Lettuce is a crisp, leafy green vegetable eaten raw in salads, wraps, and sandwiches. Per 100 g it provides 20 calories with 3.7 g carbs and 1.3 g fiber.
Lettuce is a crisp, leafy green vegetable eaten almost exclusively raw. It is the base of most salads and is also used in wraps, sandwiches, and burgers. Varieties include iceberg, romaine, and loose-leaf types.
Nutritionally, lettuce is very low in calories and mostly water. Per 100 g it provides about 20 kcal, 3.7 g of carbohydrates, 0.9 g of protein, and 0.1 g of fat, with 1.3 g of dietary fiber, 23 mg of sodium, and 31 mg of calcium.
Lettuce leaves are light, so a large volume weighs little and contributes few calories. For accurate tracking, weigh the leaves as used or measure by the cup, and use the serving sizes below.
规划您的份量
您的一份有多少 Lettuce?
Nutrition values are reported per 100 g. A typical 1 cup of shredded lettuce (about 47 g) provides roughly 9 kcal. Use the serving sizes below to estimate portions when logging.
根据每100克参考值计算。数值已四舍五入。
份量
体重
卡路里
碳水
蛋白质
脂肪
100 g
100 g
20 kcal
3.7 g
0.9 g
0.1 g
1 cup shredded
47 g
9.4 kcal
1.7 g
0.4 g
0 g
2 cups shredded
94 g
18.8 kcal
3.5 g
0.9 g
0.1 g
使用上述食物状态下可食用部分的重量。
能量(千卡)
20 kcal
能量(千焦)
83.7 kJ
蛋白质
0.92 g
碳水化合物
3.69 g
脂肪
0.1 g
膳食纤维
1.3 g
糖
1.1 g
饱和脂肪
0.026 g
胆固醇
0 mg
钠
23 mg
钙
31 mg
钾
249 mg
镁
11 mg
铁
0.26 mg
锌
0.26 mg
维生素B1
0.066 mg
维生素B2
0.064 mg
维生素B3
0.323 mg
维生素B6
0.062 mg
维生素B9(叶酸)
38 µg
维生素B12
0 µg
维生素C
8 mg
维生素D
0 µg
维生素A(RAE)
302 µg
视黄醇
0 µg
β-胡萝卜素
3620 µg
α-胡萝卜素
1 µg
β-隐黄质
0 µg
维生素E(α-生育酚)
0.17 mg
维生素K1(叶绿醌)
73.9 µg
问题与解答
Lettuce 营养常见问题
How many calories are in lettuce?
Lettuce provides about 20 calories per 100 g. A typical 1 cup of shredded lettuce (about 47 g) provides roughly 9 calories.
Is lettuce mostly water?
Yes. Lettuce is mostly water, which is why it is so low in calories. Per 100 g it provides about 20 kcal.
Which lettuce is most nutritious?
Darker leafy varieties such as romaine tend to provide more nutrients than iceberg, though all lettuce is low in calories and high in water.