#1
Which of the following is a common method for preserving food?
Pasteurization
ExplanationPasteurization is a heat treatment process that kills harmful bacteria and extends the shelf life of food.
#2
Which microorganism is primarily responsible for causing botulism?
Clostridium botulinum
ExplanationClostridium botulinum is the bacterium that produces toxins causing botulism, a severe foodborne illness.
#3
What is the ideal refrigerator temperature for storing perishable foods?
0°C - 4°C
ExplanationThe ideal refrigerator temperature for storing perishable foods is between 0°C and 4°C to slow bacterial growth and maintain food safety.
#4
Which food safety principle involves keeping raw meats separate from ready-to-eat foods?
Cross-contamination prevention
ExplanationCross-contamination prevention is the practice of keeping raw meats separate from ready-to-eat foods to avoid the transfer of harmful bacteria.
#5
What is the most common symptom of a foodborne illness?
Nausea and vomiting
ExplanationNausea and vomiting are common symptoms of foodborne illnesses, indicating contamination and potential health risks.
#6
What temperature range is considered the 'danger zone' for food?
40°C - 140°C
ExplanationThe 'danger zone' for food is between 40°C and 140°C, where bacteria multiply rapidly, posing a risk of foodborne illness.
#7
What is the purpose of HACCP in food safety?
To identify and control potential hazards in food production
ExplanationHACCP (Hazard Analysis and Critical Control Points) is a systematic approach to identify, assess, and control hazards in food production.
#8
Which type of bacteria can survive in environments with low oxygen levels?
Anaerobic bacteria
ExplanationAnaerobic bacteria can thrive in low-oxygen environments and are capable of surviving without oxygen.
#9
What is the main cause of foodborne illness outbreaks related to raw or undercooked eggs?
Salmonella contamination
ExplanationSalmonella contamination is a common cause of foodborne illness linked to raw or undercooked eggs.
#10
Which of the following is NOT a proper method for thawing frozen food?
Thawing at room temperature on the kitchen counter
ExplanationThawing frozen food at room temperature on the kitchen counter is not safe, as it promotes bacterial growth.
#11
Which of the following is NOT an example of physical food contamination?
Chemical residues from pesticides
ExplanationChemical residues from pesticides are considered chemical contamination, not physical contamination in food.
#12
What is the purpose of the 'Danger Zone' concept in food safety?
To identify the range of temperatures that promote bacterial growth
ExplanationThe 'Danger Zone' concept helps identify temperatures (40°C - 140°C) promoting rapid bacterial growth in food.
#13
What is the recommended minimum internal temperature for cooking poultry?
165°F (74°C)
ExplanationThe recommended minimum internal temperature for cooking poultry is 165°F (74°C) to ensure the destruction of harmful bacteria.
#14
Which of the following is NOT considered a high-risk food for foodborne illness?
Cooked rice
ExplanationCooked rice is not considered a high-risk food for foodborne illness when properly handled and stored.
#15
Which of the following is a foodborne illness caused by a toxin produced by bacteria in improperly canned foods?
Botulism
ExplanationBotulism is a foodborne illness caused by toxins produced by bacteria, particularly found in improperly canned foods.