Using the nutrition information panel below answer the following question.

The average energy in calories and kJ from carbohydrates alone in one serving of this product would be equal to:

Question

Using the nutrition information panel below answer the following question.

The average energy in calories and kJ from carbohydrates alone in one serving of this product would be equal to:

BlackTom AI · Accepted Answer

To tackle this, start by identifying the carbohydrate content per serving from the nutrition panel. The serving size is 50 g and carbohydrate per serve is 35.3 g.

Next, convert carbohydrate grams to energy. Carbohydrates provide about 4 kcal per gram, which is equivalent to roughly 16 kJ per gram.

Calculation for energy from carbohydrates per serving:
- In calories: 35.3 g × 4 kcal/g ≈ 141 kcal
- In kilojoules: 35.3 g × 16 kJ/g ≈ 565 kJ (which rounds to about 565 kJ, close to 600 kJ in options)

Now evaluate each answer choice:
- Option A: 201 calories or 845 kJ. This would require about 50 g × 4 kcal/g = 200 kcal from carbs alone, which would imply a carbohydrate content near 50 g, not matching 35.3 g per serving. In kJ, 845 kJ corresponds to roughly 50 g of carbohydrate, which is inconsistent with the panel.
- Option B: 282 calories or 1200 kJ. This would imply ~70.5 g of carbohydrate (282 kcal ÷ 4 kcal/g) or ~75 g (1200 kJ ÷ 16 kJ/g), far above the 35.3 g shown.
- Option C: 86 calories or 361 kJ. This would correspond to about 21.5 g of carbohydrate (86 kcal ÷ 4 kcal/g), which is less than the 35.3 g provided, so underestimates energy from carbs.
- Option D: 141 calories or 600 kJ. This aligns with 35.3 g × 4 kcal/g ≈ 141 kcal, and 35.3 g × 16 kJ/g ≈ 565 kJ (rounded to 600 kJ in the option).

Therefore, the energy from carbohydrates per serving is best represented by the 141 calories and about 600 kJ option, after applying the 4 kcal/g (or 16 kJ/g) conversion and rounding appropriately.

Using the nutrition information panel below answer the following question. The average energy in calories and kJ from carbohydrates alone in one serving of this product would be equal to: 单项选择题

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