
Cockles are small, edible saltwater clams with a distinctive heart-shaped shell. Their meat is tender and slightly chewy, offering a briny, subtly sweet, and distinctly oceanic flavor. Fresh cockles are typically light gray to beige in color and should have tightly closed shells. They are a popular ingredient in seafood dishes worldwide and are known for their rich, savory taste.
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Fresh cockles should be stored in the refrigerator immediately after purchase. Keep them in a breathable container covered with a damp cloth to prevent them from drying out. Consume within 1-2 days for optimal freshness. Do not store live cockles in airtight containers or submerge them in freshwater, as this will kill them. Cooked cockles can be stored in an airtight container in the refrigerator for up to 3 days or frozen for longer storage; however, freezing may affect the texture.