Staphylococcus aureus Prevention Guide for Dallas Food Service

Employee Health Screening & Hand Hygiene Protocols

The Dallas Health and Human Services Department requires food handlers to report symptoms of infection, including cuts, boils, sores, and respiratory illness—all potential sources of Staph transmission. Implement mandatory health declarations at hire and before each shift, excluding employees with open wounds or active infections from food preparation. Establish documented hand-washing stations with hot water (at least 100°F), soap, and single-use towels; require washing after restroom use, touching skin, and handling non-food items. Staff should wear clean gloves when handling ready-to-eat foods, but gloves alone don't prevent Staph—hand hygiene is the foundation of contamination prevention.

Sanitation & Cross-Contamination Prevention

Staph contamination spreads rapidly through contact with contaminated surfaces, utensils, and shared equipment. Dallas food service operations must sanitize all food-contact surfaces with EPA-approved sanitizers (minimum 200 ppm chlorine solution or equivalent) every 4 hours and after each meal service. Designate separate cutting boards, utensils, and prep areas for raw proteins versus ready-to-eat foods; never use the same equipment without sanitization between uses. Train staff to clean and sanitize utensils immediately after use, particularly those used for handling raw meats or foods that may contain Staph. Store sanitizing solutions in labeled, food-safe containers away from food storage areas per FDA Food Code standards.

Temperature Control & Time-Temperature Requirements

Staph toxins can survive cooking, but vegetative cells are destroyed at proper temperatures—making time-temperature control critical for prevention. Keep hot foods at 135°F or above and cold foods at 41°F or below; check temperatures with calibrated thermometers at least twice daily. Never leave prepared foods in the danger zone (41–135°F) for more than 2 hours; discard foods that exceed this window. The Dallas Health and Human Services Department enforces these standards during inspections and follow-up investigations. Monitor refrigeration equipment daily and maintain equipment maintenance logs; non-functioning coolers create ideal conditions for Staph multiplication in potentially contaminated foods.

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