Opened food shelf-life

How long does opened food actually last?

Check a food, compare UK and US guidance, and save the day you opened it so you can stop guessing at the fridge door.

Stop guessing at the fridge door. Search a food, compare safety guidance, and save the opening date to your digital fridge.

12+ foods FSA Guidelines Local fridge tracker

Popular searches

1. Search

Type the food you actually have.

Sauces, leftovers, dips, cheeses, and staples are all fair game.

2. Compare

See the shelf-life window and spoilage signs.

The page explains what to look for, smell for, and feel for before eating.

3. Track

Save the opening date to your fridge list.

You get a simple countdown without accounts, forms, or app installs.

Retention Loop

Get helpful reminders for the food you open.

Get a weekly digest of what needs to be eaten in your fridge before it goes bad. No spam, just less food waste.

Get a weekly digest of what needs to be eaten in your fridge before it goes bad. No spam, just less food waste.

category-guide

Condiments: opened shelf-life guide

Condiments items tend to move quickly once opened. Use this guide to plan fridge use, compare examples, and click into the exact food page when you need a tighter answer.

Why this page exists

Category has 3 indexed items and 3 recent hot results.

UK examples in this group average around 85 days after opening.

US examples in this group average around 85 days after opening.

Cold storage, clean utensils, and re-sealing matter more than vague memory-based fridge guesses.

Related exact food pages

Condiments

Green Pesto (Jar)

Green pesto keeps for around 14 days after opening in both UK and US mode when kept refrigerated and handled cleanly.

UK 14d | US 14d

Condiments

Mayonnaise

Commercial mayonnaise keeps much longer than chilled dips, but pack guidance varies. TossOrKeep uses a conservative 60-day refrigerated window after opening.

UK 60d | US 60d

Condiments

Tomato Ketchup

Tomato ketchup is tracked at 180 days after opening when refrigerated. Unopened bottles belong in a cool, dark cupboard until the printed date.

UK 180d | US 180d

Keyword target

how long does opened condiments last

Use this guide when

  • You know the general food group but not the exact product yet.
  • You want a planning shortcut before clicking into a specific item page.
  • You need a shareable landing page for social posts and outreach.

FAQ

How should I use this Condiments guide?

Start with the broad planning advice here, then click into a specific food page for an exact after-opening window.

Are all condiments foods the same after opening?

No. For example, Green Pesto (Jar) has its own storage window and spoilage signs, so always check the exact item page when possible.

What matters most after opening?

Keep the item cold, use clean utensils, reseal it fast, and watch real spoilage signs before eating.