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Exam (elaborations)
DIT 121 Study guide CHAPTERS 1-4 | 100% Correct | Verified | 2024 Version
1. Name the six classes of nutrients - 
1. Carbohydrate 
2.Protein. 
3.Fats 
4.Vitamin 
5.Mineral 
6.Water 
2. What is an essential nutrient? Explain why alcohol is not considered a nutrient. - Alcohol yields 
energy (7kcal/g) when metabolized, but alcohol is not considered a nutrient because it does not support 
the growth, maintenance, and repair of the body. 
3. Given a specific food, calculate the energy contribution (kcalories) from protein, 
fat and carbohydrate. - 
Protein(4Kcal/g) 
Car...