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Lemon juice (raw) — Nutrition Facts
USDA FoodData Central · Low protein density1.6 g protein per 100 kcal
Protein 4% · 0.4 g
Carbs 89% · 6.9 g
Fat 7% · 0.2 g
Diet compliance
| Diet | Why |
|---|
| ✗ Keto | 6.6 g net carbs / 100 g — keto-friendly means <6 g |
| ✗ Carnivore | not animal flesh |
| ✓ Vegan | no animal products |
| ✓ Vegetarian | no meat or fish (dairy/eggs OK) |
| ✓ Whole30 | no grains, dairy, legumes, or added sugar |
Nutrition label — per 100 g
Nutrition Facts
Lemon juice (raw) · per 100 g
Calories22
Total Fat 0.2 g0% DV
Saturated Fat 0 g0% DV
Cholesterol 0 mg0% DV
Sodium 1 mg0% DV
Total Carbs 6.9 g3% DV
Fiber 0.3 g1% DV
Sugars 2.5 g
Protein 0.4 g1% DV
Vitamin D 0 µg · Calcium 6 mg · Iron 0.1 mg · Potassium 103 mg
Based on FDA Daily Values · USDA FoodData Central
Calories & protein per common portion
| Portion | Weight | Calories |
|---|
| 100 grams | 100 g | 22 |
| 1 cup | 244 g | 53.7 |
| 1 fl oz | 31 g | 6.7 |
| 1 lemon yields | 48 g | 10.6 |
| 1 wedge yields | 6 g | 1.3 |
Protein per calorie
Lemon juice (raw) delivers 1.6 g of protein per 100 calories — see where it ranks →
Saves to this browser — see My Dex
FAQ
How many calories are in Lemon juice (raw)?
Lemon juice (raw) has 22 calories per 100 grams, which is about 53.7 calories per 1 cup.
How much protein is in Lemon juice (raw)?
Lemon juice (raw) has 0.4 g of protein per 100 grams — 1.6 g of protein per 100 calories.
Is Lemon juice (raw) keto-friendly?
Lemon juice (raw) has 6.6 g net carbs per 100 g, so it is not keto-friendly under the 6 g net-carbs-per-100 g rule of thumb.
Is Lemon juice (raw) vegan?
Lemon juice (raw) is vegan — it contains no animal-derived ingredients.
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