Hygiene and Sanitation in Food Service Establishments; Introduction, Sources of contamination and their control. Waste Disposal. Pest and Rodent Control, Personnel Hygiene
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Question No. 1
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What is the primary objective of maintaining hygiene and sanitation in food service establishments?
A.
To improve the aesthetic appearance of the establishment
B.
To prevent food contamination and foodborne diseases
C.
To reduce operational costs
D.
To comply with building regulations
Question No. 2
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Which of the following is NOT considered a major source of contamination in food service establishments?
A.
Proper refrigeration equipment
B.
Food handlers with poor hygiene
C.
Contaminated water supply
D.
Pests and rodents
Question No. 3
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What is the recommended minimum duration for effective handwashing in food handling areas?
A.
20 seconds
B.
10 seconds
C.
30 seconds
D.
5 seconds
Question No. 4
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Which type of waste management practice poses the greatest food safety risk?
A.
Disposing liquid and solid waste in open fields
B.
Using plastic liners in garbage cans
C.
Emptying garbage cans after each meal
D.
Washing garbage cans with hot soapy water
Question No. 5
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What is the primary reason food handlers should NOT wear watches or jewelry (except wedding bands) while preparing food?
A.
They interfere with proper hand movement
B.
They can harbor bacteria and cause contamination
C.
They are expensive and may get lost
D.
They may get damaged by water
Question No. 6
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Which pathogen can survive even in extremely cold environments, making proper cleaning of storage areas essential?
A.
Campylobacter
B.
E. coli
C.
Listeria
D.
Salmonella
Question No. 7
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According to WHO data, approximately how many people globally are affected by foodborne diseases annually?
A.
1 billion
B.
300 million
C.
100 million
D.
600 million
Question No. 8
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What percentage of all foodborne deaths worldwide occur in children under five years of age?
A.
30%
B.
10%
C.
20%
D.
40%
Question No. 9
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Which practice is essential after cleaning food contact surfaces to ensure food safety?
A.
Covering the surfaces with cloth
B.
Sanitizing the surfaces
C.
Polishing the surfaces
D.
Air drying the surfaces
Question No. 10
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What is cross-contamination in food service establishments?
A.
Serving food at wrong temperatures
B.
Mixing different types of cuisines
C.
Transfer of harmful bacteria from one food or surface to another
D.
Using multiple cooking methods
Question No. 11
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Why should food handlers dry their hands on disposable towels rather than cloth towels?
A.
Disposable towels are more economical
B.
Cloth towels are too expensive
C.
Harmful bacteria can spread more easily on wet or damp hands and cloth towels
D.
Disposable towels dry hands faster
Question No. 12
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When should a food handler with diarrhea or vomiting return to work?
A.
48 hours after symptoms stop
B.
Immediately after symptoms stop
C.
24 hours after symptoms stop
D.
72 hours after symptoms stop
Question No. 13
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Which of the following is a physical contamination hazard in food?
A.
Glass fragments
B.
Salmonella bacteria
C.
Pesticide residues
D.
Cleaning chemical residues
Question No. 14
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What is the correct sequence of steps for proper dishwashing in a three-compartment sink?
A.
Sanitize, wash, rinse
B.
Wash, rinse, sanitize
C.
Wash, sanitize, rinse
D.
Rinse, wash, sanitize
Question No. 15
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Which bacteria is commonly found on food handlers' hands and can cause food poisoning?
A.
Bacillus cereus
B.
Staphylococcus aureus
C.
Clostridium botulinum
D.
Vibrio parahaemolyticus
Question No. 16
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What is the primary purpose of wearing hair restraints (hairnets or hats) in food preparation areas?
A.
To comply with uniform requirements
B.
To prevent hair from falling into food and reduce pathogen transmission
C.
To maintain a professional appearance
D.
To keep hair clean from food odors
Question No. 17
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Which of the following practices increases the risk of pest infestation in food establishments?
A.
Leaving standing water in and around the facility
B.
Storing food in sealed containers
C.
Installing door sweeps and screens
D.
Regular cleaning of food preparation areas
Question No. 18
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What is the recommended frequency for washing garbage cans in food service establishments?
A.
Monthly
B.
Daily
C.
Weekly
D.
Every three days
Question No. 19
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Which type of contamination occurs when cleaning agents are improperly used near food preparation areas?
A.
Allergenic contamination
B.
Chemical contamination
C.
Biological contamination
D.
Physical contamination
Question No. 20
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What is the danger zone temperature range where bacteria multiply most rapidly in food?
