Which technology advancement has been MOST crucial in enabling the rapid growth of 'ghost kitchens' in the restaurant industry?

Ghost kitchens are transforming the food industry landscape by operating delivery-only restaurants without traditional dining spaces. These virtual food brands optimize kitchen operations while minimizing overhead costs, creating new business models for culinary entrepreneurs. This poll tests your knowledge about this growing trend in food retail technology that's reshaping how restaurants operate and consumers experience food delivery.

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Mobile food delivery apps and sophisticated delivery logistics platforms
Automated cooking robots and AI-powered food preparation systems
Virtual reality dining experiences and digital menu boards
Blockchain-based supply chain management for food ingredients