The nutritional value of salted egg yolk is different from that of fresh egg yolk, and its nutrients have also changed after being salted. Compared with fresh egg yolk, the fat content of adult egg yolk increased significantly. It is rich in inorganic salts such as calcium and iron, and it is higher than that in fresh eggs. In addition, it is rich in lecithin, unsaturated fatty acids, amino acids and other important nutrients in human life.

Lard is also called meat oil or pig oil in China. It is extracted from pork, and its initial state is slightly yellow and translucent liquid edible oil, and it is white or light yellow solid at room temperature. Compared with ordinary vegetable oil, lard oil has irreplaceable special fragrance, which can stimulate people's appetite. The content of polyunsaturated fatty acids and saturated fatty acids in pork oil is relatively high, which has certain nutritional value, but it can't be eaten a lot. After eating too much for a long time, people's blood sugar and blood lipid are high.

bibimbap with salted egg yolk and lard is a delicious and nutritious food, which should not be eaten frequently, and it is harmful to health.