Duck eggs still have good nutrition after pickling. The nutritional value of salted egg yolk is close to that of fresh egg yolk, which contains high-quality protein, lecithin, calcium, phosphorus, iron and other minerals, as well as various amino acids, trace elements and vitamins needed by human body, and is easily absorbed by human body. During the ripening of salted egg yolk, the absolute fat content is almost unchanged, but due to the loss of water, the relative fat content of egg yolk gradually increases, reaching as high as 30% or even more than 40%.
With the progress of curing, the salt content and oil yield are increasing, the oil color is brighter, the viscosity becomes thicker and produces a special flavor, and the taste is better. Traditional Chinese medicine believes that salted duck eggs have better functions of clearing lung fire and reducing yin fire than unsalted duck eggs, and cooking can cure diarrhea. Among them, salted egg butter has the effect of improving eyesight and nourishing eyes, and can also treat children's food accumulation. External application can treat burns and eczema.
Extended data:
High-quality salted duck eggs are moderately salty and delicious, suitable for all ages. When eating salted duck eggs, we should also pay attention to the following points:
1, salted duck eggs are a dietary supplement for people with yin deficiency and excessive fire. Although they are suitable for all ages, some people should not eat more, and pregnant women and people with insufficient spleen yang should not eat them.
2. Salted duck eggs are generally high in salt content, similar to pickles with meals, so patients with cardiovascular and cerebrovascular diseases, hypertension and hyperlipidemia should eat less or try not to eat.
3. The average healthy person suggests eating no more than half a salted egg at a time, while eating less other high-salt foods and sodium-containing condiments, and drinking more water after eating.
References:
Baidu encyclopedia-salted duck eggs