How Long Does Lettuce Last?
Lettuce lasts 3-5 days when stored in the refrigerator. Discard if you notice leaves turning brown or black or slimy or mushy texture. Store properly to maximize freshness and safety.
Lettuce lasts 3-5 days when properly stored in the refrigerator. Check for signs of spoilage before consuming after this period.
Refrigerator
3-5 days
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Can I Still Use This Lettuce?
Quick decision guide based on how you stored it:
In the fridge
Safe for 3-5 days. Check for spoilage signs before use.
In the fridge (opened)
Use within 3-5 days. Cover to prevent contamination.
Left out at room temp
Perishable — refrigerate within 2 hours or discard.
Left out at room temp (opened)
Opened and unrefrigerated — use immediately or discard after 2 hours.
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Lettuce Shelf Life by Storage Method
| Storage Method | Duration | Safety Level |
|---|---|---|
| Refrigerator | 3-5 days | CAUTION |
About Lettuce
Lettuce shelf life information including storage tips and signs of spoilage.
Signs Lettuce Has Gone Bad
- Leaves turning brown or black
- Slimy or mushy texture
- Unpleasant or sour odor
- Wilted or shriveled leaves
How to Store Lettuce Properly
- Store lettuce in the refrigerator crisper drawer in a perforated plastic bag or container to maintain humidity.
- Do not wash lettuce before storing; wash just before use to prevent excess moisture and spoilage.
- Keep lettuce away from ethylene-producing fruits like apples and bananas to slow down spoilage.
Safety Notes & Expiration Risks
Consuming spoiled lettuce can lead to foodborne illnesses due to bacterial growth such as E. coli or Salmonella. Spoiled lettuce may cause gastrointestinal symptoms including nausea, vomiting, diarrhea, and abdominal cramps. It is important to discard lettuce showing signs of spoilage to avoid health risks.
Common Questions About Lettuce Safety
Is lettuce still safe after being left out overnight?
Lettuce left out overnight (more than 2 hours at room temperature) should be discarded. Bacteria multiply rapidly between 40°F and 140°F. Even if it looks and smells fine, harmful bacteria like Salmonella or E. coli may be present at unsafe levels. Do not taste-test to determine safety.
Can you eat lettuce that smells fine but is past its expiration date?
"Best by" and "sell by" dates on lettuce typically indicate peak quality, not a hard safety cutoff. If lettuce smells normal, shows no visible mold or discoloration, and has been stored properly, it is often safe shortly past the printed date. However, use your judgment and when in doubt, discard it.
What does it mean if lettuce has changed color or texture?
Minor color changes in lettuce may be natural and do not always indicate spoilage. However, significant discoloration, mold growth, unusual sliminess, or a major texture change typically means the product has degraded. If the change is accompanied by an off smell, discard the product. When only the color has shifted slightly and everything else seems normal, the product may still be usable but is past peak quality.
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Frequently Asked Questions
How long does Lettuce last?
Unopened lettuce lasts about 7-10 days in the refrigerator, while opened lettuce should be consumed within 3-5 days.
Does Lettuce expire?
Yes, lettuce is a perishable product and will spoil after a certain period, especially once opened or cut.
How can you tell if Lettuce has gone bad?
You can tell lettuce has gone bad if the leaves are brown or black, slimy, wilted, or have an unpleasant odor.