A.
20°C to 80°C (68°F to 176°F)
B.
10°C to 45°C (50°F to 113°F)
C.
0°C to 20°C (32°F to 68°F)
D.
5°C to 60°C (41°F to 140°F)
Question No. 21
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Why should food and chemical storage areas be kept separate?
A.
To save space in the facility
B.
To organize inventory better
C.
To prevent accidental chemical contamination of food
D.
To reduce cleaning time
Question No. 22
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What is the minimum percentage of food handlers that research shows have inadequate hygiene and sanitation practices?
A.
25%
B.
100%
C.
50%
D.
75%
Question No. 23
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Which of the following diseases can be transmitted by rodents in food service establishments?
A.
Typhus
B.
Malaria
C.
Cholera
D.
Salmonellosis
Question No. 24
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What type of chopping board material poses less contamination risk and is easier to sanitize?
A.
Bamboo boards
B.
Plastic boards
C.
Wooden boards
D.
Glass boards
Question No. 25
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Which practice demonstrates proper food handler fitness for work?
A.
Working with bandaged cuts
B.
Handling food with gloved hands despite skin infection
C.
Reporting to manager immediately if suffering from infected wounds
D.
Continuing work with mild diarrhea
Question No. 26
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What is the primary purpose of using plastic liners in garbage cans?
A.
To reduce waste volume
B.
To increase can capacity
C.
To aid in cleaning the containers and reduce contamination
D.
To improve aesthetic appearance
Question No. 27
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Which situation requires immediate handwashing by food handlers?
A.
All of the above
B.
After handling food waste
C.
After entering the kitchen
D.
After touching raw food
Question No. 28
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What percentage of food service establishments showed medium-risk contamination in sanitation assessments?
A.
20%
B.
60%
C.
40%
D.
80%
Question No. 29
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Which pathogen is most commonly associated with contaminated fresh vegetable salads?
A.
Clostridium perfringens
B.
Listeria monocytogenes
C.
Bacillus cereus
D.
Escherichia coli
Question No. 30
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What is the recommended action for food establishments when receiving incoming shipments?
A.
Focus only on temperature checks
B.
Routinely inspect for bugs and pests
C.
Store immediately without inspection
D.
Check only the invoice
Question No. 31
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Which factor is most strongly associated with poor hygiene quality in food service establishments?
A.
Large establishment size
B.
High customer volume
C.
Lack of trained staff in food hygiene
D.
Multiple menu items
Question No. 32
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What should be the location requirement for food service establishment buildings?
A.
In densely populated areas
B.
Near major highways for accessibility
C.
Near waste disposal sites
D.
Away from toxic and contaminated areas
Question No. 33
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Which of the following is considered a prerequisite to food safety in waste management?
A.
Disposing waste weekly
B.
Minimizing number of waste bins
C.
Using decorative waste bins
D.
Maintaining sufficient distance between waste sources and disposal sites
Question No. 34
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Why should food handlers avoid touching their face and hair during food preparation?
A.
It may cause hair to fall out
B.
Face and hair harbor bacteria that can transfer to food
C.
It looks unprofessional
D.
It wastes time
Question No. 35
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What is the benefit of using NSF-certified drainage systems in food establishments?
A.
They require no maintenance
B.
They are resistant to bacteria and odors, minimizing pest risk
C.
They are cheaper to install
D.
They use less water
Question No. 36
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Which statement best describes the relationship between licensing and food establishment sanitation?
A.
Licensed establishments have significantly better sanitation (AOR=3.07)
B.
Licenses are purely administrative
C.
Only large establishments need licenses
D.
Licensing has no impact on sanitation
Question No. 37
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What percentage of food establishments in studies showed unsatisfactory levels of Staphylococcus aureus contamination?
A.
25%
B.
45%
C.
90%
D.
73%
Question No. 38
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Why is nail hygiene particularly important for food handlers?
A.
Long nails harbor bacteria that can easily spread to food
B.
Long nails interfere with glove wearing
C.
Long nails look unprofessional
D.
Long nails may break in food
Question No. 39
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What is the recommended frequency for pest inspections in food service facilities?
A.
Quarterly (every few months)
B.
Every six months
C.
Only when pests are visible
D.
Annually
Question No. 40
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Which type of food safety violation is most common in food service facilities?
A.
Inadequate lighting
B.
Irregular cleaning and sanitation
C.
Improper food labeling
D.
Using expired ingredients
Question No. 41
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What is the primary reason for requiring food handlers to wear clean, closed-toe shoes?
A.
