Open Food Chain Turns Compliance into a Sales Tool

Food companies invest heavily to meet supply chain regulations, and most of that spend produces paperwork that teams outside compliance don’t often see. Open Food Chain, a Cardano Foundation consortium partner, takes the data companies already gather for regulatory reporting and turns it into a scannable product story that runs from shelf back to farm. The concept is refreshing: turning compliance into revenue.

The platform pairs a global food brand with one of the world's leading dairy traders. It does not copy supply chain records into a database. It anchors validated claims on Cardano, so shoppers can trace every claim back to its source.

Today’s food supply chains run on unreliable data

Open Food Chain's approach draws on decades of experience across the food and technology industries. The issues that keep surfacing in the industry, among them food safety and waste, trace back to data that companies cannot fully trust. Supply chain information passes through many independent companies that don't share a central system and have little reason to trust each other's records. A shared, verifiable record on Cardano fills this gap, rather than duplicating what a private database could already do.

Bringing product proof to every aisle

The Open Food Chain platform works across various layers. A shopper scans a code on the package and can click through each supply chain participant, down to individual farms, with content such as producer profiles behind every step. Underneath sits the proof layer, where certificates and other validated claims, such as deforestation-free, get anchored on Cardano and linked through a "view on blockchain" option. Product details such as nutrition, repeat purchase, and an impact feature sit alongside these layers.

The blockchain integration gives brands and their auditors a defensible account behind every claim shoppers see. Engagement with the first in-store version of Open Food Chain was nonetheless impressive. On Chocolatemakers chocolate from Peru, one in ten shoppers scanned the QR code, and those who did spent 42 seconds on average on the product story, a notable span for a food purchase.

Platform use is still in the early stages and not yet a category benchmark. Even so, it points to significant upside once packaging and campaigns are built deliberately around the feature.

Familiar names back the infrastructure

The team behind Open Food Chain previously built its own blockchain infrastructure, so the move to Cardano reflects a considered decision rather than a lack of alternatives. Five factors drove it:

• transaction costs that hold up when global brands bring real volumes;
• a development approach regarded as more rigorous than much of the market;
• a level of technical decentralization, essential for digital infrastructure that competing food companies must all trust equally;
• the UTXO model, where a certified volume can only be spent once, so double counting a batch is structurally impossible rather than something an auditor has to catch after the fact;
• a governance model where no single party can change the rules alone; decisions need a majority of the ecosystem.

This setup has a key benefit: no cryptocurrency changes hands anywhere in the product. Brands and shoppers never need to buy, hold, or touch a token. That removes a significant procurement hurdle that stalls many enterprise blockchain proposals before they start.

Kraft Heinz brings a recognizable, consumer-facing product to the partnership. Interfood, one of the world's leading dairy traders, brings reach across the manufacturers it supplies. Covering a household brand and a business-to-business (B2B) supplier in the same initiative gives it reach across both ends of the supply chain. Research support comes from the Vrije Universiteit Amsterdam School of Business & Economics and the Norrsken Foundation, an impact investment network with HQ in Stockholm that opened its house in Amsterdam earlier this month. These entities provide ecosystem reach alongside the Cardano Foundation's infrastructure support.

Compliance data that earns twice

Open Food Chain sells brands on engagement and shelf differentiation, backed by the early scan data. Brands already invest in collecting compliance data, and Open Food Chain makes that same data work harder by turning it into a consumer-facing asset that builds trust and drives engagement.

Regulation creates the starting point, as companies are already required to collect the data. This is especially true in the European Union, making it a natural first market for Open Food Chain—and the opportunity goes well beyond Europe. Wherever supply chain data exists, it can be turned from a compliance requirement into a commercial asset.

The early results point to a bigger opportunity. For producers exporting to Europe, the same anchored record may offer a faster route to meeting a growing set of European Union requirements, helping them keep access to a key market:

• European Union Deforestation Regulation (EUDR)
• Empowering Consumers for the Green Transition Directive (EmpCo)
• Green Claims Directive (forthcoming)
• Corporate Sustainability Reporting Directive (CSRD)
• Corporate Sustainability Due Diligence Directive (CSDDD)

When shoppers engage with verified supply chain data, compliance information no longer has to remain a cost of doing business. It can become part of the product experience itself: turning evidence brands must collect into an asset they can use to differentiate and sell.