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Lemon juice, fresh

Fresh lemon juice is the liquid extracted from lemons. It consists mainly of water and provides vitamin C, with small amounts of carbohydrate and protein. Per 100g, it contains 91g of water, 36mg of vitamin C, 1.6g of carbohydrate and 0.3g of protein. The carbohydrate listed is entirely sugars, while fat is present only in trace amounts.

Vitamin C supports normal immune function and helps the body absorb iron from plant foods. It is also needed to form collagen, which supports skin, blood vessels and other tissues. Lemon juice is acidic, and frequent contact with teeth can contribute to enamel erosion. Full nutrient figures are shown in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

7 kcal

Energy

31 kJ

الدهون

Trace

of which saturates

Trace

Carbohydrate

1.6g

of which sugars

1.6g

البروتين

0.3g

ملح

0g

الكحول

0g

Water

91g

الكوليسترول

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

2µg

فيتامين د

0µg

فيتامين C

36mg

Thiamin (B1)

0.03mg

Riboflavin (B2)

0.01mg

Niacin (B3)

0.1mg

Vitamin B6

0.05mg

Vitamin B12

0µg

Folate

13µg

الكالسيوم

7mg

الحديد

0.1mg

المغنيسيوم

7mg

Phosphorus

8mg

البوتاسيوم

130mg

الصوديوم

1mg

زنك

Trace

Copper

0.03mg

سيلينيوم

1µg

Other types of lemon juice

طعام

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Lemon juice, fresh, weighed as whole fruit

2 kcal

0.1g

Trace

–

About these figures

Values are per 100g of the food as described (Analysis and literature sources). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

قراءة إضافية ومراجع

  • Public Health England. McCance and Widdowson's The Composition of Foods Integrated Dataset 2021. GOV.UK.

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  • 4 Nov 2026 | أحدث إصدار
  • 3 Nov 2026 | نُشر في الأصل