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Vinegar is an acidic liquid made by fermentation and used in cooking, dressings and pickling. These figures describe samples including malt, cider and wine vinegar. It provides small amounts of carbohydrate and protein. Per 100g, it contains 89 kJ of energy, 0.6g of carbohydrate, 0.4g of protein and 0.01g of salt.

Vinegar is not a substantial source of vitamins or minerals. Its salt content is low, although dressings and sauces containing vinegar may have added salt, sugar or fat. For people monitoring these nutrients, the composition of the finished product is relevant. Full nutrient figures for vinegar are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

22 kcal

Energy

89 kJ

Fat

0g

of which saturates

0g

Carbohydrate

0.6g

of which sugars

0.6g

Fibre

0g

Protein

0.4g

Salt

0.01g

Alcohol

0g

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

0µg

Vitamin D

0µg

Vitamin E

0mg

Vitamin C

0mg

Thiamin (B1)

0mg

Riboflavin (B2)

0mg

Niacin (B3)

0mg

Vitamin B6

0mg

Vitamin B12

0µg

Folate

0µg

Calcium

3mg

Iron

0.1mg

Magnesium

4mg

Phosphorus

10mg

Potassium

34mg

Sodium

5mg

Zinc

0.1mg

Copper

0.01mg

Selenium

1µg

About these figures

Values are per 100g of the food as described (4 samples including malt, cider and wine vinegar). "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