Fake salted egg inside no inner skin, yolk color outside the shallow inside the deep, divided into two obvious layers, with the hand touch there is obvious plastic, gelatinous feeling of a class of objects, hard pinch and can even rebound.

To the sunlight, you can see the uncooked salted duck eggs wrapped in a layer of gelatinous skin. Shake your hand, you can hear the "wow" sound, like water. Mr. Wang opened one of them, the reporter smelled a fishy smell and chemicals pungent flavor, poured in a bowl of egg whites and yolks are more cloudy, there are flat hard lumps.

The test results only show the protein content of the yolk and whether it contains other harmful substances.

Currently there is no relevant testing standards for egg products, for the detection of egg products, at present, mainly for heavy metals and pesticide content, as well as melamine and other harmful chemical content, etc., as for the authenticity of egg products can not be determined.