Traceability FAQs

A 2D code is a type of barcode that stores information in two dimensions (both horizontally and vertically), allowing it to hold more data compared to a traditional 1D/linear barcode.

A traditional barcode (1D code) stores data in a series of parallel lines, while a 2D code stores data in a matrix of squares, dots, or other shapes, allowing it to contain significantly more information. Different scanning technologies are needed for 1D and 2D codes: laser scanners can be used for 1D codes, while camera scanners handle both 1D and 2D codes.

Common types include QR (Quick Response), DataMatrix, and dot codes. QR codes are more common for consumer-facing products because of their capability to be scanned on phones without requiring an app.

2D codes can store a variety of information, including alphanumeric text, URLs/URIs, product information, and more.

2D codes are becoming more popular because they can store more information, are easier to scan from different angles, and can be read even if partially damaged. They also support enhanced functionality such as linking to websites and apps. 2D codes can help organisations to comply with growing traceability regulations and improve consumer engagement.

The GS1 Sunrise 2027 initiative is a global effort to add 2D codes to retail products by 2027 and for retailers to be able to scan and process a Global Trade Item Number® (GTIN®) contained in the 2D codes. This initiative aims to improve data accuracy, traceability, and efficiency in supply chains.

2D codes are commonly used in retail, manufacturing, logistics, healthcare, and various other industries for tracking products, managing inventory, and providing consumers with additional information.

Benefits include:

✓ Enhanced data storage capacity
✓ Improved scanning accuracy and speed
✓ Increased data security
✓ Better inventory management
✓ Ability to provide more information to consumers

Yes! While data carriers may look the same to the human eye, the data within can vary greatly. Every country and organisation chooses to use data carriers for various reasons. For example, in the US, the FDA is requiring certain foods to carry a traceability code to manage quick responses for recalls under FSMA. The EU is requiring digital carriers for providing product-specific information, including environmental footprint data in a Digital Product Passport under ESPR.

Error correction is an algorithm built into 2D codes that helps ensure the code can still be read accurately even if up to 25% of it is damaged or obscured. This is achieved through special algorithms that can rebuild the missing or incorrect data. It is important because it makes 2D codes more reliable in real-world conditions. For example, if a 2D code gets scratched, dirty, or partially torn, it can still be scanned and read correctly, reducing the chance of errors, and making certain that the information is accessible.

Customers might request 2D or higher complexity codes for various reasons, including:

• GS1 Sunrise: Compliance with the global initiative to add 2D codes to retail packaging by the end of 2027.
• FSMA (Food Safety Modernization Act) in U.S.: Enhancing traceability and food safety measures.
• Digital Product Passport (DPP) in EU: Facilitating digital records for product information, improving transparency and sustainability.
• Recycling regulations: Meeting requirements for recycling and waste management.
• Circular economy: Supporting the transition to a circular economy by tracking products and materials.
• Consumer engagement: Providing consumers with additional information and interactive experiences.
• Anti-counterfeit: Preventing counterfeiting by verifying product authenticity.
• Product traceability: Ensuring accurate tracking of products throughout the distribution chain to support recalls and enhance consumer/patient safety.
• Deposit returns system/scheme: Implementing systems for returning and recycling packaging.
• Label-less PET bottles: Complying with regulations like those in Korea being phased in to require label-less PET bottles.
• Korea Food QR Compliance: Meeting Korea’s requirement that food products have a QR code linked to single-product-level information.
• Russian Chestny Znak Regulations: Adhering to Russia’s national track and trace system for various products.

Yes, Videojet products can print 2D codes including GS1 DataMatrix and QR codes with GS1 Digital Link.  Since application needs vary, Videojet can produce free samples for evaluation when selecting the best Videojet printer or laser for your needs.

Yes, Videojet is a GS1 Solution Partner in the US, Germany, and Switzerland, and actively involved within various groups in GS1.

Yes, Videojet solutions are designed to be able to mark these types of codes. Sampling will help determine what solution is needed to produce these codes on your specific products and substrates.

Videojet solutions can be integrated with most ERP solutions. A Videojet expert will work with you to determine compatibility.

This pallet labeller supports Zebra and Sato emulation. It also connects to common software like Bartender, Nice Label, Teklynx, and Loftware; as well as database systems such as Dynamics 365, SAP, Infor, and Oracle.

Additional software is required.

Yes, along with other ANSI standard barcodes such as ITF 14.

It depends on technology and code type. The best way to know is to work with the Videojet sample lab.

In many cases, yes. However, we have found that businesses are implementing GS1 in a wide variety of ways. Given every application is unique, please work with a Videojet expert who can assist you in finding the best Videojet product for your needs.

In addition to solutions that apply individualised serial codes, Videojet offers various products to support aggregated parent-child serialisation, should your application demand it.