Which innovative retail strategy was first introduced at the 2019 South Beach Food & Wine Festival that has since been adopted by numerous food festivals worldwide?

Food festivals have become major retail events across the globe, showcasing culinary innovations and driving significant sales. These events not only celebrate diverse cuisines but also serve as crucial platforms for food brands to launch new products, gather consumer insights, and build brand loyalty. Test your knowledge about one groundbreaking food festival retail innovation that transformed how consumers discover new flavors!

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Digital taste profiling stations that recommend personalized food products based on biometric responses to flavor samples
Drone-delivered food samples that allow festival attendees to order products directly through augmented reality menus
Edible QR codes on food products that unlock exclusive recipes and ingredient sourcing information
AI-powered cooking competitions where customers vote on algorithm-designed fusion dishes for mass production