High-Risk Operation

A high-risk food operation is a food business or activity in which the type of food, preparation method, handling conditions or customers served can create a greater potential for foodborne illness if controls fail. Risk depends on the actual hazards and processes involved, not simply the name of the business or one menu item.

Factors that can increase food-safety risk

• Potentially hazardous foods: foods that support the growth of pathogens or toxin formation when time and temperature are not controlled, including many meat, poultry, seafood, dairy and cooked rice preparations.
• Complex preparation: cooling, reheating, hot holding, sous-vide, curing, fermentation, reduced-oxygen packaging or extended refrigerated storage.
• Raw or lightly cooked foods: raw oysters, sushi, tartare and other products that do not receive a full pathogen-reduction cooking step.
• Cross-contamination potential: handling raw animal foods alongside ready-to-eat foods or managing multiple allergens.
• Vulnerable consumers: food prepared for hospitals, long-term-care facilities or other groups at increased risk of severe illness.

How a high-risk operation manages risk

Effective controls may include an approved food-safety plan, validated processes, strict time-temperature monitoring, supplier approval, sanitation, allergen management, employee training, traceability and documented corrective actions. The controls must match the specific hazards and applicable local regulations.

Example

A kitchen preparing sous-vide poultry for later service must control the cooking schedule, pouch handling, rapid chilling, refrigerated storage and reheating. The process is higher risk if these steps are not validated and monitored, but risk can be reduced through properly designed and followed controls.

Chef’s tip: Assess the whole process from receiving to service. A high-risk ingredient does not automatically make a dish unsafe, and a familiar dish is not automatically low risk; the controls determine whether hazards are managed.