCP REQUIREMENTS
Hazard Analysis and Critical Control Point (HACCP), is a legal requirement for food manufacturers.
HACCP is a structured approach to identifying, assessing and controlling food safety hazards.
It involves:
Keeping records
Setting monitoring procedures
Establishing corrective actions
Reviewing the system regularly
Determining critical control points
Identifying potential biological, chemical and physical hazards
There is no universal HACCP template. Your system must reflect your products, processes and site-specific risks.
During an audit, inspectors will expect to see a documented HACCP plan supported by evidence of monitoring and corrective actions.
BRCGS food safety standard requirements
BRCGS is an internationally recognised food safety certification. While not legislation, it is often required by retailers and supply chains.
It provides a structured framework for managing food safety, quality and operational controls.
HYGIENE ZONES & SEGREGATION
BRCGS outlines best practices for zoning food preparation areas according to different hygiene needs.
There are four main hygiene zones:
1. LOW-RISK ZONE
For packaged or low-risk products with minimal contamination exposure.
2. HIGH-RISK ZONE
For ready-to-eat products that have been fully cooked. These areas require strict segregation, controlled access and filtered airflow.
3. HIGH-CARE ZONE
Designed to reduce contamination from pathogens. Products are typically chilled or frozen.
4. AMBIENT HIGH-CARE ZONE
Similar controls to high-care, but for products stored at ambient temperature. Clear physical segregation, dedicated equipment and restricted movement between zones are essential.
APPROVED MATERIALS AND EQUIPMENT
Only food-safe, approved materials should be used in:
Tools must be durable, non-shedding and easy to sanitise.
Auditors will assess whether equipment is suitable for its intended use and maintained in good condition.
CLEANING FREQUENCY AND VERIFICATION
Cleaning schedules must be defined, documented and verified.
This usually includes:
Signed records
Scheduled deep cleans
Supervisory verification
Cleaning after each production run
Without documented evidence, compliance cannot be demonstrated.
Trend analysis and review of cleaning records are also part of strong audit performance.
Required hygiene tools & consumables
Maintaining compliance depends on having the right products in place and available when needed.
COLOUR-CODED EQUIPMENT
Colour-coding helps prevent cross-contamination by assigning tools to specific:
Areas
Processes
Food types
This applies to both food preparation and cleaning equipment.
Common colour-coded items include:
Consistency across departments and sites supports clearer procedures and easier auditing.
PPE FOR HYGIENE COMPLIANCE
Personal protective equipment protects both product integrity and staff safety.
In food manufacturing, this typically includes:
Disposable PPE is widely used in higher-risk environments to reduce contamination risks.
Reliable stock levels are essential to prevent operational disruption.
CLEANING CHEMICALS & SANITISATION PRODUCTS
Food-safe cleaning chemicals must be suitable for the specific contamination risks present.
Common products include:
Correct dilution, safe storage, and COSHH compliance must also be managed and documented.
AUDIT CHECKLIST: WHAT INSPECTORS LOOK FOR
Food inspections can take place without notice. Ongoing readiness is critical.
Auditors commonly assess the following:
1. TOOLS IN GOOD CONDITION
Cleaning and food preparation tools must be fit for purpose.
Inspectors will look for:
Worn PPE
Cracked handles
Loose or shedding bristles
Damaged chopping boards
Surfaces that cannot be properly sanitised
Damaged equipment should be replaced immediately.
2. CONSISTENT COLOUR-CODING
Colour systems must be applied consistently across food and cleaning tools.
Inconsistencies increase cross-contamination risk and indicate weak procedural control.
3. DOCUMENTED CLEANING SCHEDULES
Auditors expect to see:
Cleaning plans
Verification checks
Completion records
Evidence of corrective action
If cleaning is not documented, it cannot be verified.
4. CONTROLLED STORAGE OF TOOLS
Hygiene equipment should be stored in a controlled, low-risk environment.
Best practice includes:
Poor storage can compromise otherwise compliant procedures.
How SMI helps you maintain compliance
SMI provides a single source supply solution for hygiene tools, PPE, and cleaning products suitable for food manufacturing environments.
Through MY-SMI®, multiple users can manage orders, standardise consumables across sites, and bulk order essential supplies quickly and efficiently.
High stock availability and next-day delivery ensure operational continuity.
SMI provides:
Reliable stock and fast next-day delivery
Bulk ordering to reduce administrative workload
Centralised ordering via MY-SMI® for consistent standards across sites
Hygiene tools, PPE, and consumables approved for food environments
This helps your business:
Apply structured hygiene zoning
Implement effective HACCP procedures
Stay audit-ready as part of daily operations
Keep documented cleaning and verification records
Maintain compliance with legal and food safety requirements
Ready to get started? Speak to our food manufacturing specialists to build a compliance-ready supply setup.
FAQs
What are the 4 Cs of food hygiene?
The 4 Cs of food hygiene refer to the cornerstones of good food hygiene in the workplace.
The 4 Cs are:
Chilling
Cooking
Cleaning
Cross-contamination
What are the food hygiene laws in the UK?
The primary legislation is:
The Food Safety Act 1990
Regulation (EC) No 852/2004
HACCP principles are also legally required.
Standards such as BRCGS may be contractually required by customers.
What PPE is needed in a commercial kitchen?
Commercial kitchens will usually require PPE like: