ACF Nutrition Principles & Menu Planning 5 — Questions and Answers
Question 1: Which omega-3 fatty acid forms are found exclusively in fatty fish and are most directly used by the human body?
- ALA (alpha-linolenic acid)
- EPA and DHA (Correct answer)
- LA (linoleic acid)
- CLA (conjugated linoleic acid)
Correct answer: EPA and DHA
EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are the long-chain omega-3s found in fatty fish that are directly utilized by the body for anti-inflammatory and brain health functions.
Question 2: A restaurant is creating a balanced prix fixe menu for a weight-management program. Which approach best aligns with evidence-based nutrition principles?
- Eliminating all carbohydrates from the menu
- Balancing macronutrients with an emphasis on lean proteins, whole grains, and abundant vegetables (Correct answer)
- Using only fat-free products and artificial sweeteners
- Serving very small portions of high-fat, high-sugar items
Correct answer: Balancing macronutrients with an emphasis on lean proteins, whole grains, and abundant vegetables
Evidence-based weight management menus emphasize balanced macronutrients with lean proteins, whole grains, and vegetables — not extreme restriction — to support sustainable healthy eating.
Question 3: Which condition results from a deficiency of vitamin C and was historically common among sailors on long voyages?
- Pellagra
- Beriberi
- Scurvy (Correct answer)
- Rickets
Correct answer: Scurvy
Scurvy is caused by vitamin C deficiency and is characterized by bleeding gums, bruising, and impaired wound healing; it was historically common before citrus was identified as the cure.
Question 4: When planning menus for elderly guests, which nutrient typically needs to be increased due to reduced absorption and decreased skin synthesis?
- Vitamin A
- Vitamin D (Correct answer)
- Vitamin K
- Niacin
Correct answer: Vitamin D
Older adults have reduced ability to synthesize vitamin D from sun exposure and decreased gut absorption efficiency, making dietary and supplemental vitamin D especially important.
Question 5: What is the recommended minimum percentage of calories from fat in a balanced adult diet according to the Acceptable Macronutrient Distribution Ranges (AMDR)?
- 10%
- 15%
- 20% (Correct answer)
- 25%
Correct answer: 20%
The AMDR for fat is 20–35% of total calories for adults, with a minimum of 20% needed for fat-soluble vitamin absorption and essential fatty acid needs.
Question 6: A sous chef is modifying a classic cream-based pasta dish to reduce saturated fat. Which substitution maintains creaminess while significantly lowering saturated fat?
- Replacing heavy cream with whole milk
- Replacing heavy cream with pureed white beans or cauliflower (Correct answer)
- Replacing heavy cream with half-and-half
- Replacing heavy cream with additional butter
Correct answer: Replacing heavy cream with pureed white beans or cauliflower
Pureed white beans or cauliflower provide a creamy texture with minimal saturated fat, while also adding fiber and micronutrients absent in dairy-based alternatives.
Question 7: According to ACF culinary nutrition principles, what is the key difference between a 'health claim' and a 'nutrient content claim' on a menu?
- Health claims describe a relationship between a food and disease risk reduction; nutrient content claims describe the level of a nutrient in the food (Correct answer)
- Health claims list exact nutrient amounts; nutrient content claims use descriptive terms like 'low' or 'high'
- Health claims are regulated by ACF; nutrient content claims are not regulated
- There is no meaningful difference between the two types of claims
Correct answer: Health claims describe a relationship between a food and disease risk reduction; nutrient content claims describe the level of a nutrient in the food
Health claims describe a relationship between a nutrient or food and a disease (e.g., 'calcium may reduce the risk of osteoporosis'), while nutrient content claims describe the amount or level of a nutrient using descriptors like 'low-fat' or 'high-fiber'.
Which omega-3 fatty acid forms are found exclusively in fatty fish and are most directly used by the human body?