1. From the appearance, the color of fake egg eggshell is brighter than the shell of real egg, and the distribution of pores and textures in the shell is too uniform and clean, and the distribution of pores and textures in the shell of real egg is irregular.

Second, from the smell, if you smell it carefully with your nose, real eggs will have a faint smell.

Third, from the sound point of view, gently tapping, the sound of real eggs is crisp, and the sound of fake eggs is dull.

Judging from the broken shape, the egg yolk and egg white will melt together quickly after the fake egg is opened, because it is made of homogeneous raw materials.

Fake egg's raw materials

The eggshell in fake egg is made of calcium carbonate, paraffin wax and gypsum powder. Egg white and protein are mainly caused by sodium alginate plus alum, gelatin and pigment. Egg white is made by adding sodium alginate into water to make a solution, and constantly stirring. The main component of egg yolk is also sodium alginate solution, which is added with pigments such as lemon yellow, put into a mold and then solidified in calcium chloride solution.