WatermelonShelf Life, Storage, and Spoilage Guide
Pantry
1-2 weeks (whole, uncut)
Store whole, uncut watermelon in a cool, dry place. Do not wash until ready to cut.
Refrigerator
2-3 weeks (whole, uncut); 3-5 days (cut)
Store whole, uncut watermelon in the refrigerator to extend its shelf life. Once cut, store pieces in a clean, airtight container.
Freezer
10-12 months (cut)
Cut watermelon into cubes or balls, remove seeds, and freeze in a single layer on a baking sheet before transferring to freezer bags or airtight containers.
Signs of Spoilage
- Soft spots or mushy texture
- Mold growth (fuzzy white, green, or black spots)
- Sour or off odor
- Slimy or sticky surface
- Discoloration
Room Temperature Safety
The 'Danger Zone' for bacterial growth is between 40°F (4.4°C) and 140°F (60°C).
Cut watermelon should be refrigerated within 2 hours. If left out longer, it should be discarded.
Safe Handling
Wash whole watermelon thoroughly under running water before cutting to remove surface dirt and bacteria.
Use clean cutting boards and utensils when preparing watermelon.
Avoid cross-contamination by keeping cut watermelon separate from raw meats, poultry, and seafood.
Refrigerate cut watermelon promptly within 2 hours of cutting. If the ambient temperature is above 90°F (32°C), refrigerate within 1 hour.