The nutritional value of salted egg yolk is close to that of fresh egg yolk. The nutrient content is per100g calories 180 calories, and it also contains high-quality protein, lecithin, vitamins and minerals. 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%.

Under normal circumstances, almost all the fat in egg yolk exists in a good emulsified form combined with protein. After salting in salt water, protein in egg yolk coagulates and denatures, and is separated from lipids, and the phenomenon of "oil production" will appear after fat aggregation.

Extended data

Things you can't eat with salted duck eggs:

1, turtle meat and duck eggs. The medicinal properties of duck eggs are slightly cold, and turtle meat is also a cold food. Therefore, from the perspective of food pharmacology, both of them are cool and should not be eaten together, especially those with deficient cold quality. ?

2, duck eggs and mulberries should not be eaten together: it will cause stomach pain.

3. Eating duck eggs and plums together will cause adverse reactions. ?

4. Aspirin is similar to salted duck eggs: Salted duck eggs contain a certain amount of nitroso compounds. When taking antipyretic and analgesic drugs, aminopyrine of the drug can form carcinogenic nitrosamines with nitroso compounds of salted duck eggs, which is easy to induce cancer.

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