Egg coding is the process of printing various information on the shell of eggs. This process is usually carried out using inkjet coding machines. Egg coding can include information ranging from production date to expiry date, from company logo to production facility code.
Why is Egg Coding Important?
Consumer Information: Production and expiry dates of eggs provide consumers with safe consumption information.
Traceability: Improves quality control by making it easier to track production processes.
Legal Obligations: Egg coding is a legal requirement in many countries.
Brand Trust: Eggs with clear information on them increase the credibility of the brand.
Egg Coding Methods
Inkjet Coding: The most widely used method. It works at high speed and can print on different surfaces.
Laser Coding: It is a permanent and durable coding method, but the cost is higher than inkjet technology.
Stamping and Labeling: Less common but preferred by some small businesses.
How Do Egg Coding Machines Work?
Egg coding machines use special inks suitable for food contact when printing on the shell of eggs. These machines are able to print fast and legible codes as the eggs move through the production line. Some advanced machines are also capable of printing QR codes or barcodes.
Legal Regulations on Egg Coding
Egg coding is mandatory in many countries. In the European Union and Turkey, information such as production date, expiry date and farm code must be written on the eggshell. These codes give consumers the opportunity to verify the origin and freshness of the egg.
Inks Used for Egg Coding
Eggshell has a porous surface. Therefore, it is of great importance that the ink used is suitable for food contact. Food inks are generally water-based and consist of components that will not harm human health.
Conclusion
Egg coding is a very important practice in terms of food safety, consumer information and brand reliability. Coding with modern methods such as inkjet technology provides fast and efficient results and provides great convenience to producers. In the future, egg coding systems are expected to reach an even more advanced level with the developing technology.
