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Broccoli, green, boiled in unsalted water

Green broccoli, also known as Calabrese, is a vegetable. The figures here describe broccoli boiled in unsalted water. It provides fibre, vitamin C and a small amount of protein. Per 100g, it contains 2.8g of fibre, 3.3g of protein, 44mg of vitamin C and 0.02g of salt.

Fibre supports normal bowel function. Vitamin C is needed for collagen formation, which helps maintain skin, blood vessels and other tissues, and helps the body absorb iron from plant foods. Broccoli boiled without added salt has a low salt content, although adding salt or sauces changes the amount in the finished dish. Full nutrient figures are shown in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

28 kcal

Energy

120 kJ

Fat

0.5g

of which saturates

0.12g

Carbohydrate

2.8g

of which sugars

1.6g

Fibre

2.8g

Protein

3.3g

Salt

0.02g

Water

91g

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

100µg

Vitamin D

0µg

Vitamin E

1.7mg

Vitamin K1

135µg

Vitamin C

44mg

Thiamin (B1)

0.04mg

Riboflavin (B2)

0.06mg

Niacin (B3)

0.5mg

Vitamin B6

0.11mg

Vitamin B12

0µg

Folate

34µg

Calcium

35mg

Iron

0.6mg

Magnesium

14mg

Phosphorus

59mg

Potassium

212mg

Sodium

6mg

Zinc

0.4mg

Copper

0.05mg

Selenium

1µg

Iodine

2µg

Other types of broccoli

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Broccoli, green, frozen, boiled in unsalted water

31 kcal

3.3g

0.9g

–

Broccoli, green, boiled in salted water

28 kcal

3.3g

0.5g

2.8g

Broccoli, purple sprouting, boiled in unsalted water

19 kcal

2.1g

0.6g

–

Broccoli, green, raw

34 kcal

4.3g

0.6g

4g

Broccoli, green, steamed

34 kcal

4.1g

0.5g

3.8g

Broccoli, purple sprouting, raw

35 kcal

3.9g

1.1g

–

About these figures

Values are per 100g of the food as described (As raw, boiled for 3-8 minutes, Calabrese). "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.
  • 3 Nov 2026 | Latest version
  • 3 Nov 2026 | Originally published