Health risks associated with specific pork organs

Certain parts of pork require careful handling and thorough cooking due to the potential presence of bacteria, parasites, or pollutants. Intestines (both small and large) are high-risk areas for bacterial contamination and intestinal parasites if not cleaned properly, which can lead to gastrointestinal issues such as diarrhea and vomiting. The World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC) have noted that improperly processed animal products can be sources of biological pathogens.

Pork liver also presents specific health considerations. As the organ responsible for metabolizing drugs and chemicals, it can accumulate pollutants. Data from the FDA and research published in the journal Foods by MDPI indicate that certain heavy metals, such as cadmium and arsenic, may be found at higher concentrations in the liver compared to muscle meat. Additionally, the liver is high in purines and cholesterol, making it a concern for individuals with gout, high blood lipids, or cardiovascular disease.