Fresh Yellow Lemon
The kitchen's natural sunshine and an elixir of flavour: ripe yellow lemon with sour juice rich in citric acid and vitamin C. Because it is used as juice and seasoning in small amounts, its net carbohydrate is negligible and a glycemic index does not apply; it is a secret weapon for slowing the digestion of starch.
Glycemic index
Glycemic load
Calories
Protein
💡 Smart Nutritional Guidance
Consumption advice
Squeeze a generous half lemon over lentil dishes, salads, fish and meat; its acidity boosts the absorption of plant iron and gives a citrus flavour that means you need less salt.
Best preparation methods
Add a few drops of fresh lemon to a glass of lukewarm water in the morning or after a rich meal; it refreshes the digestive system and supports digestive secretions without any calories.
Important Nutritional Note
Research has shown that adding lemon juice to starchy meals (such as bread or rice) helps slow the breakdown of starch thanks to its citric acid; a true friend of metabolic health.
Nutrition facts
| Nutrient | Per 100 g | Per typical portion (15 g) |
|---|---|---|
| Calories | 29 kcal | 4.3 kcal |
| Protein | 1.1 g | 0.2 g |
| Carbohydrate | 9.3 g | 1.4 g |
| Available carbohydrate | 6.5 g | 1 g |
| Fat | 0.3 g | 0 g |
| Dietary fibre | 2.8 g | 0.4 g |
The typical portion is approximate, for comparison purposes.
Comparison & smarter alternatives
It has 29 kcal per 100 g, ranking 1 of 47 in Fruit (lowest first).
Related foods from the same family:
Frequently asked questions
Is Fresh Yellow Lemon good for weight loss?
Yes. Fresh Yellow Lemon is very low in calories (29 kcal per 100 g), so you can eat a generous amount to add volume and fullness to a meal without many calories.
How does Fresh Yellow Lemon affect blood sugar?
Fresh Yellow Lemon contains only 6.5 g of available carbohydrate per 100 g, so the glycemic index does not apply and its direct effect on blood sugar is minimal. The meal’s effect depends on what you eat with it, such as bread, rice or sweetened sauces.
What is the nutritional value of a typical portion of Fresh Yellow Lemon?
A typical 15 g portion of Fresh Yellow Lemon provides about 4 kcal, 0.2 g protein, 1.4 g carbohydrate, 0 g fat and 0.4 g fibre.
Reviewed by the WiBo Health medical team · Last reviewed 13 October 2026
Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.