20 %
Manganese contributes to normal energy-yielding metabolism, to the maintenance of normal bones and to the protection of cells from oxidative stress.
How many calories are in tannia?
85.6kcal
in an 80 g portion
107 kcal per 100 g.
Source: UK CoFID 2021, record 13-375. Checked 5 October 2026.
0.32 gFat
1 gProtein
1.8 gFibre
20 %Daily manganese
What’s in an 80 g portion
More than half of a portion is water, which is why the calories stay low. What is left is mostly carbohydrate.
- 0.32 gFat
- 1 gProtein
- 19.6 gCarbohydrate
- 1.8 gFibre
- 56.4 gWater
- 0.8 gMinerals and the rest
Above average for vegetables
Tannia is 107 kcal per 100 g. The 240 vegetables in this database average 59.9.
Tannia107
Vegetables average59.9
Low in sugar, almost no salt
Low sugars and very low salt by UK labelling rules, per 100 g.
Sugars, per portion0.16 g
Salt, per portion0.01 g
Vitamins and minerals in tannia
Four of the 16 reach the “source of” level, manganese first; none reaches “high in”.
None recorded
- Vitamin D
- Vitamin B12
Show all 16 with amounts
Manganese0.4 mg, 20 %
Potassium384 mg, 19 %
Vitamin C12.8 mg, 16 %
Copper0.14 mg, 14 %
Phosphorus44 mg, 6.3 %
Zinc0.48 mg, 4.8 %
Magnesium17.6 mg, 4.7 %
Chloride32 mg, 4 %
Iron0.48 mg, 3.4 %
Niacin (vitamin B3)0.48 mg, 3 %
Riboflavin (vitamin B2)0.04 mg, 2.9 %
Thiamin (vitamin B1)0.02 mg, 1.5 %
Calcium11.2 mg, 1.4 %
Vitamin A0.004 mg, 0.5 %
Vitamin Dnone recorded
Vitamin B12none recorded
Badges use the UK legal thresholds per 100 g: 15 % of the reference intake for “source of”, 30 % for “high in”.
What tannia doesn’t give you. And where to find it.
No recorded vitamin D or vitamin B12, and only 0.6 % of the vitamin A reference intake per 100 g.
Vitamin D
0mgin tannia
Find it inBloater, grilled500 % per 100 g
Vitamin B12
0mgin tannia
Find it inLiver, ox, raw4400 % per 100 g
Vitamin A
0.6%in tannia, per 100 g
Find it inLiver, calf, fried3152 % per 100 g
100 mgVitamin C, 125 %
0.075 mgSelenium, 136 %
0.00125 mgVitamin D, 25 %
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Made in Cambridgeshire
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Tannia against other vegetables
Per 100 g, tannia has the most manganese of the 6 here, ahead of spinach (mature, boiled).
0.5mg
0.5mg
0.4mg
0.2mg
0.2mg
0.2mg
All values per 100 g, from the same dataset. Differences are against tannia.
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Questions about tannia
The questions people ask about tannia, answered from the dataset.
How many calories are in a portion of tannia?
A typical portion (80 g, one of your five a day) gives 86 kcal. Per 100 g the figure is 107 kcal.
Is tannia a source of manganese?
It is a source of manganese: 0.5 mg per 100 g, 25 % of the NRV, which passes the 15 % threshold for “source of” but not the 30 % needed for “high in”.
Which vitamins and minerals does tannia have most of?
By share of the daily reference intake: manganese (0.5 mg, 25 %), potassium (480 mg, 24 %) and vitamin C (16 mg, 20 %) per 100 g.
Is tannia high in salt?
No. Salt is 0.01 g per 100 g, which is very low under UK rules.
How these numbers were made
Every figure comes from the UK Composition of Foods Integrated Dataset (CoFID), 2021 edition, record 13-375, Tannia, raw, published by Public Health England under the Open Government Licence v3.0. Main data references: Vegetables, Herbs and Spices Supplement, 1991. Values are per 100 g of the edible part; a portion is 80 g, one of your five a day, the usual UK portion for vegetables. Edible proportion: 80 % of the weight as bought is eaten. Reference intakes follow Regulation (EU) 1169/2011 Annex XIII as retained in GB law; “source of”, “high in” and “low” follow Regulation (EC) 1924/2006, assessed per 100 g. Function lines are the authorised wording from the GB register of nutrition and health claims, credited to the nutrient. Energy is rounded to the whole kcal and kJ; other amounts to one decimal, or two below 1. A trace is shown as “trace” and never gets a figure or a badge; a nutrient never analysed is left off the page. We start from the dataset’s 2,887 records and keep 2,322: records weighed with bone, shell or skin, alcoholic drinks, infant foods, brand-named products, records with fewer than eight measured vitamins and minerals and near-identical variants are left out. Group context uses the 240 vegetables kept from the dataset; a rank counts only the foods with a measured figure for that nutrient. Food images are illustrations from Ingredient Atlas, released under CC0; they show the food, not the measured sample. Checked 5 October 2026. Contains public sector information licensed under the Open Government Licence v3.0.
More vegetables
From the same group, with calories per 100 g, and the foods with the most manganese.
More vegetables
- Cucumber, raw14 kcal
- Marrow, raw12 kcal
- Parsnip, roasted158 kcal
- Radish, red, raw12 kcal
- Sweet potato, steamed84 kcal
- Agar, dried, soaked and drained2 kcal
- All 240 vegetables
Most manganese
- Seaweed, wakame, dried, raw6.1 mg
- Seaweed, nori, dried, raw6 mg
- Spinach, dried5.2 mg
- Soup, lentil29 mg
- Saffron28.4 mg
- Ginger, ground28 mg
- Manganese guide