Can oysters and conch be cooked together?
Generally speaking, oysters and conch can be cooked together. The detailed explanation is as follows:

Oysters and conch are both shellfish with tender, juicy, and slightly chewy meat. When cooked together, their natural flavors blend well, enriching the broth and enhancing its overall deliciousness. Their nutritional components do not conflict; both are rich in high-quality protein and various essential minerals. Cooking them together increases nutritional variety, helping meet the body’s needs for diverse nutrients. Whether boiled simply or with a few slices of ginger to reduce fishy odor, the combination offers excellent taste and nutrition.
During cooking, thoroughly clean both oysters and conch to remove sand, dirt, and impurities attached to the shells. Ensure they are fully cooked to eliminate potential bacteria or parasites. Consume the cooked shellfish promptly and avoid leaving them at room temperature for extended periods. Store leftovers in the refrigerator immediately, and reheat them thoroughly before consuming again to prevent gastrointestinal discomfort.