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Tea, black, infusion, average

Black tea infusion is the liquid made by steeping black tea leaves in water and then straining them out. The figures describe the strained infusion without added milk or sugar. It consists mainly of water and provides small amounts of minerals, with very little energy or protein. Per 100g, it contains 2 kJ of energy, 0.1g of protein, 27mg of potassium and 2mg of magnesium.

Tea contributes to fluid intake, which helps maintain the body's water balance. This infusion contains only trace amounts of sugars, fat, saturated fat and salt. Adding milk or sugar changes its nutritional content. Full nutritional figures are provided in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

Trace

Energy

2 kJ

Fat

Trace

of which saturates

Trace

Carbohydrate

Trace

of which sugars

Trace

Fibre

0g

Protein

0.1g

Salt

Trace

Alcohol

0g

Water

100g

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

0µg

Vitamin D

0µg

Vitamin K1

0.27µg

Vitamin C

0mg

Thiamin (B1)

Trace

Riboflavin (B2)

0.02mg

Niacin (B3)

0mg

Vitamin B6

Trace

Vitamin B12

0µg

Folate

3µg

Calcium

Trace

Iron

Trace

Magnesium

2mg

Phosphorus

2mg

Potassium

27mg

Sodium

Trace

Zinc

Trace

Copper

0.01mg

Selenium

Trace

Iodine

Trace

Other types of tea

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Tea, black, infusion, strong

Trace

0.1g

Trace

–

Tea, black, infusion, weak

Trace

0.1g

Trace

–

Tea, infusion, average, with semi-skimmed milk

7 kcal

0.5g

0.2g

–

Tea, infusion, average, with whole milk

8 kcal

0.4g

0.4g

–

Tea, Chinese, leaves, infusion

1 kcal

0.1g

0g

–

Tea, green, infusion

Trace

0.1g

0g

0g

Tea, herbal, infusion

1 kcal

0g

Trace

0g

Tea, lemon, instant powder

306 kcal

Trace

Trace

–

Tea, lemon, instant powder, with water

8 kcal

0g

0g

–

About these figures

Values are per 100g of the food as described (15g leaves per litre water, strained after 5 minutes). "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