Food Safety & Contamination Prevention Flashcards
(93 cards)
What is contamination in food safety?
Contamination is the presence of harmful substances in food.
What are the types of hazards in food safety?
The types of hazards are physical, biological, and chemical.
What are physical hazards?
Physical hazards include foreign objects such as hair and glass.
What are biological hazards?
Biological hazards include pathogens such as bacteria and viruses.
What are chemical hazards?
Chemical hazards include cleaning supplies and pesticides.
What is source contamination?
Source contamination occurs during any stage of the food flow, from production to service.
How can source contamination be prevented?
Source contamination can be prevented by using approved suppliers, inspecting deliveries, ensuring proper labeling, scheduling deliveries, and training food workers.
What is the importance of approved suppliers?
Food should only be purchased from approved, reputable suppliers.
What should be done upon delivery inspection?
Carefully inspect deliveries upon arrival for spoilage or contamination.
Why is labeling important in food safety?
Unlabeled food should not be accepted; proper labeling is essential.
What are the delivery scheduling recommendations?
Arrange delivery times and avoid deliveries during peak hours.
What should food workers be trained on?
Food workers should be trained on proper food delivery inspection procedures.
What signs should be checked for spoilage or contamination?
Check for spoilage or contamination signs, and ensure packaging is in good condition.
What are the rejection criteria for food deliveries?
Rejection criteria include chemical contamination, rodents or pests, abnormal coloring, meat with soft flesh, fish with cloudy eyes or discolored gills, and unpleasant odors.
What should be avoided in eggs?
Broken or dirty eggs. Liquid eggs must be pasteurized.
What indicates thawed frozen packages?
Thawed frozen packages or ice crystals.
Why is temperature control important?
Maintaining safe food temperatures prevents bacterial growth and cross-contamination.
How should thermometers be calibrated?
Calibrate thermometers before each use; keep them clean and sanitized.
How to measure the temperature of poultry and fish?
Insert thermometer stem into the thickest part.
How to measure temperature in sealed packages?
Place the thermometer between cold packages or fold package around it.
How to measure the temperature of milk?
Open container and insert thermometer.
What is the receiving temperature for cold foods?
41°F (5°C) or lower (including shell eggs). No higher than 45°F (7°C).
What is the receiving temperature for hot foods?
135°F (57°C) or higher.
What is a key rule for food storage?
Prevent cross-contamination: Store food properly to prevent cross-contamination.