1 serving (100 grams) contains 22 calories, 3.1 grams of protein, 0.3 grams of fat, and 3.3 grams of carbohydrates.
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Nutrition Information
Calories |
44 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.6 g | 0% | |
| Saturated Fat | 0.2 g | 1% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 10 mg | 0% | |
| Total Carbohydrates | 6.6 g | 2% | |
| Dietary Fiber | 2 g | 7% | |
| Sugars | 4 g | ||
| protein | 6.2 g | 12% | |
| Vitamin D | 14 mcg | 70% | |
| Calcium | 4 mg | 0% | |
| Iron | 1 mg | 5% | |
| Potassium | 636 mg | 13% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Food Attributes
Source of Calories
About Button mushrooms
Button mushrooms, known scientifically as Agaricus bisporus, are small edible fungi with a mild flavor and smooth texture. Native to grasslands in Europe and North America, they are widely used in cuisines across the globe, from stir-fries and soups to salads and sauces. Nutritionally, button mushrooms are low in calories (approximately 20 calories per 100g), fat-free, and rich in essential nutrients such as selenium, potassium, and Vitamin D (when exposed to UV light). They also provide dietary fiber and small amounts of protein, making them a versatile ingredient in a healthy diet. Button mushrooms are praised for their ability to complement a variety of dishes while offering a nutritional boost without significant caloric intake.
Health Benefits
- Boosts immune function due to selenium, which is a potent antioxidant supporting immune health.
- Aids bone health as Vitamin D in UV-exposed mushrooms helps in calcium absorption.
- Supports heart health with potassium, which helps regulate blood pressure and reduces cardiovascular strain.
Dietary Considerations
Selection and Storage
Store button mushrooms in a breathable paper bag in the fridge to prevent moisture buildup. Use within 5-7 days for optimal freshness.
Common Questions About Button mushrooms Nutrition
Are button mushrooms high in protein or low in calories?
Button mushrooms are not particularly high in protein, with around 3.1 grams of protein per 100 grams, but they are very low in calories, containing only about 22 calories per 100 grams. They are also a good source of B vitamins and minerals like selenium and potassium.
Can I eat button mushrooms on a keto or vegan diet?
Yes, button mushrooms are an excellent choice for both keto and vegan diets. They are low in carbs, with just 3.3 grams of total carbohydrates per 100 grams, and they are plant-based, making them a staple for vegan and vegetarian meal plans.
What are the health benefits of button mushrooms, and are there any concerns?
Button mushrooms are rich in antioxidants, promote gut health due to their fiber content, and can support immune health thanks to compounds like ergothioneine. However, raw mushrooms should be consumed in moderation due to natural toxins like agaritine, which are reduced through cooking.
What is the recommended portion size for button mushrooms?
A standard serving size of button mushrooms is about 1 cup (96 grams), which contains approximately 21 calories and offers a good balance of vitamins and minerals. This portion works well as a side or mixed into larger recipes.
How do button mushrooms compare to other types of mushrooms in cooking?
Button mushrooms are milder and less earthy in flavor compared to varieties like shiitake or portobello mushrooms, making them versatile for many dishes. They work well in sautés, soups, and stir-fries but may lack the robust umami punch of their darker-colored counterparts.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
- Mushrooms: Nutritional value and bioactive compoundsNational Library of Medicine (PubMed)Examines nutritional components and health benefits of mushrooms, highlighting bioactive compounds in button mushrooms.
- Vitamin D - Fact Sheet for Health ProfessionalsNIH Office of Dietary SupplementsDescribes mushrooms as one of the few plant sources of Vitamin D when exposed to UV light, relevant to button mushrooms.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
