SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/fish-dead-open-shellfish

A raw clam stays open when you tap it. What should you do?

Throw it out, it is dead.

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  1. Throw it away ✔
  2. Cook it anyway
  3. Rinse it and keep it

Why: Shellfish that are open and don't close when tapped are dead. Discard them to avoid spoilage.

Huh, didn't know that: Mussels keep only three to four days in the fridge.

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References

Answer: Throw it away. Shellfish that are open and don't close when tapped are dead. Discard them to avoid spoilage.

  1. Washington DOH Shellfish Handling, Storing, and Cooking doh.wa.gov/community-and-environment/shellfish/recreational-shellfish/illness-prevention/handle-store-and-cook
    Shellfish that are open and don't close when tapped are dead. Throw them out.
    Checked 2026-10-10.
  2. Washington DOH Shellfish Handling, Storing, and Cooking doh.wa.gov/community-and-environment/shellfish/recreational-shellfish/illness-prevention/handle-store-and-cook
    Exception: Mussels can be stored for three to four days.
    Checked 2026-10-10.

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