Expiration & Storage Tips
When does cayenne pepper expire?
Cayenne pepper powder stores well because it's dehydrated. An unopened bottle from the store will last about 3 to 4 years. Don't be too concerned if you've passed the expiry date on the bottle, that date is more about when the flavor will start to dull than spoilage. Once opened, aim to use it within 6 months, though if stored properly it will last up to 1 year before it starts to lose its potency. If you've purchased fresh cayenne peppers, they'll last about one week in the fridge. If you've made a sauce or paste, generally it can be refrigerated for up to one week or frozen for 6 months.
How do you tell if cayenne pepper is bad?
With cayenne pepper powder, look out for any discoloration, usually it will fade and lose its bright red-orange color. This doesn't mean it's spoiled, but it might not be as potent. If you stored it properly and there's no mold, it's most likely safe to consume. Fresh cayenne peppers will start to wrinkle, dull, develop spots, or get moldy when going bad. A homemade sauce will generally smell or taste sour when spoiled.
Tips for storing cayenne pepper to extend shelf life
• Keep your cayenne pepper in a cool, dark, and dry place to retain its potent flavor. The pantry is perfect.
• For fresh cayenne peppers, use crisper drawer of the fridge and wrap loosely in paper towel.
• If you bought too many fresh cayenne peppers, consider drying them, then grinding into a powder for long term use.
• Made a cayenne pepper sauce or paste? Extend its life by freezing it in an ice cube tray, then transfer the cubes to a ziplock bag.