Digital Advertising in the Food Industry: Between Innovation and Ethical Responsibility

Digital advertising in the food industry is undergoing a profound transformation. With the rise of artificial intelligence (AI), personalized ads, and deepfake technologies, the way products reach consumers has changed radically. Yet this digital revolution also raises essential questions about ethics, transparency, and corporate responsibility.

How Consumer Data Is Used

Every click, search, or expressed food preference online becomes a source of data for marketing campaigns. Social platforms and advertising companies use AI-driven algorithms to analyze user behavior and deliver personalized ads — for example, showing a promotion for organic yogurt precisely when a user searches for healthy recipes.

While this precise targeting increases campaign efficiency, it also raises concerns about privacy and genuine consumer consent. The General Data Protection Regulation (GDPR) requires companies to clearly inform users how their data are collected and used — yet transparency often remains partial at best.

The Risks of Misleading Advertising

New digital tools can generate highly convincing images or videos — even when the promoted product does not exist. Deepfake technology can realistically simulate brand ambassadors or “perfect” production processes that do not reflect reality.

European authorities warn that such practices may constitute misleading advertising, especially when they influence purchasing decisions or public trust. In the food sector, where safety and traceability are critical, the impact can be significant.

The Producer’s Responsibility

Digital ethics is no longer just a matter of image — it has become a strategic component of brand trust. Producers have both a moral and legal obligation to monitor how marketing agencies use AI in promoting their products.

Labels, nutritional claims, and health-related statements must comply with EU Regulation (EC) No 1924/2006. Likewise, the use of influencers must follow transparency principles — explicitly disclosing commercial partnerships is mandatory.

European Directions and Best Practices

In 2024, the European Commission launched the Initiative on Responsible Digital Advertising, promoting four key principles:

1. Full transparency regarding the use of AI in advertising campaigns;
2. Ban on commercial deepfakes without consumer notification;
3. Protection of minors from unhealthy food advertising;
4. Voluntary digital audits for brands using advanced marketing technologies.

Companies that implement these rules can obtain European ethical certifications, similar to eco-labels, strengthening their reputation in the market.

Case Studies

In 2024, a major European supermarket chain was fined for using an AI-generated commercial showing vegetables “freshly harvested” from a virtual farm — although the images did not reflect the real process. Conversely, a Dutch dairy producer became a positive example by using AI solely to personalize informative content (recipes, nutritional tips) without visual manipulation.

Conclusion

The future of food advertising will inevitably be digital — but it must not become opaque. Ethics, transparency, and accountability will define the brands that inspire trust versus those that lose it. In a world driven by algorithms, human integrity remains the most valuable resource.

(Photo: Freepik)