Which groundbreaking feature was FIRST introduced in restaurant POS systems around 2018 that fundamentally changed inventory management?

Modern restaurants are increasingly relying on sophisticated Point of Sale (POS) systems to streamline operations, enhance customer experience, and boost profitability. These systems have evolved dramatically over the past decade, offering far more than simple transaction processing. How well do you know the latest innovations in restaurant POS technology? Test your knowledge with this food industry tech trivia!

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AI-powered predictive ingredient ordering based on weather forecasts and local events
Blockchain-based supply chain tracking for food ingredients
Augmented reality interfaces for kitchen staff to visualize dish preparation
Voice-activated inventory counting systems