Armed with probes, flashlights and wipes, Ibarra inspects restaurants and other food-serving operations in San Mateo County. She plunges needle-like thermometers into steaks, salads and soups, peers under sinks for signs of unwelcome visitors and grills chefs on food-safety procedures.
“You have to keep your head on a swivel,” Ibarra said as she entered a kitchen during a recent inspection.