Expiration & Storage Tips
When does ground fennel expire?
Ground fennel, like many dried spices, tends to lose its potency and flavor over time rather than spoil outright. When kept in a cool, dark, and dry place, a sealed bottle of ground fennel should stay fresh with optimum flavor for about 3-4 years. Once the bottle has been opened, the spice should retain its freshness for about 6 months to 1 year. If frozen, ground fennel can last indefinitely, but the flavor may start to diminish after about 2 years.
How do you tell if ground fennel is bad?
Ground fennel is usually considered 'bad' or past its peak when it no longer emits its characteristic sweet and earthy aroma when a small amount is crushed between your fingers. The color can also slightly fade with time. Though it might not make you sick, the flavor will not be as robust or as fresh.
Tips for storing ground fennel to extend shelf life
• Keep the ground fennel in a tightly sealed glass container to prevent exposure to air.
• Store the container in a cool, dark and dry area like a cabinet or pantry, away from heat, light, and moisture which can speed up the degradation process.
• To extend the shelf-life, you can store ground fennel in the refrigerator or freezer in an airtight container. Just make sure to use a dry spoon each time you measure out the spice to avoid introducing any moisture.
• Consider buying whole fennel seeds and grinding them as needed to maintain the best flavor.