Thoroughly cook all meat, fish, and poultry to destroy harmful organisms. Frozen meat and poultry should be thawed out completely before cooking it, so that heat can penetrate to the center. Pigs may be infected with trichina worms, and humans who eat improperly cooked pork may develop trichinosis. In some countries 10 percent of the sausage meat sold in large city markets is said to be infected with trichinosis. Trichina worms can be killed by thorough cooking at high heat, but other processing methods, such as smoking and pickling, do not kill them.

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Thoroughly cook all meat, fish, and poultry to destroy harmful organisms