How Long Does Sourdough Bread Last?
Quick Answer
Sourdough Bread lasts 5-7 days when unopened. Once opened, it should be used within 3-5 days.
Shelf Life by Storage Condition
| Storage Condition | Duration |
|---|---|
| Pantry (Unopened) | 5-7 days |
| Pantry (Opened) | 3-5 days |
| Refrigerator (Unopened) | Not applicable |
| Refrigerator (Opened) | Not applicable |
| Freezer | 3 months |
How to Tell If It Has Gone Bad
- Visible mold growth (green, white, black, or blue spots)
- Unpleasant sour or off odor beyond normal sourdough smell
- Slimy or sticky texture on the crust or crumb
- Discoloration or unusual dryness/crumbling
Proper Storage Tips
- Store sourdough bread in a paper bag or bread box at room temperature to maintain crust quality.
- Avoid storing sourdough bread in the refrigerator as it accelerates staling.
- For longer storage, freeze the bread tightly wrapped in plastic wrap and aluminum foil.
Risks of Using Expired Sourdough Bread
Consuming sourdough bread that has mold growth can lead to allergic reactions or respiratory issues, and some molds produce harmful mycotoxins. Eating stale or spoiled bread may cause digestive discomfort or foodborne illness if contaminated with harmful bacteria.
Get an Expiration Reminder
Enter your email and purchase date, and we will send you a reminder before your Sourdough Bread expires.
Was this guide helpful?
Sources
Frequently Asked Questions
How long does Sourdough Bread last?
Sourdough bread lasts about 5-7 days unopened at room temperature and 3-5 days once opened. It can be frozen for up to 3 months for longer storage.
Does Sourdough Bread expire?
Yes, sourdough bread can expire, typically showing signs of mold or staleness after about a week at room temperature.
How can you tell if Sourdough Bread has gone bad?
You can tell sourdough bread has gone bad if you see mold spots, notice an off or unpleasant odor, experience a slimy texture, or observe unusual discoloration.