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Sweet potato and onion layer

Sweet potato and onion layer is a prepared West Indian dish based on sweet potato and onion. These figures describe the recipe dish rather than raw sweet potato alone. Per 100g, it provides 23g of carbohydrate, 3.4g of protein, 1.8g of fat and 544µg of vitamin A (retinol equivalent).

Carbohydrate provides energy, while vitamin A supports normal vision and immune function. For people monitoring carbohydrate, salt or saturated fat intake, the amount eaten and the ingredients used in preparation affect the overall intake. Different recipes may have different nutrient values. Full figures for this recipe are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

124 kcal

Energy

523 kJ

Graisse

1.8g

of which saturates

1g

Carbohydrate

23g

of which sugars

6.8g

Protéines

3.4g

Sel

0.17g

Alcool

0g

Eau

68g

Cholestérol

4.6mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

544µg

Vitamine D

0µg

Vitamine E

0.31mg

Vitamine C

10mg

Thiamin (B1)

0.14mg

Riboflavin (B2)

0.08mg

Niacin (B3)

0.5mg

Vitamine B6

0.09mg

Vitamine B12

0.3µg

Folate

10µg

Calcium

87mg

Fer

0.71mg

Magnésium

21mg

Phosphorus

93mg

Potassium

375mg

Sodium

66mg

Zinc

0.5mg

Copper

0.13mg

Sélénium

1µg

Iodine

13µg

About these figures

Values are per 100g of the food as described (Recipe. West Indian dish. Recipe from a personal collection). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Lectures complémentaires et références

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

Historique de l'article

Les informations sur cette page sont rédigées et examinées par des cliniciens qualifiés.
  • 4 Nov 2026 | Dernière version
  • 3 Nov 2026 | Publié à l'origine