How long does dark chocolate last?
Dark chocolate keeps its quality for about 1–2 years in a cool, dry place; milk chocolate keeps for less.
| Dark Chocolate | |
|---|---|
| Unopened | 1–2 years |
| Opened | Several months, wrapped |
| Ideal storage | Cool (60–70°F / 16–21°C) and dry. |
Storage tips
- A white film (bloom) is harmless fat or sugar that rose to the surface.
Signs it has gone bad
- A stale, bitter or rancid taste, usually from nuts and seeds
- Mold, especially on dried fruit and soft bars
- A white or grey film on chocolate is fat or sugar bloom, which is harmless
- A torn wrapper or packaging that lets in moisture or pests
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