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Kidney, pig, fried

Pig kidney is an organ meat, also known as offal. The figures here describe fried pig kidney with the skin and core removed. It mainly provides protein and fat, along with several vitamins and minerals. Per 100g, it contains 29g of protein, 9.5g of fat, 9.1mg of iron and 28µg of vitamin B12.

Protein supports the maintenance and repair of body tissues. Iron is needed to make haemoglobin, which carries oxygen in the blood, while vitamin B12 supports normal nerve function and red blood cell formation. Frying oil and any added salt can affect the nutritional content of the prepared dish. Full nutrient figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

202 kcal

Energy

848 kJ

Fat

9.5g

Carbohydrate

0g

of which sugars

0g

Protein

29g

Salt

0.55g

Alcohol

0g

Water

58g

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin C

12mg

Thiamin (B1)

0.41mg

Riboflavin (B2)

3.7mg

Niacin (B3)

15mg

Vitamin B6

0.22mg

Vitamin B12

28µg

Folate

30µg

Calcium

12mg

Iron

9.1mg

Magnesium

28mg

Phosphorus

430mg

Potassium

400mg

Sodium

220mg

Zinc

4.4mg

Copper

1.1mg

Selenium

270µg

Other types of kidney

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Kidney, lamb, fried in corn oil

188 kcal

24g

10g

0g

Kidney, pig, raw

86 kcal

16g

2.7g

–

Kidney, pig, stewed

153 kcal

24g

6.1g

–

Kidney, lamb, raw

91 kcal

17g

2.6g

–

Kidney, ox, raw

88 kcal

17g

2.1g

–

Kidney, ox, stewed

138 kcal

25g

4.4g

0g

Kidney, lamb, grilled

–

–

4.6g

–

About these figures

Values are per 100g of the food as described (10 samples, skin and core removed). "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