Expiration & Storage Tips
When does sourdough bread expire?
Sourdough bread can last up to 4 to 5 days at room temperature when stored properly. If it's still in an unopened package, it can usually last until the date printed on the package. Once opened, it's best to consume it within the 4 to 5-day range, otherwise the taste can start to change and it might become stale. If you're not sure you will finish it in time, freezing is an excellent option. A loaf of sourdough can last up to 3 months in the freezer.
How do you tell if sourdough bread is bad?
Checking if your sourdough bread has turned bad is pretty straightforward. There are three main signs: scent, texture, and appearance. If it smells sour or stale, that's a clear sign. If it has become hard or exceptionally dry, it's probably stale. But most importantly, if you see any signs of mold, usually green or white, it's definitely time to throw it out.
Tips for storing sourdough bread to extend shelf life
• Keep the bread in a cool, dry place out of direct sunlight. A bread box or a dark cupboard is ideal.
• Always wrap your sourdough bread, whether it's in a bread box or not. You can use a plastic bag, aluminum foil, or a clean kitchen towel, but make sure it's properly wrapped to keep air out.
• If you're planning on freezing your sourdough bread, slice it first. That way, you can easily grab as many slices as you need without having to defrost the whole loaf. Wrap it tightly in a freezer bag, and make sure to squeeze out as much air as possible before sealing. When it's time to defrost, you can simply toast the slices straight from the freezer or let them defrost at room temperature.