How much potassium is in raw white mushrooms?
223 milligrams of potassium in 1 cup, pieces or slices223 mg of potassium in 1 cup, pieces or slices
Potassium in other portions of raw white mushrooms| Portion | Potassium |
|---|
| 1 cup, whole | 305 milligrams of potassium in 1 cup, whole305 mg |
|---|
| 1 large | 73 milligrams of potassium in 1 large73 mg |
|---|
| 1 medium | 57 milligrams of potassium in 1 medium57 mg |
|---|
| 1 slice | 19 milligrams of potassium in 1 slice19 mg |
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| 1 small | 32 milligrams of potassium in 1 small32 mg |
|---|
| ½ cup pieces | 111 milligrams of potassium in ½ cup pieces111 mg |
|---|
| 100 g | 318 milligrams of potassium in 100 g318 mg |
|---|
See everything in a serving of Mushrooms, white, raw
Where these numbers come from
USDA FoodData Central, SR Legacy, record 169251. The source describes it as: Mushrooms, white, raw.
U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center. FoodData Central. [Internet]. [cited 11 October 2026]. Available from https://fdc.nal.usda.gov/. Releases used: Foundation Foods, April 2026; SR Legacy, April 2018; Survey Foods (FNDDS 2021-2023), October 2024.
Data built on 11 October 2026 (data-2026-10-11).
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