Expiration & Storage Tips
When does self rising flour expire?
Unopened, a bag of self-rising flour can last up to a year in your pantry. However, once opened, the flour should be used within six months. Despite these guidelines, self-rising flour can still keep beyond these timeframes if it has been stored properly. Freezing isn't a typical method for storing this ingredient, but it can be done to extend its life for up to two years.
How do you tell if self rising flour is bad?
To tell if your self-rising flour is bad, first give it a good sniff. Healthy flour should have a fresh, slightly sweet, ‘floury’ smell. If it has an off or sour smell, it probably needs to be tossed. Next, visually inspect the flour. If the flour has any mold, bugs, or discoloration, it’s time to let it go. With aged flour, even if it smells and looks fine, your baked goods won’t rise as they should, which is an indicator of old flour when you’re in the baking process.
Tips for storing self rising flour to extend shelf life
• Always store flour in a cool, dry place.
• Once opened, it’s best to transfer the flour from its original packaging to a resealable plastic bag or airtight container. This prevents moisture and pests from getting to the flour and helps to maintain its freshness.
• If you have limited pantry space and need to store your flour in a warm area, consider freezing it to help extend its lifespan.
• Be sure to label your container with the date of purchase to help keep track of its age.