Sainsbury's

Lemons — Calories, Nutrition & Ingredients

5 UPC 449991 Fresh lemons Updated 16 Oct 2026

Lemons
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
20per serving
Protein
1 gper 100 g
Carbs
3.2 gper 100 g
Fat
0.3 gper 100 g

Where to buy

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Per 100 g, Lemons has 19.5 calories, 1 g protein and 0.3 g fat.

Label highlights: Fat: low Saturates: low Sugars: low Salt: low

Nutrition

Per 100 g
Energy 82 kJ / 20 kcal
Fat 0.3 g
of which saturates 0 g
Carbohydrate 3.2 g
of which sugars 0 g
Fibre 0 g
Protein 1 g
Salt 0 g

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

19.5 calories in 100 g
Protein1 g
Carbohydrates3.2 g
Sugars0 g
Added sugars0 g
Fibre0 g
Fat0.3 g
Saturated fat0 g
Cholesterol0 mg
Sodium0 mg
Calcium11 mg
Potassium140 mg
Iron0.1 mg
Vitamin A0 mcg
Vitamin C58 mg
Vitamin D0 mcg

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Lemons

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Ingredients

Lemon

Frequently asked questions

How many calories are in Lemons?

Per 100 g of Lemons there are 20 calories.

How much protein is in Lemons?

Per 100 g of Lemons there are 1.0 g protein.

How many carbohydrates are in Lemons?

Per 100 g of Lemons there are 3.2 g carbohydrates. Of which 0.0 g sugars.

How much sugar is in Lemons?

Per 100 g of Lemons there are 0.0 g sugars.

How much sodium (salt) is in Lemons?

Per 100 g of Lemons there are 0.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

How much fibre is in Lemons?

Per 100 g of Lemons there are 0.0 g fibre. Fibre is important for digestive health.

What are the main ingredients in Lemons?

The main ingredients in Lemons are: Lemon.

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Level of processing

1
Unprocessed
1 ingredient
UnprocessedUltra-processed

Nutrition breakdown

Macronutrients

Types of fat

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