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
Condiments opened-food guide covering 3 editorially checked items, with UK and US storage windows, spoilage signs, and freezing advice.
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.
Trust and method
Review status
Generated from editorially checked item pages
How this page was built
Built from UK FSA guidance, US FDA/USDA guidance, pack wording patterns, and manufacturer expectations where labels are stricter.
Built to help compare Condiments before jumping into exact item pages.
Closest tracked examples on this page: Green Pesto (Jar), Mayonnaise, Tomato Ketchup.
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.