AAA Food Manager Certification Practice Test

What type of poisoning occurs when fish become toxic due to time/temperature abuse?

1. Scombroid poisoning

2. Ciguatera poisoning

3. Botulism poisoning

4. Salmonellosis

The correct answer is: Scombroid poisoning

Scombroid poisoning occurs when fish, particularly certain species such as tuna and mackerel, are improperly stored and experience time and temperature abuse. This leads to the breakdown of proteins in the fish to histamines, which can cause allergic reactions resembling food poisoning if the fish is consumed. The rapid increase in histamine levels occurs when the fish is not kept at safe temperatures, allowing bacteria to thrive and produce these harmful compounds. Understanding that scombroid poisoning is specifically related to fish that are mishandled is crucial, as it highlights the importance of maintaining appropriate storage conditions for seafood to prevent this type of foodborne illness. Other forms of poisoning listed have different causes and mechanisms unrelated to time/temperature abuse of fish.