Tomatoes it contains more vitamins, it can also treat colds and promote the healing of the wounds, pork liver is the best food to replenish the blood, but also has the purpose of the treatment of night blindness. General stomach bad people, with pig liver and tomato soup drink, can also achieve the role of stomach, and beauty effect.
Because the iron in pig liver is trivalent iron, can not be directly absorbed by the body, need to be converted to divalent iron in the body before absorption. The catalyst that facilitates this conversion process is vitamin C.
So dietitians have always recommended that when cooking beef and pork liver, which are iron-containing foods. You can eat them together with foods like persimmon peppers, chili peppers and tomatoes, which are high in vitamin C. This can further increase the body's absorption of iron.
In fact, we eat pig liver, really have to beware of the cholesterol content is relatively high, per 100 grams of pig liver contains 288 mg of cholesterol and 3.5 grams of fat. This is not very favorable for middle-aged people who have high blood fat and arteriosclerosis.
Pork liver is also relatively high in calories, and those who are physically obese, and then eat a lot of pork liver such high cholesterol food, hyperlipidemia will be more serious.