1. Generally speaking, the seal stamped by the health licensing department on slaughtered pigs is "blue-green", but according to different "regional differences", seals of different colors will be used in some places; Whether it's blue or red, it's just different colors and the same nature of pork, which belongs to "qualified pork". Many people use "seal color" to judge the quality of pork. However, this is unscientific and there are scientific misunderstandings.
2. Generally qualified pork is stamped with a "round seal": this seal is a seal representing qualified meat, and it can only be stamped after pre-slaughter quarantine and post-slaughter quarantine of pigs by professional veterinary departments and meat quality inspection in slaughterhouses. Generally, this chapter will also mark the name, number, slaughter time and other information of the designated slaughterhouse.
3. Generally, before the pigs to be slaughtered enter the slaughterhouse, they should register with the agriculture and animal husbandry department and issue a certificate of inspection of the origin of livestock and poultry. If it is an unqualified pig, it cannot be slaughtered. Generally, what needs to be stamped at this time is "processing", and "processing" means sending it to a deli for processing, and sales are not allowed. Regular slaughtering enterprises should affix three seals before the pigs go on the market, namely, the blue rolling quarantine seal, the blue-purple meat quality inspection seal and the red grade seal of the slaughtering enterprises.
4. When we buy pork, we usually see two seals, namely the animal inspection and quarantine seal on the back cover of the animal quarantine station and the food inspection certificate seal of the designated slaughter enterprise. Only two chapters are complete, and they are high-quality pork that can be sold. When we bought it, only two chapters were complete. This is high-quality pork. In other words, you can buy this chapter with confidence.
Some people worry that stamping will pollute and hurt pork. In fact, legally used seals are generally made of food pigments, which are not only harmless to the human body, but also difficult to scrub off. Counterfeit seal inkpad is easy to erase, which is harmful to human body. Now there are even more advanced laser engraving in some places, mainly for beauty, thus reducing the conflicts among consumers. In fact, the meaning is the same, there is no need to feel unsafe.
You know so much about the difference between "red stamp" and "blue stamp" on pork. I hope it helps you!