Passengers on 200 Delta flights were denied in-flight meal service after food safety issues were discovered in the airline's food preparation facility.

Over 200 Delta flights had to suspend in-flight meal service after the FDA mandated the shutdown of the airline’s food preparation facility. Passengers on over 200 Delta flights departing from Detroit Metropolitan Airport were denied meal service after the airline closed its meal service facility in Detroit on Friday.

Food and Drug Administration officials were conducting a routine inspection at the kitchen of Delta’s catering partner when they discovered a “food safety issue” on Friday, the airline said.