The Food Hygiene Rating Scheme governs roughly 600,000 UK food businesses. Every restaurant, cafe, takeaway, school kitchen, hospital, and care home gets visited by an Environmental Health Officer on a cycle that runs from every six months for higher-risk sites to every two years for the lowest-risk.
The score on the door is the headline. The Food Standards Agency reckons a drop from a 5 to a 3 reduces footfall by 8 to 13 percent on average. A drop to a 1 or 0 is genuinely existential for most independents.
What’s less well known is what actually happens during the visit. Most owners assume the inspector turns up, glances at the floor, has a sniff, and writes a number on a form. The reality is more methodical and the things they check are usually predictable, which means they’re also fixable in advance.
What inspectors actually score on
The rating breaks into three areas, each scored separately and combined into the headline number.
Food hygiene practices. How food is handled, cooked, cooled, reheated, and served. This is the most heavily weighted section.
Structural condition of the premises. Layout, cleanliness, repair, lighting, ventilation, pest control.
Confidence in management. Whether the operator has a working food safety management system, usually based on HACCP, and whether it’s actually being followed rather than gathering dust in a folder.
The temperature questions
Refrigeration is the area where the fewest inspectors give an inch. The rules are clear and the consequences of getting them wrong are food poisoning, which inspectors take personally.
Cold food has to be at 8°C or below by law, and good practice runs at 5°C. The inspector will ask to see temperature logs going back at least two weeks. They will check fridges and freezers with their own probe thermometer, often opening doors at random.
This is where badly maintained refrigeration quietly destroys ratings. A walk-in that drifts to 9°C overnight because the door seal has perished, or a chiller that’s running 2°C warmer than it should because the condenser is choked, will fail temperature checks even if the kitchen is otherwise spotless. The owner often doesn’t know the unit has drifted because the digital display still says 4°C while the actual product temperature is 7°C which is why timely Commercial fridge Repair is critical before small faults turn into compliance failures.
The fix isn’t complicated. Operators across London and the South East tend to run quarterly service contracts with refrigeration specialists like Be Cool Refrigeration precisely so units stay calibrated and seals stay tight before an inspection rather than after a downgrade. Service records also count as documented evidence under the management section, which is the third leg of the rating.
The cooking and cooling questions
Inspectors will ask to see core temperature records for high-risk cooked items, especially poultry, mince, and rice. The standard is 75°C for at least 30 seconds, or an equivalent time-temperature combination.
Cooling is where a lot of kitchens slip up. Cooked food that’s going into the fridge has to drop from 60°C to below 8°C within 90 minutes. Plenty of kitchens leave a 12-litre stockpot on the side to cool naturally, which doesn’t come close to hitting the window. A blast chiller or an ice bath sorts it, and the inspector will ask which one you use.
Cross-contamination
Separate boards, separate cloths, separate storage. Raw meat below ready-to-eat. The inspector will open the fridge and look. If raw chicken is sitting on a shelf above an open container of salad leaves, that’s a category-one finding regardless of how good everything else is.
The paperwork
This is the bit owners hate and inspectors love. They want to see:
- Daily temperature logs for fridges, freezers, and cooked food
- Cleaning schedules with sign-offs
- Pest control records
- Staff training records, especially Level 2 Food Hygiene
- Allergen information for every menu item
- Supplier traceability for high-risk goods
- Calibration records for thermometers
A site running its food safety management properly has all of this in one folder, updated weekly, and can produce it inside two minutes. A site running it badly has half of it, can’t find the rest, and the inspector marks down confidence in management accordingly.
The five things that most often drop a rating
After enough conversations with operators who’ve been through downgrades, the same culprits show up.
- Refrigeration running warm because of unmaintained seals, condensers, or thermostats.
- Stockpots left to cool slowly on the side.
- Raw chicken stored above ready-to-eat food.
- Temperature logs that haven’t been filled in for two weeks.
- Allergen matrices that don’t match the current menu.
Every single one is fixable in an afternoon. The difference between a 5 and a 3 is almost never about whether the operator cares. It’s about whether the dull, repeatable systems are actually being run.
The owners who stay on a 5 year after year aren’t doing anything heroic. They’re doing the boring stuff on a schedule.