AAFCS Hospitality, Nutrition, & Food Science Practice Exam

1.
Which nutrient provides the most energy per gram?
A. Protein
B. Carbohydrates
C. Fat
D. Fiber
Answer: C
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2.
What is the primary role of enzymes in food science?
A. Add flavor
B. Speed up chemical reactions
C. Preserve food
D. Increase calories
Answer: B
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3.
Which food safety practice prevents cross-contamination?
A. Using the same cutting board
B. Washing hands regularly
C. Storing food uncovered
D. Cooking at low temperatures
Answer: B
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4.
What temperature range is considered the “danger zone” for bacterial growth?
A. 0–20°F
B. 32–60°F
C. 40–140°F
D. 150–200°F
Answer: C
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5.
Which vitamin is fat-soluble?
A. Vitamin C
B. Vitamin B12
C. Vitamin D
D. Vitamin B6
Answer: C
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6.
Which cooking method uses dry heat?
A. Boiling
B. Steaming
C. Roasting
D. Poaching
Answer: C
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7.
What is the main function of protein in the body?
A. Provide energy only
B. Build and repair tissues
C. Regulate temperature
D. Store vitamins
Answer: B
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8.
Which mineral is essential for oxygen transport?
A. Calcium
B. Iron
C. Sodium
D. Magnesium
Answer: B
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9.
What does FIFO stand for in food service?
A. First In, First Out
B. Fast In, Fast Out
C. First Input, First Output
D. Food In, Food Out
Answer: A
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10.
Which macronutrient is the body’s preferred energy source?
A. Fat
B. Protein
C. Carbohydrates
D. Vitamins
Answer: C
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11.
Which bacteria is commonly linked to poultry?
A. E. coli
B. Salmonella
C. Listeria
D. Norovirus
Answer: B
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12.
What is emulsification?
A. Freezing food
B. Mixing oil and water-based substances
C. Cooking at high heat
D. Drying food
Answer: B
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13.
Which hospitality skill is most important for customer satisfaction?
A. Speed only
B. Communication and service quality
C. Pricing strategy
D. Menu size
Answer: B
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14.
What is the purpose of blanching vegetables?
A. Increase flavor
B. Preserve color and texture
C. Reduce calories
D. Add nutrients
Answer: B
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15.
Which nutrient helps regulate body processes?
A. Vitamins
B. Fats
C. Carbohydrates
D. Sugars
Answer: A
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16.
What is the main function of dietary fiber?
A. Build muscle
B. Aid digestion
C. Provide fat
D. Increase sugar
Answer: B
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17.
Which food is a complete protein?
A. Rice
B. Beans
C. Eggs
D. Bread
Answer: C
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18.
What is HACCP primarily used for?
A. Marketing food
B. Food safety management
C. Cooking techniques
D. Nutrition labeling
Answer: B
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19.
Which cooking method is best for retaining nutrients?
A. Frying
B. Boiling
C. Steaming
D. Grilling
Answer: C
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20.
What does “al dente” mean in cooking?
A. Very soft
B. Firm to the bite
C. Overcooked
D. Burnt
Answer: B
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21.
Which nutrient is essential for bone health?
A. Iron
B. Calcium
C. Sodium
D. Potassium
Answer: B
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22.
Which microorganism causes food spoilage?
A. Enzymes
B. Bacteria
C. Minerals
D. Vitamins
Answer: B
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23.
What is portion control important for?
A. Food taste
B. Cost management and nutrition
C. Cooking time
D. Menu design
Answer: B
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24.
Which type of fat is considered healthiest?
A. Trans fat
B. Saturated fat
C. Unsaturated fat
D. Hydrogenated fat
Answer: C
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25.
What is the main purpose of menu planning?
A. Decoration
B. Balanced nutrition and cost control
C. Increase cooking time
D. Reduce ingredients
Answer: B
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26.
Which vitamin helps with vision?
A. Vitamin A
B. Vitamin C
C. Vitamin K
D. Vitamin B
Answer: A
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27.
What is the role of carbohydrates in food?
A. Build muscle
B. Provide energy
C. Store vitamins
D. Improve digestion
Answer: B
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28.
Which hospitality sector focuses on lodging?
A. Food service
B. Tourism
C. Hotel industry
D. Catering
Answer: C
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29.
What is food fortification?
A. Removing nutrients
B. Adding nutrients to food
C. Cooking food
D. Preserving food
Answer: B
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30.
Which kitchen hazard is most common?
A. Noise
B. Slippery floors
C. Lighting
D. Decoration
Answer: B
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31.
What is pasteurization?
A. Freezing food
B. Heating to kill harmful microbes
C. Drying food
D. Fermenting food
Answer: B
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32.
Which food group provides the most fiber?
A. Meat
B. Dairy
C. Whole grains
D. Oils
Answer: C
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33.
What is the main function of water in the body?
A. Provide calories
B. Transport nutrients
C. Build muscle
D. Store fat
Answer: B
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34.
Which term refers to food prepared for large groups?
A. Catering
B. Baking
C. Roasting
D. Frying
Answer: A
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35.
What is the ideal refrigerator temperature?
A. 50°F
B. 40°F or below
C. 60°F
D. 70°F
Answer: B
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36.
Which nutrient helps with wound healing?
A. Vitamin C
B. Calcium
C. Iron
D. Sodium
Answer: A
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37.
What is fermentation used for?
A. Freezing
B. Preserving and flavor development
C. Drying
D. Boiling
Answer: B
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38.
Which is a common allergen?
A. Rice
B. Milk
C. Chicken
D. Apples
Answer: B
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39.
What is the function of sodium in the body?
A. Bone strength
B. Fluid balance
C. Oxygen transport
D. Muscle growth
Answer: B
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40.
Which cooking method involves submerging food in hot oil?
A. Baking
B. Frying
C. Steaming
D. Grilling
Answer: B
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41.
What is customer service in hospitality?
A. Cooking food
B. Meeting guest needs effectively
C. Cleaning tables
D. Managing finances
Answer: B
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42.
Which nutrient supports immune function?
A. Vitamin C
B. Sugar
C. Fat
D. Cholesterol
Answer: A
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43.
What is the purpose of labeling food products?
A. Decoration
B. Provide consumer information
C. Increase weight
D. Improve taste
Answer: B
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44.
Which method preserves food by removing moisture?
A. Freezing
B. Drying
C. Boiling
D. Frying
Answer: B
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45.
What is the primary role of fats?
A. Immediate energy
B. Long-term energy storage
C. Build bones
D. Improve digestion
Answer: B
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46.
Which hospitality role manages operations?
A. Chef
B. Manager
C. Server
D. Cleaner
Answer: B
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47.
What is a balanced diet?
A. Only protein
B. Variety of nutrients in correct proportions
C. Only vegetables
D. Only carbohydrates
Answer: B
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48.
Which foodborne illness is caused by viruses?
A. Salmonella
B. Norovirus
C. E. coli
D. Listeria
Answer: B
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49.
What is the purpose of sanitation in kitchens?
A. Improve taste
B. Prevent contamination
C. Increase cooking speed
D. Reduce cost
Answer: B
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50.
Which factor affects food quality the most?
A. Color
B. Freshness
C. Price
D. Packaging
Answer: B