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Oysters contain more zinc per serving than any other food, but red meat and poultry provide the majority of zinc in the American diet. Other good food sources include beans, nuts, certain types of seafood (such as crab and lobster), whole grains, fortified breakfast cereals, and dairy products [2,11].
Shellfish like crabs, clams, lobsters and mussels are powerful sources of zinc that are prior included in the zinc rich foods list. A serving of 6 oysters contains 76 mg of zinc which is nearly seven times the recommended daily allowance of this mineral. Shellfish is not easily available.