To comply with fashion requirements
B.
To prevent foot injuries and contamination from outside environments
C.
To improve comfort during long shifts
D.
To maintain uniform standards
Question No. 42
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Which practice best demonstrates proper sneezing and coughing etiquette for food handlers?
A.
Sneezing into hands and washing immediately
B.
Covering mouth with arm sleeve
C.
Leaving the food area temporarily
D.
Wearing a mask and turning away from food
Question No. 43
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What does the presence of total coliform bacteria in food establishment water indicate?
A.
Possible fecal contamination and inadequate treatment
B.
The water is perfectly safe
C.
High mineral content
D.
Normal bacterial levels
Question No. 44
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Which integrated pest management (IPM) approach is most effective?
A.
Combining prevention, monitoring, and control methods
B.
Eliminating all insects including beneficial ones
C.
Using only physical barriers
D.
Relying solely on pesticides
Question No. 45
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What is the significance of maintaining beard nets for bearded food handlers?
A.
It keeps beards neat
B.
It's a fashion requirement
C.
Beards trap food particles and microorganisms
D.
It's required only in fine dining
Question No. 46
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Which factor increases the effectiveness of regulatory inspections on food safety?
A.
Inspections only after complaints
B.
Irregular inspection frequency (AOR=2.74)
C.
Regular inspection frequency (AOR=2.74)
D.
Announced inspection dates
Question No. 47
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What is the most critical time to prevent contamination in the food supply chain?
A.
Only during cooking
B.
Only during serving
C.
At every phase from production to consumption
D.
Only during storage
Question No. 48
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Why should garbage cans have tight-fitting lids?
A.
To contain odors only
B.
To reduce can size
C.
To prevent flies from entering and pests from accessing waste
D.
To improve appearance
Question No. 49
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What is the relationship between service years of an establishment and its sanitation standards?
A.
Older establishments always fail inspections
B.
Service year is not a factor
C.
Longer service year correlates with better sanitation (AOR=3.02)
D.
Newer establishments always have poor sanitation
Question No. 50
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Which type of surface material is most suitable for food contact areas?
A.
Painted concrete surfaces
B.
Non-porous stainless steel surfaces
C.
Porous wooden surfaces
D.
Fabric-covered surfaces
Question No. 51
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What is the primary purpose of having separate storage areas for food containers?
A.
To display products attractively
B.
To save space
C.
To allow easy cleaning, sanitization, and prevent contamination
D.
To organize inventory better
Question No. 52
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Which practice indicates adequate knowledge but poor implementation of food safety?
A.
Lack of food safety awareness
B.
Food handlers scoring low on hygiene tests
C.
Untrained staff following all protocols
D.
Food handlers with good knowledge but inadequate hygiene practices
Question No. 53
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What is the danger of improper loading of dishwashing machines?
A.
It compromises cleaning and sanitization efficacy
B.
It takes longer to complete cycles
C.
It damages the machine
D.
It uses more water
Question No. 54
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Which pest control method should be prioritized as the first line of defense?
A.
Traps and baits
B.
Chemical pesticides
C.
Prevention through eliminating food, water, and entry points
D.
Professional fumigation
Question No. 55
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What percentage of handwashing water samples in food establishments failed to meet quality standards for total coliforms?
A.
25%
B.
87%
C.
50%
D.
73%
Question No. 56
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Why is personal hygiene important both inside and outside the food processing environment?
A.
It's required by employment contracts
B.
To maintain professional appearance
C.
To set a good example
D.
Clean living conditions reduce the chance of bringing contaminants to work
Question No. 57
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What is the recommended action when a food safety inspection reveals medium-risk violations?
A.
No action needed
B.
Daily inspections
C.
Inspection frequency of once per year
D.
Immediate closure
Question No. 58
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Which statement about gloves in food handling is correct?
A.
Gloves eliminate the need for handwashing
B.
Gloves can be worn continuously throughout the day
C.
Gloves don't replace handwashing, nail hygiene, or proper sanitation
D.
Gloves provide complete protection against all contamination
Question No. 59
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What is the primary reason for documenting pest inspection results?
A.
To calculate inspection costs
B.
To share on social media
C.
To fulfill paperwork requirements
D.
To maintain detailed records for trend analysis and regulatory compliance
Question No. 60
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Which characteristic of food establishment construction facilitates proper hygiene maintenance?
A.
Construction allowing easy cleaning, disinfection, and maintenance
B.
Carpeted floors throughout
C.
Multiple small rooms for different functions
D.
Decorative architectural elements
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