Curry leaves are best stored on the stem to prolong their freshness. Plucking them individually can cause them to dry out more quickly.
When curry leaves are left on the stem, they retain more moisture and are less exposed to air, which helps prevent them from drying out and losing their flavor. The stem acts as a protective barrier, slowing down the dehydration process. To store curry leaves on the stem, simply wrap the stems in a slightly damp paper towel and place them in a plastic bag or airtight container in the refrigerator. This method can keep them fresh for up to two weeks. If you pluck the leaves individually, they will dry out much faster, even when stored in the refrigerator.
If you have a large quantity of curry leaves, consider freezing them. Wash and dry the leaves thoroughly, then store them in a freezer-safe bag. You can use them directly from the freezer without thawing, adding them to your dishes as needed. This preserves their flavor and aroma for much longer.