Hummus is a fridge-door staple, and a fridge-door casualty — bought for one occasion, opened, and forgotten behind the condiments until a suspicious layer forms on top. The short answer: opened shop-bought hummus keeps about 4–7 days, unopened lasts to its date, and homemade is best within 3–4 days. It also freezes better than you’d expect. Here’s how to get through the tub before it turns.
- Opened (shop-bought): about 4–7 days in the fridge.
- Unopened: until its printed date.
- Homemade: 3–4 days — no preservatives.
- Freeze it for up to ~3–4 months if you can’t finish it.
How long hummus keeps
Once opened, hummus is exposed to air and whatever’s on your spoon, so it has a fairly short window even though it’s chilled. Kept covered in the fridge at 0–5°C (UK FSA):
This is exactly the kind of date an expiry date tracker app reminds you about before it passes.
Shop-bought hummus often carries a use-by date, which is a safety date — once opened, the 4–7 day window matters more than the printed day.
How to make hummus last
A few small habits keep a tub good for the full week:
- Always use a clean spoon. Double-dipping with crisps or carrot sticks introduces bacteria straight into the tub — the fastest way to cut its life short.
- Keep it sealed and cold. Press the lid on firmly and store it on a shelf, not the warmer door.
- Smooth the surface. A thin drizzle of olive oil over the top helps seal out air and keep it from drying.
- Freeze the surplus. If you’ve over-bought for a party, freeze the rest before it’s opened or soon after.
Freezing hummus
Hummus freezes surprisingly well for up to about three to four months. Put it in an airtight container, leave a little headspace, and add a drizzle of olive oil on top to keep the texture smooth. Thaw it in the fridge and stir well, as it can separate a little once thawed — a good mix brings it back. See our guide to freezing food for more.
Opened dips are classic fridge-door forgettables. Scan your receipt and Fango adds the hummus with an estimated date and reminds you before it’s due — so the half-eaten tub gets finished, not found fuzzy a fortnight later.
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How to tell if hummus has gone off
Hummus signals spoilage clearly — when in doubt, throw it out:
- Smell: a sour, fermented or “off” smell instead of nutty and fresh.
- Sight: any mould, or a darkened, dried-out crust beyond the surface.
- Taste: a sharp, sour or fizzy tang means it’s fermenting — bin it.
A little liquid separation on top is normal and just needs a stir; mould, sourness or fizz mean it’s done.
Dips and opened tubs are some of the easiest things to lose track of, which is exactly where a reminder earns its keep. For the bigger picture, see how long food lasts in the fridge and what to do when food is about to expire.
Related reading: Can You Freeze Hummus.
What actually spoils a tub of hummus
Hummus is mostly chickpeas, tahini, lemon and oil — a moist, low-acid mixture that suits bacteria and mould rather well. That is why the printed date stops mattering the moment you open the tub: from then on, what counts is what has been introduced into it and how cold it has been kept.
The biggest single culprit is dipping. A carrot stick or a piece of pitta that has been in someone’s mouth carries bacteria straight into the tub, and the whole thing then spoils on a much faster clock. Spooning a portion into a bowl and putting the tub straight back in the fridge is the difference between four days and a week.
Temperature is the other half. Hummus left on the table for the length of a long lunch loses days of shelf life, and the fridge door — the warmest part of the fridge, swinging in temperature every time it opens — is the worst place to keep it. A middle shelf, lid on tight, is the boring answer that actually works.
Frequently Asked Questions
How long does hummus last in the fridge?
Opened shop-bought hummus generally keeps about 4–7 days in the fridge, and unopened tubs last to their printed date. Homemade hummus, with no preservatives, is best eaten within 3–4 days. Always keep it covered and cold, and use a clean spoon to avoid introducing bacteria from double-dipping.
Can you eat hummus after the date?
If the tub carries a use-by date, follow it for safety. If it’s a best-before date and the tub is unopened and has been kept cold, it may be fine shortly after — check the smell and look first. Once opened, go by the 4–7 day window rather than the date, and bin it at any sign of sourness or mould.
Can you freeze hummus?
Yes. Hummus freezes for up to about three to four months. Freeze it in an airtight container with a little space at the top, leaving room for a drizzle of olive oil on top to keep it smooth. Thaw it in the fridge and give it a good stir, as it can separate slightly once thawed.
How does Fango help you finish the tub in time?
Opened dips are classic fridge-door forgettables. Scan your receipt and Fango adds the hummus with an estimated date and reminds you before it’s due, so the half-eaten tub gets finished rather than discovered fuzzy a fortnight later.
Does the layer of oil on top mean the hummus has gone off?
Not on its own. Many shop-bought hummus recipes separate slightly, and a thin film of oil on the surface is normal — stir it back in. What does mean it has gone is a sharp, sour or fizzy smell, any visible mould, a bulging lid, or a taste that tingles on the tongue. Those signs come from fermentation and spoilage bacteria, and no amount of stirring fixes them.
Why does hummus sometimes taste fizzy?
That slight prickle is fermentation: bacteria in the tub have started producing gas. It is a sign the hummus is past its best rather than fresh, and it usually shows up alongside a sour smell or a lid that has risen. Throw it out rather than trying to cook with it — the texture may look fine while the tub is well past the point of being pleasant or safe.
How long can hummus safely sit out at a party?
Plan on around two hours at room temperature, and less on a hot day. Rather than putting the whole tub on the table, decant what you expect people to eat and keep the rest in the fridge — you can top the bowl up, and whatever stays cold is still good for the rest of the week. Anything that has been out all evening is better binned than returned to the fridge.
