The hidden link between food safety and waste reduction

Food manufacturers have always taken food safety seriously, with long-standing systems, audits, and controls in place to protect consumers. Despite these safeguards, recalls are often necessary to protect public health in the event of a food safety incident. Inevitably, when food recalls occur, a secondary problem arises: avoidable waste.

The majority of this waste results from uncertainty. Without accurate, batch-level product traceability, food safety teams are forced to take precautionary actions. Products produced in the same shift, line, or day may be withdrawn together, even when only a small subset is affected. While this caution is justified from a public health perspective, it is wholly inefficient in terms of overall product wastage.

Compliance is changing from documentation to evidence

As food waste reduction targets become increasingly embedded within regulatory and policy frameworks, this imbalance is no longer being overlooked. Modern food safety regulations, including the Food Safety Modernization Act (FSMA) in the USA, are shifting the emphasis towards speed and granularity. Authorities want to know not only that food can be traced, but how quickly affected products can be identified and removed from the supply chain.

With shifting regulatory expectations, traditional traceability systems are no longer enough. Paper-based records demonstrate compliance after the event. Controls exist, but information is slow and labor-intensive to review, and difficult to reconcile across multiple partners in complex supply chains.

Why packaging level data matters

Reliable traceability demands accurate and accessible product, production, and shelf-life information. While historically, only a fraction of this information was accessible once products left the factory, the introduction of GS1-powered 2D codes on food packaging is transforming visibility throughout the supply chain.

With connected food packaging, manufacturers can link each pack to structured, standards-based traceability data that remains accessible throughout a product’s lifecycle.

When safety concerns are raised, clearer packaging-level data enables a faster, more effective food recall process. Manufacturers can rapidly confirm the specific products affected. The number of items withdrawn is limited to those included in the compromised batches, ensuring that good food is not unnecessarily wasted. For retailers, this improved traceability reduces the time and cost associated with removing safe food from sale.

Freshness, safety, and timing

Connected packaging equipped with 2D codes can also transform how food is managed throughout the supply chain, long before safety issues arise. Food that remains in distribution or retail for too long can raise safety concerns and increase wastage.

Access to accurate, standardized expiration and production information can help supply chain partners manage stock more effectively. Retailers can improve stock management by using dynamic pricing on shop floors, or example, to discount products before they expire. The same protocols can be used to ensure that goods scanned at the point of sale are flagged as expired or recalled, preventing the unintentional sale of unsafe food products. This strengthens food safety controls while aligning with waste prevention goals.

A systems view of responsibility

This shift to consider food waste alongside safety is an important change in intent. The use of 2D codes powered by GS1 is emerging as part of a broader move towards interoperable, trusted data across food systems.

For manufacturers, the ability to improve recall precision has far-reaching benefits. In addition to reducing unnecessary food waste without incurring additional risk, demonstrating stronger food safety compliance builds confidence with both retailers and regulators.

Crucially, this is not about replacing existing systems or embarking on wholesale transformation. It is about strengthening the link between food safety and waste reduction by improving how information is shared and acted upon.

Looking ahead

As expectations rise, manufacturers will be judged not only on whether they respond to food safety incidents but also on the speed and efficiency of their response. Leveraging GS1-powered 2D codes enables manufacturers to demonstrate an evidence-based food recall process. It supports waste reduction goals without compromising consumer protection. With better packaging-level data, shared through trusted standards, manufacturers can achieve a precise, accurate and trusted approach to food recalls that reinforces safety whilst also significantly reducing food waste.