About Manganese
Manganese is a cofactor for several enzymes including manganese superoxide dismutase (MnSOD, a key mitochondrial antioxidant), arginase (in the urea cycle), and enzymes involved in bone formation and carbohydrate metabolism. Wholegrains, brown rice, oats, nuts, legumes, leafy greens, and tea are good sources. Plant-based diets typically provide abundant manganese.
Deficiency from diet alone is extremely rare. Experimental deficiency causes impaired growth, skeletal abnormalities, and altered carbohydrate and fat metabolism.
Chronic high exposure — primarily from occupational inhalation (mining, welding) rather than diet — causes manganism, a neurological disorder resembling Parkinson's disease. From food, toxicity is not a concern. The tolerable upper limit is 11 mg/day for adults.
Daily Reference Intake
per European Regulation 1169/2011
= 1420% of daily NRV
used in our database
Foods Containing Manganese
927 foods with recorded data, ranked highest first. Showing 901–927 of 927. Values per 100g fresh weight.
| # | Food | Per 100g | % NRV | Level |
|---|---|---|---|---|
| ★ | Lager, extra strong | 0.01 mg | 1% | |
| ★ | Beer, bitter, strong (>5% ABV) | 0.01 mg | 1% | |
| ★ | Lager, standard | 0.01 mg | 1% | |
| 4 | Lager, low alcohol | 0.01 mg | 1% | |
| 5 | Lager, premium | 0.01 mg | 1% | |
| 6 | Stout, Guinness | 0.01 mg | 1% | |
| 7 | Lemons, whole, without pips | 0.01 mg | 1% | |
| 8 | Yoghurt, whole milk, plain | 0.01 mg | 1% | |
| 9 | Cheese, Cheddar | 0.01 mg | 1% | |
| 10 | Cheese, Cheshire | 0.01 mg | 1% | |
| 11 | Cheese, Double Gloucester | 0.01 mg | 1% | |
| 12 | Cheese, Edam | 0.01 mg | 1% | |
| 13 | Yoghurt, low fat, plain | 0.009 mg | 0% | |
| 14 | Yoghurt, Greek-style, plain | 0.005 mg | 0% | |
| 15 | Egg white, raw | 0.005 mg | 0% | |
| 16 | Sugars, granulated | 0.004 mg | 0% | |
| 17 | Milk, whole, pasteurised | 0.003 mg | 0% | |
| 18 | Milk, semi-skimmed, pasteurised | 0.003 mg | 0% | |
| 19 | Cheese, cottage | 0.003 mg | 0% | |
| 20 | Butter, salted | 0.003 mg | 0% | |
| 21 | Milk, skimmed, pasteurised | 0.002 mg | 0% | |
| 22 | Cream, double | 0.002 mg | 0% | |
| 23 | Cheese, cream | 0.002 mg | 0% | |
| 24 | Cheese, Mozzarella | 0 mg | 0% | |
| 25 | Cheese, Parmesan | 0 mg | 0% | |
| 26 | Cheese, processed, plain | 0 mg | 0% | |
| 27 | Cheese spread, plain | 0 mg | 0% |
* Values are per 100g fresh weight. % NRV = percentage of EU Nutrient Reference Value. Bar shows relative level compared to the highest value across all foods in the database.