Even restaurants with top health grades can host invisible germs that could make you sick. From menus to condiment bottles, certain spots are more prone to contamination than others. Here’s what to watch out for during your next meal out—and how to protect yourself.Menus: A Common CulpritMenus are one of the first things you touch at a restaurant—and also one of the most germ-laden. Research shows they often carry traces of bacteria like E. coli and Staphylococcus aureus due to frequent handling. It is also because so many people visit the restaurants and touch the same menu. The plastic on it also absorbs the moisture from people's hands.Plastic menus, in particular, can be germ magnets. Unlike paper, plastic doesn’t absorb moisture, allowing bacteria to thrive if the surface becomes damp. To stay safe, wash your hands after handling menus and avoid touching your face or food until you do.Touch Screens: Convenient But RiskySelf-ordering kiosks and touch screens offer convenience, but they’re also hotbeds for bacteria. A study in London found traces of Enterococcus faecalis (linked to infections) and staph on some restaurant touchscreens.If you’re wary of germs, consider skipping the kiosk and ordering at the counter instead—especially if it’s less busy.Ice: Looks Clean, But Is It?It may surprise you, but ice can harbor bacteria too. Although studies found bacteria in ice from restaurants, the levels typically weren’t high enough to cause illness. Still, lab experiments show that most drinks—except whiskey—can let bacteria from ice survive.To be cautious, avoid drinks with ice if you're particularly sensitive or have a weakened immune system.Lemon Wedges: Pretty, But Potentially DirtyThat slice of lemon on your drink could be carrying more than just tangy flavor. In one study, nearly 70% of lemon wedges tested contained microorganisms—some with dozens of them.Healthy stomachs usually fend off these germs, but those with chronic conditions like diabetes, kidney disease, or compromised immunity should be extra careful. Watch to see if your server uses gloves or tongs to handle garnishes.Buffets and Salad Bars: Shared Space, Shared GermsBuffets and salad bars invite a lot of hands and airborne particles. People may cough or sneeze near the food or reuse utensils between dishes, spreading germs unknowingly.To minimize risks:Always grab a new plate for seconds.Avoid touching serving utensils to different foods.Make sure hot food is kept hot and cold food is chilled.Look for sneeze guards and don’t eat in line.Cafeteria Trays: Dirtier Than You ThinkTrays used to carry food can be surprisingly dirty. One study found they often have more bacteria than even gym mats or bathroom surfaces. That’s because trays aren’t always cleaned between uses. Using a napkin as a barrier or cleaning your tray with a sanitizing wipe can help.Condiments: Handle With CautionKetchup bottles, salt shakers, and pepper mills pass through many hands—and may carry bacteria like E. coli or coliform. If you have hand sanitizer or a disinfectant wipe, use it before handling these items, especially if you’re about to eat finger foods.Table Surfaces: Wiped, But Not Always CleanEven if your server wipes the table, it doesn’t guarantee cleanliness. If the same cloth is used repeatedly without disinfection, it can actually spread bacteria. A quick hand sanitizing or using a placemat can provide some extra protection.Stay Aware, Stay HealthyDining out should be enjoyable—and it can be, if you're aware of these hidden risks. A few simple precautions like hand-washing and watching how food is handled can go a long way in keeping germs at bay.