“A food-allergen bowtie: the hazard is allergenic ingredients in a kitchen and the top event is an allergen reaching an allergen-free meal. Show labels, shared equipment and incorrect handover as threats, with supplier checks, utensils, cleaning, order flags and final checks as barriers. Show allergic reaction, hospital treatment or recall and loss of confidence with withdrawal, first aid, escalation, traceability, communication and corrective-action barriers.”
図の背後にある意思決定を読み解く。
Identify allergenic ingredients.
Focus on the meal becoming contaminated.
Separate supplier and kitchen controls.
Include immediate care and traceability.
Use for a food-service allergen-control discussion alongside required food-safety systems.
よくある質問
What is allergen cross-contact?
It is the unintended transfer of an allergen into food that should not contain it.
Why put cleaning on the left?
Validated cleaning helps prevent shared equipment from contaminating a meal before service.
Can this cover packaged food?
Yes. Packaging and label-verification threats can be adapted for a production setting.