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Loganberries, raw

Loganberries are a fruit produced by crossing raspberries and blackberries. The figures here describe the raw, whole fruit. They provide carbohydrate, vitamin C and potassium, with a small amount of protein and only trace amounts of fat. Per 100g, they contain 3.4g of carbohydrate, 1.1g of protein, 35mg of vitamin C and 260mg of potassium.

Vitamin C supports normal immune function and helps the body absorb iron from plant foods. Potassium contributes to normal muscle and nerve function. The sugars in whole loganberries are naturally occurring, rather than added sugars, and their salt content is low. Full nutritional figures are provided in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

17 kcal

Energy

73 kJ

Fat

Trace

Carbohydrate

3.4g

of which sugars

3.4g

Protein

1.1g

Salt

0.01g

Water

85g

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

1µg

Vitamin D

0µg

Vitamin E

0.48mg

Vitamin C

35mg

Thiamin (B1)

0.03mg

Riboflavin (B2)

0.05mg

Niacin (B3)

0.5mg

Vitamin B6

0.06mg

Vitamin B12

0µg

Folate

33µg

Calcium

35mg

Iron

1.4mg

Magnesium

25mg

Phosphorus

24mg

Potassium

260mg

Sodium

3mg

Zinc

0.3mg

Copper

0.14mg

Selenium

Trace

Other types of loganberries

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Loganberries, stewed with sugar

50 kcal

0.8g

Trace

–

Loganberries, stewed without sugar

14 kcal

0.9g

Trace

–

About these figures

Values are per 100g of the food as described (Whole fruit). "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