Food hygiene for small UK food businesses: the complete guide

Running a small food business in the UK is not complicated once you see the shape of it. There are five things you have to do, and one principle that ties them together. This guide walks through each, and links to the detail where it helps.

1. Register, before you open

Every new food business must register with the local authority at least 28 days before opening. It is free, you cannot be refused, and trading without registering is an offence. This is the first box an environmental health officer checks, so do it early.

2. Put a food safety management system in place

UK food law requires you to operate a documented food safety management system based on HACCP principles, a structured way of spotting where food can become unsafe and controlling those points. For most small businesses you do not need to build this from scratch: the Food Standards Agency’s Safer Food, Better Business pack is designed exactly for cafes, takeaways and small caterers, and an inspector will expect to see it in use, not just on a shelf.

The “in use” part matters. A blank diary is worse than no diary, because it shows the system is not being followed.

3. Keep food at safe temperatures

Temperature is where most food-safety failures happen, and where records matter most. The headline rules:

• High-risk chilled food must be kept at or below 8C (the legal maximum in England, Wales and Northern Ireland); the FSA recommends setting fridges to 5C for a margin.
• Freezers should run at -18C or colder.
• When you cook or reheat, food should reach a safe core temperature (a common standard is 75C, or 70C for two minutes).

The way you prove all of this is a simple temperature log, checked at the start and end of each day. We cover exactly how, and whether it is legally required, in do UK cafes need a fridge temperature log?.

4. Manage the 14 allergens

Allergens are the one area where a mistake can be fatal, so the rules are strict and there is no informal version. You must be able to tell any customer, accurately, which of the 14 named allergens is in any dish, and for food prepacked for direct sale you must label the full ingredients with allergens emphasised. The full picture, including what Natasha’s Law changed, is in Natasha’s Law: what allergen rules apply to a small cafe?.

The reliable system is a single allergen matrix, kept accurate and updated the moment a recipe changes.

5. Keep clean, and write it down

Cleaning is the part everyone thinks they do well and few can prove. A cleaning schedule that says what gets cleaned, how often, with what, and who signed it off, turns “we keep the place clean” into evidence. The same goes for personal hygiene: handwashing, clean uniforms, and a clear “fit to work” rule so nobody handles food while ill.

The principle underneath it all: due diligence

Every one of the five points above comes back to one idea. The Food Safety Act 1990 gives you a defence, the due-diligence defence, if something goes wrong despite your best efforts. But it only works if you can show you took all reasonable precautions. That is why records run through everything: the temperature log, the cleaning schedule, the allergen matrix, the training notes. Together they are the difference between demonstrating control and hoping the inspector believes you.

And the rating follows

Businesses worry about the Food Hygiene Rating, the 0 to 5 score, as if it were a separate hurdle. It is not. The rating reflects exactly the five things above: hygienic handling, the condition of the premises, and confidence in your management and records. Get the basics right and a 5 follows. In Wales and Northern Ireland you are legally required to display the rating; in England it is voluntary but customers increasingly look for it.

None of this needs to be heavy. It needs to be done, and done in a way you can show. A ready-made set of the right documents, written plainly and built on the rules above, is the fastest way for a small food business to get there without spending evenings formatting spreadsheets.