Cratox AI
Reviewed by Cratox Nutrition Team · Updated August 13, 2026

Lemon juice, 100%, freshly squeezed vs Lemon juice, 100%, NS as to form: nutrition compared

Nutrient (per 100 g)Lemon juice, 100%, freshly squeezedLemon juice, 100%, NS as to form
Calories22 kcal22 kcal
Protein0.3 g0.3 g
Carbohydrates6.9 g6.9 g
Fat0.2 g0.2 g
Fibre0.3 g0.3 g
Sugar2.5 g2.5 g
Sodium1 mg1 mg

All values per 100 g. Source: USDA FoodData Central.

lemon juice 100% freshly

Lemon juice, 100%, freshly squeezed

🔥 22 Calories
💪 0.3g Protein
6.9g Carbohydrates
🥑 0.2g Fat

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.

At a glance

A fast summary built from the current nutrition profile per 100g.

Category
Beverages
Lemon juice, 100%, freshly squeezed
Energy density
Light
22 kcal per 100g
Macro energy profile
Carb-led
4% Protein · 90% Carbohydrates · 6% Fat
Glycemic profile
No GI data
No GI data
Notable signals
Very high in vitamin CLow in fatLow in sugarLow in sodiumUSDA data

Nutritional Information

22
kcal/100g
Protein
0.3g
Carbohydrates
6.9g
Fat
0.2g

Nutritional Information (per 100g)

NutrientAmount per 100 g
Calories22 kcal
Protein0.3 g
Carbohydrates6.9 g
Fat0.2 g
Fiber0.3 g
Sugar2.5 g
Sodium1 mg

USDA data · USDA FoodData Central

Calories per portion

PortionWeightCalories
1 drop0.1 g0 kcal
1 juice of 1 wedge or slice6 g1 kcal
1 juice of 1 lemon47 g10 kcal
1 guideline amount per fl oz of beverage0.9 g0 kcal
100 g100 g22 kcal

Portion weights: USDA FoodData Central

Portion calculator

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

All values are computed from the per-100 g nutrition data (source: USDA).

About Lemon juice, 100%, freshly squeezed

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.

Health Benefits

Rich in vitamin C, supporting immune health.
Contains antioxidants that may protect against chronic diseases.
Enhances iron absorption when consumed with iron-rich foods.
May help with digestion and reduce bloating.
Can improve skin quality and reduce signs of aging.
Aids in weight management due to low-calorie content.
Acts as a natural diuretic, promoting kidney health.
May help prevent kidney stones due to citric acid content.
Supports hydration when added to water.
Can help freshen breath and promote oral health.

Recommended Food Pairings

🥗
Lemon and fish - The acidity of lemon enhances the flavor of fish dishes, especially grilled or baked varieties.
🥗
Lemon and honey - A classic combination often used in teas, providing a balance of tartness and sweetness.
🥗
Lemon and garlic - Used in marinades and dressings, this pairing boosts flavor and adds health benefits.
🥗
Lemon and avocado - Adds a zesty flavor to avocado toast or salads while enhancing nutrient absorption.
🥗
Lemon and ginger - A soothing combination in teas, supporting digestion and providing anti-inflammatory benefits.

How to Consume

Serving size
1-2 tablespoons (15-30g) per serving
Frequency
2-3 times per week
  • Use freshly squeezed lemon juice in salad dressings for added flavor.
  • Mix lemon juice with water for a refreshing drink.
  • Add lemon juice to marinades for meats and vegetables.
  • Incorporate lemon juice into desserts for a tart flavor.
  • Use lemon juice to enhance the taste of seafood dishes.

Selection & Storage

How to choose:

  • Select lemons that are firm and heavy for their size, indicating juiciness.
  • Look for bright yellow skin without blemishes or wrinkles.
  • Choose organic lemons when possible to avoid pesticide residues.
  • Smell the lemons; a fragrant lemon typically has more flavor.
Storage
Store lemon juice in a sealed container in the refrigerator, away from light.
Shelf life
Freshly squeezed lemon juice lasts about 3-5 days refrigerated; it can be frozen for up to 3 months.

Warnings & Contraindications

  • ⚠️Individuals with citrus allergies should avoid lemon juice.
  • ⚠️People with acid reflux or citrus sensitivity may experience discomfort.
  • ⚠️Excessive consumption of lemon juice may cause tooth enamel erosion due to its acidity.
  • ⚠️Dilute lemon juice before applying it directly to the skin to avoid irritation.

Frequently Asked Questions

How many calories does Lemon juice, 100%, freshly squeezed have?

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.

Is Lemon juice, 100%, freshly squeezed healthy?

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.

How should Lemon juice, 100%, freshly squeezed be stored?

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.

What are the benefits of eating Lemon juice, 100%, freshly squeezed?

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.

How much Lemon juice, 100%, freshly squeezed can I eat per day?

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.

How many calories are in 1 drop of Lemon juice, 100%, freshly squeezed (0.1 g)?

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).

How many calories are in 1 juice of 1 wedge or slice of Lemon juice, 100%, freshly squeezed (6 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).

How many calories are in 1 juice of 1 lemon of Lemon juice, 100%, freshly squeezed (47 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).

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