Many people think animal offal is too high in cholesterol, but in fact, pig liver is a great food for supplementing iron and vitamin A. In fact, eating pig liver in moderation a few times a month is very beneficial to our health. Now, let's teach you the correct way to eat pig liver!
The Nutritional Value of Pig Liver
1. The nutritional content of pig liver is more than 10 times that of pork. The vitamin A content in animal liver exceeds that of milk, eggs, meat, fish and other foods. It can protect the eyes, maintain normal vision, and prevent dryness and fatigue.
2. In addition, it supplements vitamin B2, maintains a healthy skin tone, maintains normal growth and reproductive function, enhances the body's immune response, and has antioxidant and anti-aging effects.
3. Pig liver is rich in protein and animal-based iron, making it a better nutritional food for children with nutritional anemia. It also contains a large amount of vitamin A, which helps with bone development in young children, promotes the repair of epidermal tissue, and has the function of treating night blindness.
How to Clean Pig Liver
1. After slicing the pig liver, place it in a mesh sieve. The slices can be slightly wider at first, so the processed pig liver slices won't fall apart.
2. Rinse the pig liver under running water. Every few minutes, squeeze it with your hands to draw out the blood water from the pig liver. Repeat this action until the pig liver changes color.
3. After the pig liver changes color, prepare a bowl of light salt water and soak the pig liver for 30 minutes. The light salt water can help the toxins in the pig liver seep out. The ion concentration in the light salt water is higher than that of the liver cells, so the ions in the cells move towards the higher-concentration salt water, which is beneficial for the seepage of toxins from the pig liver.
4. Before stir-frying the pig liver, you can marinate it with a little white vinegar, then rinse it clean with water. White vinegar can prevent the pig liver from bleeding and remove the gamey smell.
5. The heat for stir-frying pig liver should be high and the oil should be hot. This way, the moisture in the pig liver is retained, resulting in a fresh and tender texture.
6. When cooking, be sure to cook it until it is fully cooked and brown. This method of cooking can effectively remove certain toxic substances, kill parasites and pathogenic bacteria, and the pig liver will be smooth and delicious. Do not shorten the cooking time just to achieve a crispy texture.