Signs of bad grapefruit include mold, soft spots, off smell, and dry or discolored flesh.
A bad grapefruit shows clear physical and sensory changes. Mold appears as fuzzy spots on the skin. Soft or sunken areas indicate internal decay. A sour or fermented smell replaces the fresh citrus aroma. The flesh may be dry, dark, or slimy instead of juicy and vibrant. If the fruit feels unusually light for its size, it may be dehydrated or spoiled inside.
Visual and Physical Signs of Spoilage
- Mold growth on the peel
- Soft, mushy, or sunken spots
- Discoloration or dark patches
- Cracked or leaking skin
Smell and Texture Changes
- Off or fermented odor
- Dry, tough, or slimy flesh
- Unusual lightness when lifted
Comparison of Fresh vs. Spoiled Grapefruit
| Characteristic | Fresh Grapefruit | Spoiled Grapefruit |
|---|---|---|
| Skin | Smooth, firm, bright color | Moldy, soft, discolored |
| Flesh | Juicy, vibrant, firm | Dry, dark, slimy |
| Smell | Fresh, citrusy | Sour, fermented, off |
Storage Tips to Prevent Spoilage
- Store at room temperature for up to a week
- Refrigerate for up to three weeks
- Keep away from moisture and direct sunlight
- Check regularly for early signs of decay