1. Pig liver is rich in vitamins A and C. Every100g of pig liver contains A 10000 unit of vitamin A and 20mg of vitamin C. In addition, it also contains protein, fat, thiamine, riboflavin and minerals such as calcium, phosphorus and iron. These nutrients are not only beneficial to health and fitness, but more importantly, pig liver has the functions of enriching blood and iron, nourishing liver and improving eyesight.
2, pig liver should not be eaten with vitamin C, vitamin C is easily destroyed by oxidation, especially when encountering some trace elements. The content of copper in pig liver is high, which can combine with vitamin C and make vitamin C lose its original function. Therefore, eating pig liver can't take vitamin C at the same time.
3. Pig liver is the largest detoxification organ in pigs. Various toxic metabolites and some toxic substances in feed will stay in pig liver, enter the kidney after detoxification, and then be excreted through urine. The blood containing toxins in pig liver is scattered in thousands of pig liver sinuses, so the bought pig liver should be washed with tap water 10 minute, and then soaked in water for 30 minutes before eating.
Second, the remaining iron supplements:
1. Auricularia auricula: Auricularia auricula contains protein and sugars, especially calcium, phosphorus and iron. Every100g of raw auricularia auricula contains iron100mg, and every100g of dry auricularia auricula contains iron185mg, which is 7 times that of pig liver. ?
2. Pig blood: Pig blood contains inorganic salts indispensable to human body, especially iron, which is 45g per 100g, almost twice that of pig liver (25mg per 100g), 30 times higher than that of carp and 22 times higher than that of beef.
3, blood tofu: boiled animal blood clots, commonly known as blood tofu, animal blood is rich in nutrition, high in iron content, and the absorption rate is as high as 100 grams of pig blood containing 260 mg of iron, which is equivalent to 10 times of the iron content in pig liver. It has been a good blood tonic since ancient times.