Burger King's owner recently opened its first ghost kitchen, or digital food hall, in Miami. Meet 7 nontraditional ghost kitchen startups. And, recently, the parent of Burger King, Restaurant Brands International, opened its first ghost kitchen in Miami. These ghost kitchens on wheels, outfitted with cooking equipment and chefs, can be hailed through an app. The company, which ended its partnership with Miami-based Reef Technology this year, is not labeling the facility as a ghost kitchen.

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