Cyclospora Prevention Guide for LA Food Service (2026)

LADHP Sanitation & Water Safety Protocols for Cyclospora Prevention

The Los Angeles Department of Public Health requires food service establishments to implement comprehensive water safety measures, as Cyclospora is transmitted through contaminated water and produce. All water used in food preparation—including ice machines, produce washing, and beverage systems—must meet EPA safe drinking water standards. Establishments must maintain documentation of water testing and implement a formal Hazard Analysis and Critical Control Points (HACCP) plan that identifies water as a critical control point. LADHP inspectors verify that hand-washing stations have hot/cold running water and that produce washing systems use potable water only, with records maintained for at least 12 months.

Employee Health Screening & Hygiene Requirements Under LA County Standards

LA County Food and Drug Regulations require food service employees with gastrointestinal symptoms—particularly diarrhea—to be excluded from work until medically cleared. Cyclospora causes prolonged diarrhea and abdominal cramping, making symptom monitoring critical. Managers must document employee illness reports and follow LADHP guidance: employees with diarrhea should not handle ready-to-eat foods and must be cleared by a healthcare provider before returning. Additionally, all staff handling produce or ready-to-eat items must complete handwashing training every 12 months, with special emphasis on preventing cross-contamination from restrooms and contaminated surfaces. LADHP recommends single-use paper towels and alcohol-based hand sanitizer in addition to soap and water.

Produce Sourcing, Storage & Temperature Control Against Cyclospora

Cyclospora contamination risk is highest in fresh produce imported from endemic regions, particularly during certain seasons (May–August peak). LADHP guidance requires food service operations to maintain supplier documentation, including country of origin for all produce, and verify that suppliers follow FDA Produce Safety Rule standards. Leafy greens, berries, and herbs pose the highest risk; establish relationships with certified suppliers only. Storage temperatures must keep produce at 41°F or below for refrigerated items, documented on daily temperature logs. Raw produce intended for ready-to-eat consumption should be visually inspected for damage or contamination, and separate cutting boards must be used to prevent cross-contact with other ingredients. LADHP enforcement includes routine verification of supplier certifications during health inspections.

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