Requirements for a Commercial Kitchen in Switzerland: Your Guide

Legal Framework for Commercial Kitchens in Switzerland

The legal framework for commercial kitchens in Switzerland is based on several laws and ordinances. At the core is the Food Science Act (LMG), which regulates the handling of food. This is supplemented by the Food and Utility Items Ordinance (LGV) and the Hygiene Ordinance (HyV). These regulations define how food businesses must be run and which standards must be met.

In addition, cantonal regulations play an important role. Each canton can define specific requirements, particularly regarding structural aspects or licensing obligations. You should therefore contact your cantonal food inspectorate at an early stage to find out which specific requirements apply in your region.

A central principle of Swiss food law is self-monitoring (self-responsibility). As the operator of a commercial kitchen, you bear the responsibility for ensuring that all hygiene and safety standards are met. This includes not only structural requirements but also staff training and regular process reviews.

Hygiene Requirements for Food Businesses

Hygiene is the top priority in commercial kitchens. The Hygiene Ordinance stipulates that food premises must be designed in such a way as to prevent the contamination of food. This begins with the separation of clean and unclean areas.

HACCP Concept as a Foundation

The HACCP concept (Hazard Analysis and Critical Control Points) is mandatory for all food businesses in Switzerland. It serves to identify, evaluate, and control hazards that could affect food safety. In practice, this means you must define and document critical control points in your operational workflow. This includes the cold chain, cooking temperatures, and the cleaning of work surfaces.

Personal Hygiene and Training

Your staff must be trained in food handling. The Hygiene Ordinance requires all employees to have sufficient knowledge of food hygiene. This includes wearing clean workwear, regular handwashing, and correct food handling. Document the training sessions and keep them up to date.

Cleaning and Disinfection

Work surfaces, equipment, and floors must be regularly cleaned and disinfected. Create a cleaning schedule that specifies what is cleaned, when, and how. The cleaning and disinfection products used must be approved for the food sector. Ensure that all surfaces are easy to clean – smooth, non-porous materials like stainless steel are ideal.

Requirements for Kitchen Equipment and Infrastructure

A professional commercial kitchen requires the right equipment and infrastructure to meet statutory requirements. This applies to both the materials used and the technical equipment.

Materials and Surfaces

All surfaces that come into contact with food must be made of food-safe materials. Stainless steel is the standard for work surfaces, sinks, and shelving, as it is corrosion-resistant, easy to clean, and durable. Floors and walls should be smooth, waterproof, and easy to clean. Tiles with seamless transitions or special coatings are recommended.

Dishwashing Areas and Handwashing Sinks

Your kitchen must have separate areas for washing dishes and washing hands. Handwashing sinks must be equipped with hot water, soap, and disposable towels or a hand dryer. They should be located so that they are easily accessible to staff at all times. Specific temperature requirements also apply to dishwashing – typically at least 60°C for cleaning and 85°C for thermal disinfection.

Refrigeration and Storage

Correct food storage is crucial. You need sufficient cooling capacity to store perishable goods at the prescribed temperatures. For normal refrigerated goods, this is a maximum of 5°C, and for frozen products, at least -18°C. All cooling units should be equipped with thermometers so you can continuously monitor temperatures. Storage areas for dry food must be clean, dry, and well-ventilated.

Ventilation and Exhaust Systems: Technical Regulations

A professional ventilation system is indispensable in any commercial kitchen. It not only ensures a pleasant working climate but is also legally required to remove steam, odors, and grease particles.

Dimensioning of the Ventilation System

The size and capacity of your ventilation system depend on kitchen usage. As a rule of thumb, an air exchange of at least 30 to 40 times per hour is required in the cooking area. Professional planning by a ventilation specialist is essential, as under-dimensioning leads to problems with moisture and odors, while over-dimensioning causes unnecessary energy costs.

Grease Separators and Filters

Commercial kitchens must be equipped with grease separators to prevent grease particles from entering the exhaust ducts. These must be cleaned regularly, as grease build-up poses a significant fire hazard. Document the cleaning intervals and hire certified specialist companies for maintenance.

Building Permit and Neighborhood Law

Before installing a ventilation system, check the building regulations. In many cases, you will need a building permit, especially if exhaust ducts run through the building or over the roof. Also pay attention to neighborhood law aspects – odor and noise emissions can lead to conflicts. Professional planning minimizes such risks.

Licensing Process for Your Food Business

Before you can open your commercial kitchen, you must obtain various permits. The process varies depending on the canton but generally follows similar steps.

Notification to the Food Inspectorate

Every food business must be registered with the responsible cantonal food inspectorate. Ideally, this should be done during the planning phase. The inspectorate will advise you on specific requirements and perform a preliminary check. Once construction is complete, an official inspection takes place to verify compliance with all regulations.

Operating License and Business Permit

In addition to registering with the food inspectorate, you will need a business permit in most cantons. This is issued by the municipality or the cantonal economic authority. Requirements differ by canton – for example, some cantons require a restaurateur's license (Wirtepatent) if you offer food for consumption on-site.

Fire Protection and Occupational Safety

Fire protection also plays a key role. Commercial kitchens must have suitable fire extinguishers, and staff must be trained in their use. Depending on the size of the business, an automatic fire suppression system may also be required. The cantonal building insurance or fire protection authority checks compliance with these regulations. At the same time, you must meet the requirements of SUVA (Swiss Accident Insurance Fund) for occupational safety.

Structural and Spatial Requirements

The spatial layout of a commercial kitchen must be functional and hygienic. A clear separation of different work areas is crucial.

Separation of Clean and Unclean Areas

In a commercial kitchen, a spatial or at least organizational separation between clean and unclean areas must be guaranteed. The unclean area includes goods receipt, storage of packaging materials, and waste disposal. The clean area includes the preparation, cooking, and plating of food. This separation prevents cross-contamination and is a core requirement of the Hygiene Ordinance.

Waste Management

Professional waste management is mandatory. You need a sufficient number of waste bins with lids, which must be emptied regularly. Special attention must be paid to the disposal of organic waste and cooking oils. Many municipalities have specific waste separation regulations that you must comply with.

Accessibility and Barrier-Free Design

If your commercial kitchen is connected to a publicly accessible area, you must comply with accessibility regulations. This includes access for people with disabilities and may also cover sanitary facilities. These requirements are regulated under the Federal Act on the Elimination of Discrimination against People with Disabilities (BehiG).

Conclusion: Successfully Launching Your Commercial Kitchen

The requirements for a commercial kitchen in Switzerland are comprehensive, but manageable with careful planning and professional advice. The most important success factors are early coordination with the cantonal food inspectorate, compliance with all hygiene regulations, and investing in high-quality equipment and ventilation technology. As an operator, your self-monitoring responsibility includes not only meeting structural and technical standards but also ongoing staff training and regular process reviews.

Plan sufficient time and budget for the licensing procedures and seek professional support for any legal or technical questions. With the right preparation, you will lay the foundation for a successful and legally compliant gastronomy business.

Note: This article provides a general overview of the requirements for commercial kitchens in Switzerland. As cantonal and municipal regulations can vary, we recommend contacting the responsible food inspectorate directly and consulting professional kitchen planners for your specific project. This article does not replace individual legal or technical advice.