Food expiry database
Does Ketchup Expire? Storage and Opened Guide
Yes. FoodKeeper lists ketchup as best within 1 year after the package date in the pantry, or about 6 months in the refrigerator after opening. FoodKeeper also says shelf-stable commercial ketchup is safe at room temperature after opening, and refrigeration is mainly for quality.
This page shows the official storage guidance, what it means in everyday use, and which date or condition is worth tracking at home.
Quick storage guide
| Situation | How long it usually lasts | Storage | Safety or quality? |
|---|---|---|---|
| Unopened | 1 year after the package date | pantry | Quality |
| Opened | 6 months | refrigerated after opening | Quality |
| Refrigerated | 6 months after opening | Refrigerator | Quality |
What the source actually supports
- Ketchup: 1 year after the package date in pantry — FSIS FoodKeeper data.
- Ketchup after opening: 6 months in refrigerated after opening — FSIS FoodKeeper data.
- Warm-exposure decisions can be stricter than everyday storage guidance — see FoodSafety.gov's power outage chart.
Does ketchup actually expire?
Yes. FoodKeeper lists ketchup as best within 1 year after the package date in the pantry, or about 6 months in the refrigerator after opening. FoodKeeper also says shelf-stable commercial ketchup is safe at room temperature after opening, and refrigeration is mainly for quality.
For ketchup, the official window only makes sense when you pair it with how the item was actually stored, handled, and served at home. Warm exposure, repeated opening, contamination, and missing open dates can matter just as much as the printed date.
How to store ketchup
FoodKeeper says commercial ketchup is shelf-stable and safe at room temperature after opening, but refrigeration helps it stay fresh longer.
Use the package directions first. FoodKeeper storage windows are useful guidance, but they are not a blanket guarantee that a product is always safe until that exact day.
Signs ketchup should be discarded or replaced
- Discard if the bottle is leaking, damaged, or shows obvious spoilage.
- After unusual warm exposure, check official keep-or-discard guidance rather than guessing.
- When in doubt, throw it out.
Track the opened item, not just the unopened package
ShelfDate is most useful when fridge and pantry items get an open date, a printed date, and a reminder before they quietly turn into guesswork.
Download Shelf Date if you want the next action view instead of another passive list.
When to set a reminder in ShelfDate
- Set one reminder 30 days before the printed date.
- Set another reminder on the day you open it.
- Use a shorter reminder anchored to the FoodKeeper after-opening window if one is listed.
- Add a one-off reminder if the item is left warm or the fridge loses power.
Related items to track
People also track
Common questions about ketchup
The safest way to use this page is to combine the official storage guidance with the condition of the ketchup and the way it was actually handled at home.
Sources
- FSIS FoodKeeper data — USDA item-level storage data used for Ketchup, cocktail, or chili sauce.
- Food Safety During Power Outage — FoodSafety.gov keep-or-discard backup guidance after unusual warm exposure.