The Label Is a Guide, Not a Deadline: Reading UK Dates Without the Panic
Photo: Retired electrician, CC0, via Wikimedia Commons
It's a Tuesday evening in November. You open the fridge, move a tub of yoghurt aside, and spot yesterday's date staring back at you. The bin is right there. The question is whether it's the right move — and for a lot of UK households, it isn't. We throw away somewhere in the region of 4.5 million tonnes of food from our homes each year, and the majority of it was perfectly edible when it went in the bin. At 2026 prices, that's not just a waste habit; it's a weekly leak in your food budget, and usually a quiet loss of protein, calcium and fibre along with it.
The good news is that the fix isn't willpower. It's understanding what the three dates on the pack are actually for, and building a small routine around them.
Two labels, two completely different jobs
The first thing worth knowing is that use-by and best-before are not the same instruction wearing different fonts.
- Use-by is about safety. It's the line you don't cross for foods that spoil quickly — fresh milk, yoghurt, cooked meats, ready meals, smoked fish, bagged salads. After that date, the food can grow bacteria that you can't see, smell or taste. This is the one label where the sniff test does not apply. If it's past its use-by, it goes.
- Best-before is about quality. After it, your pasta might go a bit crunchy, your crisps a bit soft, your tinned beans a bit faded in colour. It is not a safety cliff edge. Bread, rice, dried goods, tins, frozen veg, chocolate and biscuits all sit in this camp.
- Freeze-by is a helper date, usually sitting inside a use-by window. It tells you the last day you can safely freeze the item instead of cooking or eating it. Ignore it and the food doesn't become dangerous on its own — but you've lost your chance to hit pause.
You'll also see display until and sell by on some packs. Those are for shop staff, not for you. Ignore them when you're standing at your own fridge door.
The use-by rule, without the guilt
Respecting use-by is non-negotiable, but it doesn't mean you have to eat six yoghurts on the day. The trick is to intervene before the date arrives, not after.
If something is nearing its use-by and you know you won't get to it, freeze it. Milk freezes well (pour off a little first, so it doesn't burst as it expands). Yoghurt freezes fine for cooking. Cooked meat, cooked rice, batch-cooked curries and stews all freeze beautifully. Label the bag with the date you froze it and what it is — a mystery tub in February is just another form of waste.
Defrost in the fridge, not on the radiator, and use within 24 hours once thawed. And don't refreeze raw food that's been thawed unless you've cooked it first.
One small myth to park: a use-by date isn't extended by cooking. You can't rescue chicken that's two days past its date by throwing it in a curry.
Best-before, and the art of the second life
Best-before foods deserve a bit more nerve. Stale bread is croutons, breadcrumbs or a bread-and-butter pudding. Slightly soft carrots are soup. A wrinkled pepper is fine in a traybake. Oats, lentils and tinned tomatoes will outlive most of us.
Eggs are a good example of how guidance has shifted. British Lion-stamped eggs can generally be eaten a little after their best-before date if they've been stored correctly and are cooked thoroughly — the Lion mark exists precisely because the safety standards behind it are strict. If you're pregnant, elderly or immunocompromised, stick to the date and don't take chances.
The two-minute fridge audit
Before you cook anything this week, do this:
- Check the temperature. Your fridge should be 5°C or below — ideally around 4°C. Most of us have no idea what ours is running at. A cheap fridge thermometer pays for itself in a fortnight.
- Look at the shelves, not the door. The door is the warmest spot. Milk, yoghurt and cooked meats belong on a middle shelf, not swinging in the door rack.
- Make an 'eat me first' shelf. One shelf, one box, whatever's nearest its date. It sounds twee. It works.
- Move older items forward. New shop at the back, older at the front — the same logic supermarkets use, applied at home.
Turning the almost-outs into actual meals
Here's where the budget and the nutrition angle meet. The foods most often binned — milk, yoghurt, vegetables, bread, cheese — are also some of the most useful things in the kitchen.
- Frittata or omelette. Any vegetable, any cheese, a splash of milk. Six eggs and whatever's wilting makes two dinners and a lunch.
- Soup. Soft veg, a tin of beans or lentils, stock. Blitz or don't. Freeze in portions.
- Stir-fry. The classic fridge-clearing format. Add a tin of chickpeas or some frozen prawns and you've got a proper meal rather than a side.
- Breadcrumbs. Blitz stale bread, freeze the crumbs, use them on pasta, fish or roast veg.
- Smoothie bags. Fruit going soft goes into a freezer bag, ready to blitz with yoghurt and oats.
- Yoghurt in a curry. A spoonful stirred in at the end adds creaminess and calcium without cream.
A gentler weekly rhythm
None of this requires a spreadsheet. Two small habits cover most of it: plan one or two 'use-it-up' meals a week, and buy fresh food in the quantity you'll actually get through before Thursday, not the quantity that looks nice on a Sunday. Buy longer-life milk if your week is unpredictable. Keep a bag of frozen veg as backup so a wilting courgette never derails dinner.
Dates on packaging are information. They're useful, they're regulated, and for use-by they're genuinely important. But they're not a referee's whistle telling you to stop. Read them, respect the safety ones, use your judgement on the rest — and let your fridge, not the calendar, decide what's for tea.
For more on storing and freezing food safely, see NHS and Food Standards Agency guidance, and Love Food Hate Waste for practical meal ideas.