Content expansion
There are five different seals for raw meat in China, which means that the safety of meat is different.
The 1.X seal is a destruction seal, and the meat covered with this seal is prohibited from being sold and eaten.
Triangle seal is a "high temperature seal", and this kind of meat can only be sold after high temperature treatment within a specified time.
Rectangular seals are "edible oil seals", which means that this kind of meat can't be sold, can't be eaten directly, and can only be sold after being refined into oil.
4. The oval seal is the seal of "process oil". This kind of meat can't be sold or eaten, but can only be refined into industrial oil.
5. Round seal, the meat covered with round seal is "reassuring meat". From the appearance, the "assured meat" is white in fat, shiny in meat, reddish in skin and good in elasticity, and the depression caused by finger pressing can be recovered immediately.