How Cold Should a Commercial Fridge Be? What Goes on Each Shelf — Plus Freezer Storage Tips.

In a busy commercial kitchen, refrigeration does more than keep food cold. It supports food safety, helps control stock and keeps service running smoothly. If temperatures rise or food is stored incorrectly, the risk of spoilage, cross-contamination and failed inspections increases.

If you run a restaurant, café, pub, care setting, school kitchen or takeaway, it is important to understand how cold your fridge and freezer should be — and how to organise them properly.

How Cold Should a Commercial Fridge Be in the UK?

In the UK, chilled food in a food business must be kept at 8°C or below. The Food Standards Agency recommends setting fridges to 5°C or below to help ensure food remains safely chilled during normal use.

In practice, many commercial kitchens operate between 3°C and 5°C to maintain consistent temperatures, particularly during busy service when doors are opened frequently.

Keeping temperatures stable is important, as bacteria can multiply more quickly if food rises above safe chilled conditions.

What Goes on the Top Shelf?

Use the top shelf for ready-to-eat foods, such as prepared salads, desserts, cooked meats and other items that will not be cooked again before serving. Storing these foods higher up helps reduce the risk of contamination.

What Goes on the Middle Shelves?

The middle shelves are typically used for dairy products, cooked ingredients and prepared items. In a commercial setting, this often becomes the main working area during service, so it is important to keep items covered, organised and clearly labelled.

What Goes on the Bottom Shelf?

Store raw meat, poultry and fish on the bottom shelf. Keep these items in sealed containers or suitable packaging to prevent leaks. This helps reduce the risk of cross-contamination.

Where possible, some kitchens choose to store raw products in a separate fridge.

Where Should Fruit and Vegetables Go?

Store fruit and vegetables in designated drawers or clearly separated areas. Keeping them apart from raw foods and organising them for easy access supports both food safety and efficiency during service.

What Temperature Should a Commercial Freezer Be?

Set your freezer to around -18°C. This aligns with Food Standards Agency guidance and helps maintain food quality during frozen storage.

Freezing does not eliminate bacteria, but it slows their growth. Maintaining a consistent temperature is therefore important.

How Should You Organise a Freezer?

Focus on organisation and airflow. Keep food sealed, labelled and dated, and separate raw and cooked items where practical. Avoid overloading shelves, as this can restrict airflow and affect temperature consistency.

Good organisation also helps staff locate items quickly, reducing the amount of time the door remains open.

Common Storage Mistakes

Common issues include setting the fridge too warm, overfilling shelves, storing raw foods above ready-to-eat items, leaving food uncovered and not checking temperatures regularly.

Even well-built equipment can struggle if airflow is blocked or stock is poorly organised. Consistent routines and good staff practices are essential.

Why Commercial Refrigeration Makes a Difference

Commercial refrigeration is designed to cope with the demands of a professional kitchen. It recovers temperature quickly, maintains airflow and supports consistent storage conditions throughout the day.

If you are reviewing your setup, explore our range of commercial refrigeration, including upright fridges and commercial freezers, to find a model that suits your kitchen.

Keeping Your Kitchen Safe and Efficient

Keep your fridge between 3°C and 5°C, make sure chilled food stays below 8°C, and run your freezer at around -18°C. Store ready-to-eat foods on higher shelves, keep raw meat and fish on the bottom shelf, and keep everything organised.

For further guidance on defrosting, chilling and freezing, refer to the Food Standards Agency website, which provides clear, practical advice for food businesses.