Evaluating how likely a food safety hazard is to occur and how serious its consequences would be.
Evaluating how likely a food safety hazard is to occur and how serious its consequences would be. Risk assessment is the process of judging the risk posed by a hazard by considering two things: how likely the hazard is to occur, and how severe the harm would be if it did. It builds on hazard analysis by helping a business decide which hazards matter most, so effort and controls can be focused where the risk is greatest. In formal food safety science, risk assessment is a structured discipline used by regulators such as FSANZ to inform standards. Within an individual food business, it is usually applied more simply: weighing the likelihood and severity of each identified hazard to prioritise controls, set monitoring frequency and decide which steps are genuinely critical. For a food business, risk assessment often explains why some steps get more attention than others. Serving ready to eat food to vulnerable persons carries high severity, so it is treated as high risk and controlled tightly, while a hazard that is both unlikely and minor may need only basic good hygiene practice. This thinking underpins how Australian requirements are targeted. Standard 3.2.2A applies more prescriptive food safety management tools to higher risk food service and retail businesses, reflecting a risk based approach in which the level of control is matched to the likelihood and severity of harm. An Adelaide aged care kitchen assesses the risk of serving cold sandwiches to residents. Because the consumers are vulnerable and the food is ready to eat, it rates the risk high and applies strict cold holding, short time limits and close monitoring, rather than treating it as an ordinary low risk task.
Frequently asked questions
What is a risk assessment in food safety?
It is the evaluation of how likely a hazard is to occur and how serious the resulting harm would be, used to decide which hazards need the most control.
How is risk assessment different from hazard analysis?
Hazard analysis identifies which hazards exist and are significant. Risk assessment weighs the likelihood and severity of those hazards to prioritise how they are controlled.
What two factors make up risk?
The likelihood that a hazard will occur and the severity of the harm it would cause if it did.
Why does serving vulnerable persons raise the risk?
Because the potential severity of harm is greater, so even the same hazard is treated as higher risk and controlled more tightly.
Do small food businesses need to do risk assessment?
Yes, at least informally. Judging which steps are riskiest helps a business focus its controls and monitoring where they matter most.