1, if you use cold water to cook pig liver, without a knife to cut, need to cook 40 minutes to cook, the temperature should not exceed 95 degrees, the temperature is too high, pig liver is old.

2, the pig liver to cook well, you can let the pig liver in hot water for a while, not easy to let the pig liver color deterioration, eating will also be more delicate. If you use a pressure cooker to cook pig liver, you only need to cook for about 10 minutes, but it is easy to let the nutritional loss of pig liver.