What does pork contain if it is uncooked or undercooked?

Uncooked or undercooked pork can contain Trichinella spiralis, a parasitic roundworm that can cause trichinosis.

Trichinella spiralis is found in the muscle tissue of infected animals, primarily pigs. When humans consume undercooked pork containing these larvae, the larvae mature in the intestines and release new larvae that travel to the muscles, where they encyst.

Symptoms of trichinosis can include:

* Muscle pain and tenderness

* Fever

* Fatigue

* Nausea

* Diarrhea

* Swelling of the face and eyes

Prevention of trichinosis involves thoroughly cooking pork to an internal temperature of 145°F (63°C) for at least 15 seconds. It is also important to freeze pork at -30°F (-34°C) for 20 days or -13°F (-25°C) for 30 days to kill any parasites.

It is important to note that other pathogens may be present in undercooked pork, such as Salmonella and E. coli, which can cause food poisoning.

Therefore, it is crucial to always cook pork to the recommended internal temperature and follow proper food safety guidelines to ensure its safety for consumption.