| Nutrient (per 100 g) | Lemon juice, 100%, freshly squeezed | Lemon juice, 100%, NS as to form |
|---|---|---|
| Calories | 22 kcal | 22 kcal |
| Protein | 0.3 g | 0.3 g |
| Carbohydrates | 6.9 g | 6.9 g |
| Fat | 0.2 g | 0.2 g |
| Fibre | 0.3 g | 0.3 g |
| Sugar | 2.5 g | 2.5 g |
| Sodium | 1 mg | 1 mg |
All values per 100 g. Source: USDA FoodData Central.

Lemon juice, 100%, freshly squeezed provides 22 kcal per 100 g, with 0.3 g of protein, 6.9 g of carbohydrates and 0.2 g of fat. 1 drop of Lemon juice, 100%, freshly squeezed (0.1 g) provides about 0 kcal.
A fast summary built from the current nutrition profile per 100g.
| Nutrient | Amount per 100 g |
|---|---|
| Calories | 22 kcal |
| Protein | 0.3 g |
| Carbohydrates | 6.9 g |
| Fat | 0.2 g |
| Fiber | 0.3 g |
| Sugar | 2.5 g |
| Sodium | 1 mg |
USDA data · USDA FoodData Central
| Portion | Weight | Calories |
|---|---|---|
| 1 drop | 0.1 g | 0 kcal |
| 1 juice of 1 wedge or slice | 6 g | 1 kcal |
| 1 juice of 1 lemon | 47 g | 10 kcal |
| 1 guideline amount per fl oz of beverage | 0.9 g | 0 kcal |
| 100 g | 100 g | 22 kcal |
Portion weights: USDA FoodData Central
All values are computed from the per-100 g nutrition data (source: USDA).
Lemon juice, 100%, freshly squeezed, is the liquid extracted from fresh lemons, a citrus fruit originating from Asia, particularly the regions of India and China. Known for its bright, zesty flavor, lemon juice is a staple in various culinary traditions and is often used in beverages, dressings, marinades, and desserts. Freshly squeezed lemon juice is recognized for its refreshing taste and versatility, making it a popular choice for enhancing the flavor of dishes while providing a burst of acidity that balances flavors.
Nutritionally, lemon juice is low in calories, offering only 22 calories per 100 grams, primarily from carbohydrates. It contains minimal protein (0.30g) and fat (0.20g), making it a low-calorie option for flavoring foods. Additionally, lemon juice is rich in vitamin C, which supports immune function and skin health. The natural acidity of lemon juice can also aid digestion and serve as a detoxifying agent, making it a valuable addition to a health-conscious diet.
Lemon juice, 100%, freshly squeezed contains approximately 22 calories per 100 grams. This low-calorie profile makes it an excellent option for those looking to enhance the flavor of their dishes without adding significant calories.
Yes, Lemon juice, 100%, freshly squeezed is considered healthy due to its high vitamin C content and antioxidant properties. It can support immune function, improve skin health, and aid digestion, making it a beneficial addition to a balanced diet.
Lemon juice should be stored in a sealed container in the refrigerator to maintain freshness. It is best consumed within 3-5 days. For longer storage, it can be frozen in ice cube trays and stored in a freezer bag for up to 3 months.
The benefits of lemon juice include supporting immune health, enhancing iron absorption, aiding digestion, and providing antioxidants that may protect against chronic diseases. It is also low in calories, making it a great choice for weight management.
A recommended serving size is 1-2 tablespoons (15-30g) of lemon juice per day. This amount can provide health benefits without overwhelming your system with acidity.
1 drop of Lemon juice, 100%, freshly squeezed (0.1 g) has about 0 kcal — 0 g protein, 0 g carbohydrates and 0 g fat (calculated from the USDA values per 100 g).
1 juice of 1 wedge or slice of Lemon juice, 100%, freshly squeezed (6 g) has about 1 kcal — 0 g protein, 0.4 g carbohydrates and 0 g fat (calculated from the USDA values per 100 g).
1 juice of 1 lemon of Lemon juice, 100%, freshly squeezed (47 g) has about 10 kcal — 0.1 g protein, 3.2 g carbohydrates and 0.1 g fat (calculated from the USDA values per 100 g).