Before pickling salted eggs, the eggs need to be cleaned once, so that the protective film on the eggshell can be removed and the salt can fully enter the eggs, and the salted eggs will taste better.

An egg contains half an apple or half a glass of milk, but it also contains 8% phosphorus, 4% zinc, 4% iron, 65,438+02.6% protein, 6% vitamin D, 3% vitamin E, 6% vitamin A, 2% vitamin B and 5% vitamin B2.