Lemon juice, fresh
less than 1 milligram of sodium in 1 fluid ounce
In 1 fluid ounce
- Sodium
- less than 1 milligram of sodium in 1 fluid ounce
- Potassium
- 31 milligrams of potassium in 1 fluid ounce
- Phosphorus
- 2 milligrams of phosphorus in 1 fluid ounce
- Protein
- 0.1 grams of protein in 1 fluid ounce
- Carbohydrate
- 2.1 grams of carbohydrate in 1 fluid ounce
- Sugars
- 0.8 grams of sugars in 1 fluid ounce
- Fiber
- 0.1 grams of fiber in 1 fluid ounce
- Saturated fat
- less than 0.1 grams of saturated fat in 1 fluid ounce
- Calories
- 7 calories in 1 fluid ounce
Where these numbers come from
USDA FoodData Central, SR Legacy, record 167747. The source describes it as: Lemon juice, raw.
U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center. FoodData Central. [Internet]. [cited 11 October 2026]. Available from https://fdc.nal.usda.gov/. Releases used: Foundation Foods, April 2026; SR Legacy, April 2018; Survey Foods (FNDDS 2021-2023), October 2024.
Data built on 11 October 2026 (data-2026-10-11).