ANSWERS | 2025/2026
What is considered a physical hazard in food safety? - A piece of wood in vegetables, as it
is a foreign object that can contaminate food or cause injury.
Which pathogen is commonly associated with ready-to-eat deli meats? - Listeria
monocytogenes, which can grow in refrigerated conditions and contaminate processed
foods.
What type of foods are the primary source of biological hazards in a deli? - Contaminated
ready-to-eat foods, such as deli meats, due to pathogens like Listeria monocytogenes.
What is Clostridium perfringens commonly linked to? - Improperly cooled soups, as it can
proliferate and produce toxins in the 'danger zone'.
What is a physical hazard related to dough? - A piece of rubber in dough, which can
contaminate food or cause injury.
Which pathogen is associated with cooked pasta salad? - Staphylococcus aureus, which
can be introduced by improper handling and produce toxins in prepared foods.
How does using proper sanitizer concentrations affect food safety? - It prevents chemical
residues from contaminating food, reducing chemical hazards during food preparation.
What symptoms are typically caused by Campylobacter infections? - Diarrhea, often
accompanied by abdominal pain, due to the pathogen's effect on the gastrointestinal tract.