Roca cape lighthouse in Portugal, West most point of Europe ( Cabo da Roca). horizontal. View of the lighthouse and cliff to the ocean, Cabo da Roca, Sintra, Portugal. Roca cape lighthouse in Portugal, West most point of Europe ( Cabo da Roca).
Retailers also require date code information on secondary packaging to help improve stock turnaround and avoid food wastage. Batch Codes: As marks of identification, batch codes are used to help product traceability. All packages with the same batch code are considered to be the same in nature, quality, quantity etc.oding solutions to meet your unique needs. Our experts will help you select and implement the right technology to apply crisp and durable date codes and batch codes onto a variety of packaging materials â even at high line speeds: 1  Crisp, clear and easy to read codes. 2  Easily visible to the end consumer.
All UPC (Universal Product Code) bar codes include a modulo-10 check digit. In the example on the left, the 1 is the check digit. The UPC check digit is the twelfth digit, located to the far right of the UPC number.The first 11 digits in a UPC barcode are the assigned manufacturer's number and the manufacturer assigned product number.The 12th and final digit is the UPC check digit. Calculating the UPC check digit involves an unusual algorithm.he UPC check digit is the twelfth digit, located to the far right of the UPC number. The first 11 digits in a UPC barcode are the assigned manufacturer's number and the manufacturer assigned product number. The 12th and final digit is the UPC check digit. Calculating the UPC check digit involves an unusual algorithm.