How Many Calories in a Gram of Carbohydrates?
クイックアンサー
There are 4 calories (kcal) in a gram of carbohydrates.
1 g carbohydrates = 4 kcal
変換の理解
Carbohydrates provide 4 kilocalories per gram. This applies to all carbs: sugars, starches, and most fibers (some fiber provides 2 kcal/g). The Atwater general factors — 4-9-4 for carbs-fat-protein — are used on all nutrition labels worldwide.
公式
1 g carbohydrates = 4 kcal
一般的な例
| 説明 | 値 |
|---|---|
| A slice of bread (15g carbs) | 60 kcal from carbs |
| A banana (27g carbs) | 108 kcal from carbs |
| 1 cup of rice (45g carbs, cooked) | 180 kcal from carbs |
クイックリファレンス表
この表を使ってgram of carbohydratesとcaloriesの間の変換を素早く行えます：
| gram of carbohydrates | calories |
|---|---|
| 1 | 4 |
| 2 | 8 |
| 5 | 20 |
| 10 | 40 |
| 25 | 100 |
| 50 | 200 |
| 100 | 400 |
よくある質問
How Many Calories in a Gram of Carbohydrates?
There are 4 calories (kcal) in a gram of carbohydrates. Carbohydrates provide 4 kilocalories per gram. This applies to all carbs: sugars, starches, and most fibers (some fiber provides 2 kcal/g). The Atwater general factors — 4-9-4 for carbs-fat-protein — are used on all nutrition labels worldwide.
gram of carbohydratesをcaloriesに変換する公式は？
公式は：1 g carbohydrates = 4 kcal。変換するには、gram of carbohydratesの数に4を掛けてcaloriesの同等値を得ます。
caloriesをgram of carbohydratesに変換するには？
caloriesをgram of carbohydratesに変換するには、{fromUnit}の数を4で割ります。例えば、20 {fromUnit}は5 {toUnit}に相当します。