Skip to main content

Pig heart is an organ meat, also known as offal. The figures here describe it raw. It mainly provides protein, alongside iron and several B vitamins. Per 100g, raw pig heart contains 17g of protein, 3.2g of fat, 4.8mg of iron and 8µg of vitamin B12.

Protein is needed for the growth and repair of body tissues. Iron helps make haemoglobin, the substance in red blood cells that carries oxygen, while vitamin B12 supports normal nerve function and red blood cell formation. Pig heart should be cooked thoroughly before eating. Cooking changes its water content, so nutrient amounts per weight may differ from the raw figures. Full nutritional figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

97 kcal

Energy

409 kJ

Fat

3.2g

of which saturates

1.2g

Carbohydrate

0g

of which sugars

0g

Protein

17g

Salt

0.2g

Alcohol

0g

Water

78g

Cholesterol

79mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

Trace

Vitamin E

0.37mg

Vitamin C

5mg

Thiamin (B1)

0.48mg

Riboflavin (B2)

0.9mg

Niacin (B3)

6.9mg

Vitamin B6

0.29mg

Vitamin B12

8µg

Folate

2µg

Calcium

6mg

Iron

4.8mg

Magnesium

20mg

Phosphorus

220mg

Potassium

300mg

Sodium

80mg

Zinc

1.8mg

Copper

0.37mg

Selenium

5µg

Other types of heart

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Heart, lamb, raw

129 kcal

17g

6.8g

–

Heart, ox, raw

104 kcal

18g

3.5g

–

Heart, pig, stewed

162 kcal

25g

6.8g

–

Heart, lamb, roasted

226 kcal

25g

14g

0g

Heart, ox, stewed

157 kcal

28g

5.1g

–

About these figures

Values are per 100g of the food as described (12 samples). "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