Artificial intelligence is quietly reshaping restaurant operations, but not necessarily in the way diners might expect.As labor shortages persist and costs remain elevated, "Bar Rescue" host Jon Taffer joined FOX Business’ Stuart Varney on "Varney & Co." to say that technology is becoming a critical back-of-house tool rather than a front-facing replacement for hospitality.Taffer explained that staffing challenges are pushing operators to look for new efficiencies."We're struggling to find people. The male workforce is declining in America… So finding employees is difficult… AI is a great w...

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