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Lemons, flesh only, raw, weighed with peel and pips

Lemons are citrus fruits; this entry describes the raw flesh only, with the fruit weighed including peel and pips. The figures therefore refer to the edible flesh obtained from 100g of whole lemons, rather than 100g of flesh alone. It mainly provides water, with vitamin C and small amounts of carbohydrate. On this basis, it provides 34mg of vitamin C, 1.4g of sugars and 0.2g of fat.

Vitamin C supports normal collagen formation, which is important for skin, blood vessels and other tissues. It also helps the body absorb iron from plant foods. The sugars listed occur naturally in the fruit. Full nutrient figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

9 kcal

Energy

38 kJ

Fat

0.2g

of which saturates

0.1g

Carbohydrate

1.4g

of which sugars

1.4g

Protein

0.5g

Salt

0.01g

Water

57g

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

1µg

Vitamin D

0µg

Vitamin C

34mg

Thiamin (B1)

0.03mg

Riboflavin (B2)

0.01mg

Niacin (B3)

0.1mg

Vitamin B6

0.05mg

Vitamin B12

0µg

Folate

7µg

Calcium

17mg

Iron

0.3mg

Magnesium

6mg

Phosphorus

10mg

Potassium

90mg

Sodium

2mg

Zinc

0.1mg

Copper

Trace

Selenium

1µg

Other types of lemons

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Lemons, peeled, flesh only

14 kcal

0.8g

0.3g

–

Lemons, whole, without pips

19 kcal

1g

0.3g

–

About these figures

Values are per 100g of the food as described (Calculated from 14-129). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Further reading and references

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

Article history

The information on this page is written and peer reviewed by qualified clinicians.
  • 4 Nov 2026 | Latest version
  • 3 Nov 2026 | Originally published