To check if dried curry leaves are still aromatic, crush a few leaves in your hand. If they release a strong, pungent, and characteristic curry leaf fragrance, they are still good to use.
Dried curry leaves, like many dried herbs, lose their aroma and flavor over time. The best way to determine their freshness is through a simple sensory test:
Take a few dried curry leaves: Grab a small handful of the leaves you want to test.
Crush them gently: Rub the leaves between your palms or crush them lightly with your fingers. This helps release the volatile oils responsible for their aroma.
Inhale deeply: Immediately after crushing, bring your hands to your nose and inhale deeply. Aromatic curry leaves will have a distinct, pungent, and slightly citrusy fragrance. If the scent is weak, faint, or smells dusty, the leaves have likely lost their potency.
Visual Inspection: While not as reliable as the smell test, also check the color. Freshly dried curry leaves should retain a greenish-brown hue. If they are very pale or brown, they are likely old.
To prolong the shelf life and aroma of your dried curry leaves, store them in an airtight container away from direct sunlight, heat, and moisture. Consider storing them in the freezer for even longer preservation of their flavor.