16.3g碳水化合物, 30.3g蛋白質 & 10.3g脂肪即是幾多卡路里(kcal)?

1 g Carbohydrates 碳水化合物= 4 calories (卡路里)
1 g Protein 蛋白質= 4 calories
1 g Fat 脂肪= 9 calories

所以:
16.3g碳水化合物 = 16.3 x4 = 65.2
30.3g蛋白質 = 30.3 x 4 = 121.2
10.3g脂肪 = 10.3 x9 = 92.7

Total = 65.2 +121.2 + 92.7 = 279.1 calories
~ :)


2007-03-05 14:51:01 補充：
the [calories] above means kcalhttp://en.wikipedia.org/wiki/Calorie