Are mushrooms high in potassium?
Mushrooms can contribute useful potassium, but the exact label depends on serving size. Use the table on this page to compare your portion against the 4,700 mg Daily Value.
Potassium in Mushrooms
Mushrooms can offer solid potassium per 100g while fitting into breakfast, lunch, and dinner patterns.
Quick answer
Mushrooms contain about 223 mg potassium per 1 cup sliced (70g). That is about 4.7% of Daily Value.
Per serving
223 mg
1 cup sliced (70g)
Per 100g
318 mg
% Daily Value
4.7%
- Mushrooms, white, boiled: about 356 mg per 100g.
Potassium by serving size
| Serving | Potassium (mg) | %DV |
|---|---|---|
| 1 cup sliced (70g) | 223 mg | 4.7% |
| 2 cups sliced (140g) | 445 mg | 9.5% |
| 100g mushrooms | 318 mg | 6.8% |
Sauteed mushrooms lose water, so cooked portions can concentrate potassium per gram on the plate.
Compare with related foods
Related potassium links
FAQ
How much potassium is in 1 cup sliced (70g) of mushrooms?
Use the serving rows above for the exact estimate. Potassium values come from USDA FoodData Central and are shown as milligrams plus percent Daily Value.
How many mg of potassium are in mushrooms?
There is no single number for every situation. Potassium changes with portion size and preparation style, which is why this page shows per 100g and common serving options.
Does preparation change potassium in mushrooms?
Yes. Cooking method, water loss, and product differences can shift potassium values. Keep preparation consistent when you compare meals over time.
Data source
Potassium values on this page are based on USDA FoodData Central entries and shown as educational estimates. Real values vary with preparation, brand, and exact portion size.
Disclaimer
Educational nutrition information only. Not medical advice or treatment guidance. If you need personal guidance, especially for kidney-related restrictions, review nutrition decisions with a licensed clinician.
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