One, from the appearance of the fake eggshell color than the shell of the real eggs a little brighter, and shell stomata, texture distribution is too uniform, clean, real eggs shell stomata texture distribution is irregular.

Two, from the smell, with the nose to smell, real eggs will have a vague fishy odor.

Three, from the sound, gently knocking, the real eggs sound more brittle, fake eggs sound more muffled.

Fourth, from the shape of the broken, fake eggs soon after opening, the yolk and egg white will melt together, because the production of homogeneous raw materials.

Boiled egg yolks smeared onto paper, the yolks were found to be fine particles of powder dispersed. While the yolk of a fake egg is colloidal and does not take on a powdery consistency even after cooking. When frying fake eggs, the yolk will naturally disperse without stirring, because the film wrapped around the artificial yolk will automatically crack when heated. Fake eggs in the production process, in order to reduce costs, may contain a large number of non-food additives, these additives will bring harm to human health.