3 Extremely Contaminated Parts of Pork You Should Never Buy, Even If They're Extremely Cheap
If you want to protect your health and that of your family, no matter how cheap these 3 parts of pork are at the market, avoid buying them to prevent potential illnesses:
1. Pig Kidneys, Especially Adrenal Glands
Pig kidneys, like those of other animals, are organs that filter waste and toxins from the body. Although some believe they are highly nutritious, studies published in The Food Safety Journal reveal that pig kidneys are prone to contamination by heavy metals such as cadmium and lead. Prolonged consumption can cause severe health issues across multiple organs, especially if the pigs were raised in unhygienic conditions or if the meat comes from unverified sources.
The risk is even higher with the adrenal glands, often called "small kidneys," located at the front and top of the kidneys. Consuming these glands can result in acute poisoning, with symptoms such as dizziness, bloating, nausea, palpitations, fatigue, stomach pain, and diarrhea.
2. Pig Thyroid Glands
The thyroid gland, located in the neck, plays a vital role in regulating physiological functions in pigs. However, it is also a hotspot for toxins and pathogens.
According to a 2019 study in Food Control Journal, pig thyroids may contain harmful chemicals and microorganisms due to exposure to artificial hormones or veterinary drugs during farming. If not thoroughly cooked, they can lead to poisoning or severe infections. Even when fully cooked, frequent consumption over time can harm the body by accumulating toxins that lead to diseases.
3. Lymph Node-Containing Pork
Lymph nodes in pigs are small grayish-white or pale yellow lumps found throughout the body. They often harbor pathogens such as bacteria and viruses, posing significant risks to consumer health. Research from the U.S. Centers for Disease Control and Prevention (CDC) shows that lymph nodes can carry pathogens like Salmonella and Escherichia coli, which cause gastrointestinal infections. Moreover, these nodes often have an unpleasant odor and minimal nutritional value.
A Harvard University study revealed that toxic compounds in lymph nodes are not easily destroyed, even at high cooking temperatures. Lymph nodes are most commonly found in pork neck meat. To ensure safety, avoid buying pork neck. However, if you choose to consume it, carefully remove all lymph nodes before cooking.
Conclusion: Prioritize health over cost. Avoid these parts of pork to keep yourself and your family safe from toxins and diseases.