How Long Does Lettuce Last?
Quick Answer
Lettuce lasts 7-10 days when unopened. Once opened, it should be used within 3-5 days.
Shelf Life by Storage Condition
| Storage Condition | Duration |
|---|---|
| Pantry (Unopened) | Not applicable |
| Pantry (Opened) | Not applicable |
| Refrigerator (Unopened) | 7-10 days |
| Refrigerator (Opened) | 3-5 days |
| Freezer | Not applicable |
How to Tell If It Has Gone Bad
- Leaves turning brown or black
- Slimy or mushy texture
- Unpleasant or sour odor
- Wilted or shriveled leaves
Proper Storage Tips
- 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.
Risks of Using Expired Lettuce
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.
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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.