The correct temperatures in your refrigeration and freezer cells are crucial for food safety. Many kitchens don't know exactly what temperatures they need to maintain, putting them at risk during food safety inspections. In this article, you'll learn exactly what temperatures are required and how to document them.
Legal temperature requirements by cell type
Different types of food require different temperatures. Food safety authorities check this and fines can be substantial if your temperatures are incorrect.
💡 Example temperature overview:
- Vegetable cooler: 0°C to +7°C
- Meat/fish cooler: 0°C to +4°C
- Dairy cooler: 0°C to +7°C
- Freezer: -18°C or lower
- Deep freezer: -18°C to -25°C
Maintaining a temperature log
You must be able to demonstrate that you check temperatures daily. A logbook is mandatory and must be kept for at least 2 years. Many kitchens still do this manually on paper.
⚠️ Important:
Always measure at the same time, preferably in the morning before opening. Measure in multiple locations in large cells - temperature can vary by location.
What to do about temperature deviations
If your temperature is too high, you must take immediate action. Don't just log the deviation, but also document what you did to fix it.
💡 Example action plan:
- Meat cooler: 6°C measured (max 4°C)
- Action: Called technician, moved products
- Check after 2 hours: 3°C
- Products inspected: no spoilage
Digital vs. paper registration
Many kitchens still work with paper lists. This works, but searching through records during inspections takes a lot of time. Digital registration in an app like KitchenNmbrs makes this faster and more organized.
- Faster searching during food safety inspections
- Automatic alerts for deviations
- Overview of trends over longer periods
- No risk of losing paper records
Thermometer maintenance and calibration
Your thermometers need to be calibrated regularly. An incorrect reading could mean you're storing products too warm without knowing it.
⚠️ Important:
Test your thermometers monthly with ice water (0°C) or boiling water (100°C). If it deviates by more than 1°C, you need to calibrate or replace it.
How do you set up temperature control? (step by step)
Determine the correct temperatures per cell
Check which products go in which cell. Meat and fish: max 4°C. Vegetables and dairy: max 7°C. Deep freeze: -18°C or lower. Document this per cell.
Establish a daily measurement routine
Measure all temperatures every morning at the same time. Measure in multiple locations in large cells. Record immediately in your logbook or app.
Create an action plan for deviations
Decide in advance what you'll do if temperatures are too high. Who do you call? Where do you move products? Always log your actions, not just the temperature.
✨ Pro tip
Post an overview of the correct temperatures per cell in a visible place in your kitchen. That way everyone can quickly check what the standard is.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
How often do I need to measure temperatures?
At least once per day, preferably at the same time. For critical products like fish or meat, you can measure more frequently.
What if my cooler is sometimes 1 degree too warm?
Every deviation must be logged and action taken. Even 1 degree can mean bacteria grow faster. Check your equipment.
Do I need different thermometers per cell?
Yes, each cell needs its own thermometer. Preferably use digital thermometers with min/max function for accuracy.
How long do I need to keep temperature logs?
At least 2 years. During inspections, food safety authorities often want to see historical data to check for patterns.
Can I automate temperature control?
Yes, there are systems with sensors that measure automatically. But you're responsible for checking and maintaining the data.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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