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Sweetbread, lamb, raw

Lamb sweetbreads are offal from the thymus and pancreas. The figures here describe the raw food, rather than a cooked dish. They mainly provide protein and fat, along with vitamins and minerals. Per 100g, they contain 15g of protein, 7.8g of fat, 3g of saturated fat and 6µg of vitamin B12.

Protein is needed for the growth and repair of body tissues. Vitamin B12 supports normal nerve function and the formation of red blood cells. The saturated fat content is worth noting for people monitoring their intake. Cooking methods and added ingredients can change the nutritional composition of the finished dish. Full nutritional figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

131 kcal

Energy

549 kJ

Fat

7.8g

of which saturates

3g

Carbohydrate

0g

of which sugars

0g

Protein

15g

Salt

0.19g

Alcohol

0g

Water

76g

Cholesterol

260mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

Trace

Vitamin D

Trace

Vitamin E

0.44mg

Vitamin C

18mg

Thiamin (B1)

0.03mg

Riboflavin (B2)

0.25mg

Niacin (B3)

3.7mg

Vitamin B6

0.03mg

Vitamin B12

6µg

Folate

13µg

Calcium

8mg

Iron

1.7mg

Magnesium

21mg

Phosphorus

400mg

Potassium

420mg

Sodium

75mg

Zinc

1.9mg

Copper

0.2mg

Other types of sweetbread

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Sweetbread, lamb, fried in corn oil

217 kcal

29g

11g

–

About these figures

Values are per 100g of the food as described (Thymus and pancreas, 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