There is no difference, the skin egg is the loose egg, called differently.

Skinny eggs, also known as loose eggs, changed eggs, etc., for the Chinese Han people invented the egg processed food, is a kind of China's unique food, with a special flavor, can promote appetite.

It's just that the surface of the egg is open with a pine flower-like pattern, so it's called a pine flower egg. However, the surface of some eggs do not form a pine flower pattern, but there is no essential difference between the two, but people are accustomed to the surface of the formation of pine flowers called pine eggs only. Moreover, the market also sells more pine flowers of pine eggs, because the taste is better.

Expanded Information:

Buying Methods

One paw: is to put the egg in the palm of the hand gently pawing, the quality of the good loose egg trembling, no trembling egg quality is poor;

Two shaking: is to take the egg by hand, put next to the ear shaking, quality of the good loose eggs;

Two shaking: is to take the egg, put next to the ear shaking. Put next to the ear shaking, good quality eggs without ringing, poor quality is sound; and the louder the quality of the worse, or even bad eggs or rotten eggs;

Three look at the shell: that is, peeled off the loose eggs attached to the mud, look at the shell, to the shell intact, grayish-white, no black spots for the best; if the cracked eggs, in the processing process is often likely to penetrate the alkali too much, which affects the flavor of the protein, and bacteria may also come from the cracks, and the flavor of the egg white. At the same time, bacteria may also invade from the cracks, so that the eggs deteriorate.