The Hidden Cost of Poor Product Coding

When a Small Code Creates a Big Problem

Imagine a food manufacturer producing thousands of packaged products every hour. A batch number is printed incorrectly across an entire production run.

The immediate issue may appear to be a printing error. But correcting it could require stopping the line, segregating products, inspecting inventory, replacing packaging and potentially reworking or discarding finished goods.

The same principle applies across industries.

In pharmaceuticals, an incorrect batch or expiry code can create serious compliance and product identification concerns. In automotive and industrial manufacturing, an unreadable component code can make it difficult to identify or trace a part. In FMCG, a poor-quality barcode may affect scanning at distribution or retail points.

A code may be small. Its business impact doesn’t have to be.

1. Production Downtime and Lost Productivity

One of the most direct costs of poor coding is production downtime.

Coding and marking equipment operates as part of a larger manufacturing line. If a printer frequently stops, requires excessive intervention, or struggles to maintain consistent print quality, the impact can extend to the entire production process.

Every minute of unplanned downtime can mean lost production capacity, delayed orders, and additional labour requirements.

For high-speed manufacturing environments, coding systems need to match the speed and demands of the production line.

Control Print’s range of Continuous Inkjet (CIJ) printers is designed for high-speed, continuous coding applications across industries such as food and beverage, FMCG, cables, pipes, plastics, and other industrial products.

For applications requiring high-resolution variable information, Thermal Inkjet (TIJ) technology can deliver sharp text, barcodes, and QR Codes on suitable substrates.

The right technology can help manufacturers maintain consistent coding without allowing the printer to become a bottleneck in production. 

2. Rework, Rejection and Material Waste

Poor coding doesn’t always mean a complete production stoppage.

Sometimes, products continue moving through the line with codes that are faint, misplaced, incomplete, or incorrect. By the time the issue is detected, hundreds or thousands of products may already have been produced.

This can result in:

• Product segregation
• Rework and repacking
• Packaging material wastage
• Additional labour
• Production delays
• Product rejection

For manufacturers operating at scale, even a small percentage of rejected products can translate into significant costs.

Reliable coding therefore contributes not only to product identification but also to better production control and resource utilisation.

Control Print offers multiple coding technologies to suit different substrates, packaging formats, and production environments, from CIJ and TIJ to Thermal Transfer Overprinting (TTO), Laser Marking, High-Resolution Printing, and Large Character Printing.

Selecting the appropriate technology for the application is an important part of reducing coding-related errors and waste.

3. Compliance Risks

For many industries, product coding is not optional.

Manufacturers need to print information such as batch numbers, manufacturing dates, expiry dates, product identification numbers, and other required information accurately and legibly.

A missing or incorrect code can create compliance challenges and complicate quality-control processes.

The pharmaceutical industry provides a particularly important example. Product identification and traceability requirements make accurate coding essential across different packaging levels.

Similarly, food and beverage manufacturers depend on accurate date and batch coding to support product identification and shelf-life management.

The printer, therefore, is not simply a piece of production equipment.

4. Traceability Gaps

A product code provides an identity that can connect a finished product to information about its production and movement.

When codes are unreadable or incorrect, that connection can be weakened.

Consider a product recall. If a manufacturer can accurately identify the affected batch or individual products, it can take more targeted action. If product identification is incomplete, the manufacturer may need to investigate a broader range of products or rely on less precise records.

Modern coding is increasingly moving beyond traditional batch numbers.

Barcodes, QR Codes, serialization, and aggregation can provide additional layers of product identification and supply chain visibility.

Through its QRiousCodes solutions, Control Print extends coding and marking into end-to-end track and trace, enabling manufacturers to connect printed product identities with digital information, serialization, aggregation, inspection, and traceability.

This makes coding accuracy an important foundation for connected manufacturing.

5. Brand and Consumer Trust

Consumers may not consciously notice a correctly printed batch code every time they purchase a product.

But they can notice when something looks wrong.

An illegible expiry date, poorly printed code, damaged packaging, or an unscannable QR Code can create uncertainty about a product.

For brands operating in competitive markets, these small experiences can influence perceptions of quality and reliability.

Coding also plays an increasing role in product authentication and brand protection. Serialized codes and secure identification technologies can help manufacturers establish stronger connections between individual products and their digital records.

For pharmaceutical applications, for example, secure coding and identification can support efforts to protect products and strengthen authentication.

In this environment, print quality becomes part of the overall product experience.

6. The Cost of Choosing the Wrong Coding Technology

Not every coding application requires the same printing technology.

The substrate, line speed, print area, packaging material, environmental conditions, required print resolution, and type of information being printed can all influence technology selection.

For example:

• CIJ can be suited to high-speed contactless coding on a wide range of substrates.
• TIJ can deliver high-resolution text, barcodes, and QR Codes for suitable applications.
• TTO is designed for variable information on flexible packaging.
• Laser Marking can provide permanent identification without conventional ink-based printing.
• High-Resolution Printing can produce detailed text, graphics, and codes.
• Large Character Printing can address coding requirements on secondary and tertiary packaging.

Choosing technology purely on initial equipment cost can overlook the longer-term cost of downtime, consumables, maintenance, rejects, and operational limitations.

The more relevant question is:

What coding solution delivers the right combination of reliability, quality, speed, and operating efficiency for the application?

Coding Across Industries: One Requirement, Different Challenges

The consequences of poor coding vary by industry because the production environment and application requirements vary.

Food & Beverage: Accurate batch and date coding supports product identification and shelf-life management, often on high-speed production lines.

Pharmaceuticals: Precise coding, serialization, and traceability can support product identification, regulatory requirements, and supply chain security.

Cables & Wires: Codes need to remain readable on continuously moving products and withstand the conditions associated with manufacturing and installation.

Plastics & Pipes: Coding may need to withstand challenging substrates, production speeds, and environmental conditions.

FMCG & Consumer Products: Clear coding supports product identification, inventory movement, and retail scanning.

Industrial & Automotive: Durable and precise identification can help manufacturers trace components throughout production and the supply chain.

This is why there is no single universal coding solution.

The right approach starts with understanding the product, substrate, production environment, line speed, information requirements, and long-term operating needs.

Turning Coding from a Cost Centre into a Business Enabler

Poor coding creates costs that are often difficult to see on a balance sheet.

They appear as minutes of downtime, rejected products, wasted packaging, rework, manual inspections, delayed shipments, compliance issues, and customer complaints.

Reliable coding takes a different approach.

It becomes part of a broader manufacturing ecosystem designed to support product quality, production efficiency, traceability, automation, and brand protection.

At Control Print Ltd., advanced coding and marking technologies are designed to address diverse industrial applications, from high-speed food and beverage lines and pharmaceutical packaging to cables, plastics, FMCG, industrial components, and secondary packaging.

With technologies including CIJ, TIJ, TTO, Laser, High-Resolution, and Large Character Printing, Control Print helps manufacturers select coding solutions based on the specific demands of their production environment.

And with QRiousCodes, coding can extend further into serialization, aggregation, authentication, and end-to-end track and trace.

Because the real cost of poor coding isn’t just a bad print.

It’s everything that can happen because that print wasn’t right.

And the value of reliable coding goes far beyond putting information on a product, it helps keep products moving, identifiable, traceable, and connected throughout their journey.