WRAP estimates that UK households throw away £800 of food a year, and the single biggest cause is food that expired before anyone got around to using it. An out-of-date food app flips the script: instead of discovering forgotten chicken on Friday, you get a notification on Tuesday telling you to use it. Fango sorts your inventory by expiry date so the meal you should make tonight is at the top of the screen — no thinking required.
This guide covers two questions: what to cook with food that's about to expire, and what's actually safe to eat past its printed date. Most "out-of-date food" is fine; the trick is knowing the difference.
- Sorts inventory by expiry date — about-to-expire items are always at the top
- Push notifications 1–14 days before expiry — react in time, not after
- Best-before usually safe past the date — use-by is the real safety deadline
- Use-it-up cooking patterns — soup, stir-fry, frittata, freezer batches
Best-Before vs Use-By — Different Rules for Out-of-Date Food
The single most important distinction when deciding whether to eat out-of-date food. UK Food Standards Agency is explicit:
Past the date, the food may not be at peak quality but is generally safe to eat. Use your senses: look, smell, taste a small amount.
Bacterial growth past the use-by date can make you ill — even if the food looks and smells fine. Bin it.
For more detail, see best before vs use by date.
What's Generally Safe Past Best-Before
These items are routinely fine days, weeks, or months past best-before, assuming they've been stored properly:
If you're unsure on eggs, see how to tell if eggs have gone bad — the float test gives a reliable answer in 30 seconds.
Cooking Patterns for Nearly-Expired Food
The best meals for using up the fridge are flexible — they take whatever you've got. Five patterns that absorb almost anything:
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Soup or stew. Wilted veg, leftover roast, half a tin of beans, the last of the rice. Sauté the aromatics, add stock, simmer until the woody veg is soft, finish with anything tender. 30 minutes.
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Stir-fry. The classic "what's in the fridge" meal. Hot pan, oil, hardest veg first, softest last, finish with leftover protein and a sauce (soy + garlic + ginger covers most things).
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Frittata or omelette. Eggs about to expire? Beat them, fold in cheese ends, herbs that are fading, leftover potato or pasta. 15 minutes start to finish.
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Curry or pasta sauce. Tomato + onion + garlic + spices + whatever protein. Both freeze well, so you can batch and use later.
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Freeze it raw. If you genuinely can't cook tonight, freeze. Bread, milk, herbs, raw meat all freeze well. See how to freeze food for technique.
Fango sorts your fridge, freezer, and pantry by expiry. Push notifications fire 1–14 days before each item is due — so you cook it, freeze it, or use it instead of binning it. No sign-up, no cloud account — fridge data stays on your device.
Download Fango for free
The Sense Check — Look, Smell, Taste
For best-before items where you're unsure whether to use them, three quick checks tell you almost everything:
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Look — visible mould (anything fuzzy, especially blue or green), discolouration, slime, bulging packaging. Any of these = bin it. Discolouration on hard cheese can be cut away (1 cm margin); mould on soft cheese, bread, or anything moist means the whole thing goes.
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Smell — the most reliable test. Food that's gone off smells off. Sour milk, ammonia from old chicken, rancid butter — your nose knows. If it smells normal, it almost certainly is.
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Taste — last resort, tiny amount on the tip of the tongue. Anything sour, bitter, or "off" — spit and bin. This step is for best-before items only; never taste-test use-by items past their date.
What an App Can — and Can't — Solve
An out-of-date food app handles the visibility and the reminder. It can't:
- Make use-by-past raw meat safe — bacterial growth is invisible
- Predict whether a specific item is fine — you still need the look/smell check
- Cook for you — but knowing what's expiring 3 days out makes meal-planning trivial
- Help with already-expired food you didn't log — only what's in the inventory triggers alerts
For wider context, see how to reduce food waste at home and how long does food last in the fridge.
Frequently Asked Questions
How do I avoid food going out of date in the first place?
Two habits cover most of it: log everything in an app so you don't forget what you have, and set notifications to fire a few days before expiry. Once you can see what's about to go off without opening the fridge, you stop discovering things too late.
Is there a free out-of-date food app?
Fango is free for up to 5 items and 5 free receipt scans — enough to test whether the workflow suits you. Pro at £1.99/month removes both limits.
What about an app that tells me what to cook with expiring items?
Most apps that suggest recipes from inventory produce generic results. The reliable workflow is: open the app, see what's expiring, plug 2–3 of those ingredients into a recipe site you trust. Fango focuses on inventory and notifications; pair it with whichever recipe source you already use.
Is it ever worth eating use-by-past food?
No, unless you're confident about a specific exception (well-cooked dish that's been refrigerated under 24 hours past use-by, frozen before the date and never re-thawed). For raw meat, fish, ready meals, and deli items, treat the use-by as a hard deadline.