Pig liver can't be eaten with yam. Yam is rich in vitamin C, and pig liver contains trace elements such as copper, iron and zinc. When vitamin C meets metal ions, it will accelerate oxidative damage and reduce its nutritional value. Therefore, after eating pork liver, it is not advisable to eat yam.
2, pork liver+riveted fish
Pig liver should not be eaten with riveted fish. Crocodile skin contains a variety of bovine bioactive substances. Eating with pig liver will reduce the nutritional value of pig liver and easily lead to abdominal pain and diarrhea.
3, pork liver+sparrow meat
Pig liver can't be eaten with sparrow meat, otherwise it will cause indigestion.
4, pork liver+pepper
Pepper is one of them. Copper and iron in pig liver are easily oxidized by vitamin C in pepper, which reduces the nutritional value.
5, pork liver+red wine
Don't eat pork liver with red wine, it will reduce the body's absorption of iron.
6, pork liver+sardines
Pig liver can't be eaten with sardines, otherwise it will be unwell.
Extended data
First, the benefits of eating pig liver
1. Pig liver is rich in iron and is the most commonly used food for enriching blood. Eating pig liver can regulate and improve the physiological function of hematopoietic system in anemia patients.
2. Pig liver is rich in vitamin A, which can maintain normal growth and reproductive function. It can protect eyes, maintain normal vision, prevent dry eye and fatigue, and maintain a healthy complexion, which is very important for skin health.
3. Pig liver also contains common vitamin C and trace element selenium, which can enhance human immune function, resist oxidation, resist aging, inhibit tumor cell generation and treat acute infectious hepatitis.
Second, people who are not suitable for eating pig liver
1, patients with hyperuricemia and gout should not eat pig liver.
This is because the content of purine in pig viscera and other animal viscera is too high, which is not conducive to the relief of gout patients and even aggravates the condition. Gout is a group of metabolic diseases caused by purine metabolic disorder, including hyperuricemia, recurrent acute arthritis, gout deposition, gouty chronic arthritis and gouty nephropathy.
2. People with three highs should not eat pig liver.
Three-high population includes hyperlipidemia, hypertension and diabetes. The high cholesterol content in viscera of animals such as pig liver will increase the burden on blood vessels and cause arteriosclerosis, which is not conducive to the treatment of three highs.
People who take vitamin c should not eat pig liver.
Vitamin C, also known as ascorbic acid, is easily destroyed by oxidation. Especially when copper ions are encountered, even a small amount is enough to accelerate the oxidation speed of vitamin C 1000 times. Pig liver contains more copper (2.5g per gram)100g. If vitamin C is eaten with pig liver, copper in pig liver can catalyze the oxidation of vitamin C to dehydroascorbic acid, and vitamin C will lose its normal function. Therefore, don't eat pig liver when taking vitamin C.
People's Daily Online-Pay attention to five taboos for enriching blood in pig liver. It is not suitable to eat with six kinds of food.