At present, wearing two-dimensional code ear tags to livestock is one of the common animal identification methods in farms. It has the recognition function. After wearing the ear tags, the information is automatically generated and entered into the marks of individual livestock information. We can view the whole process of animals from birth to final consumption at any time through the recognition function of the ear tags. Generally, a laser marking machine is used to mark the two-dimensional code on the ear mark.
The laser marking machine can not only mark two-dimensional codes on animal ears, but also be used for animal quarantine marks.
In recent years, with the continuous strengthening of the national food hygiene and safety supervision, in order to let the public eat meat at ease, some local market supervision departments now use laser marking machines to mark quarantine marks instead of the original easily forged seal quarantine marks, to help the public identify whether the meat products are qualified meat products from regular slaughterhouses faster. The laser marking machine brings the "ID card" to the pig through the computer-controlled high-energy density laser beam, which cuts through the pork skin at high speed, causing instantaneous burns on the surface of the pig skin and vaporization, thus leaving burn engraving patterns on the surface of the pig skin.
Laser marking animal quarantine marks for food safety
The advantages of using laser marking machine to mark two-dimensional code ear marks include:
1. It is conducive to safe production. The two-dimensional code ear tag is a tool for clearly identifying and managing a large number of livestock. Through the electronic ear tag, the breeding farm can find hidden dangers in time, take corresponding control measures quickly, and ensure safe production. The two-dimensional code livestock and poultry identifications marked by the laser marking machine are encrypted industry-specific codes with anti-counterfeiting functions, which can facilitate consumers to query the authenticity on the animal health supervision network, and accurately query the origin of livestock and poultry, quarantine officers and other information.
2. It is conducive to the control of animal epidemics. The two-dimensional code ear tag can manage the ear number of livestock together with its variety, source, production performance, immune status, health status, animal owner and other information. Once the epidemic situation and animal product quality problems occur, the source can be traced, the responsibilities can be clarified, and the loopholes can be plugged, so as to realize the scientization and institutionalization of animal husbandry and improve the level of animal husbandry management.
3. In order to facilitate the safety supervision of animal products by the state, the two-dimensional code ear tag is an information storage element of the animal identification traceability system, and the animal is hung on the ear at birth. From then on, the animal's birth, immunization, quarantine, transportation, slaughter and other file information from life to death will be stored in the ear tag. These information is compiled into a unique two-dimensional code, and after being translated by the reader, the information will be transmitted to the central database to realize the network management of animal epidemic prevention and animal derived food safety information.