The energy content of liquid fat relative to sugars/starches is described as which statement?

The energy content of liquid fat relative to sugars/starches is described as which statement?

• A. It provides 1.0 times energy.
• B. It provides 0.5 times energy.
• C. It provides 2.25 times more energy.
• D. It provides no energy.

Answer: (C)

Energy density differs among macronutrients: fats deliver much more energy per gram than carbohydrates. Liquid fat (oil) provides about 9 kcal per gram, while sugars and starches provide about 4 kcal per gram. That makes fat roughly 2.25 times more energetic per gram than sugars or starches (9 ÷ 4 ≈ 2.25). So describing liquid fat as providing 2.25 times more energy is the best fit. The other options would imply equal, lower, or no energy, which doesn’t match the established energy yields of fats versus carbohydrates.

Energy density differs among macronutrients: fats deliver much more energy per gram than carbohydrates. Liquid fat (oil) provides about 9 kcal per gram, while sugars and starches provide about 4 kcal per gram. That makes fat roughly 2.25 times more energetic per gram than sugars or starches (9 ÷ 4 ≈ 2.25). So describing liquid fat as providing 2.25 times more energy is the best fit. The other options would imply equal, lower, or no energy, which doesn’t match the established energy yields of fats versus carbohydrates.