
Portobello mushrooms, also known as Portabella mushrooms, are a type of edible fungus with a rich, earthy flavour and meaty, savoury taste. They are low in fat and calories, making them a good substitute for meat and cheese in various dishes. Portobellos are nutrient-dense, providing a good source of potassium, calcium, vitamin D, selenium, and protein. A single serving of two large portobello mushrooms contains approximately 38 calories and 4 grams of protein. With their health benefits and culinary versatility, portobello mushrooms have gained popularity and are now widely used in recipes around the world.
| Characteristics | Values |
|---|---|
| Protein | 3-4 grams per serving |
| Vitamin B6 | 0.13 milligrams per cup of diced mushrooms |
| Niacin | 6.3-7 milligrams per serving |
| Carbohydrates | 3-5 grams per serving |
| Fat | Less than 0.5 grams per serving |
| Potassium | 437-600-700 milligrams per serving |
| Calcium | 3 milligrams per serving |
| Iron | 0.4 milligrams per serving |
| Copper | 0.4 milligrams per serving |
| Selenium | 21.9 micrograms per serving |
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What You'll Learn

Portabello mushrooms are a good source of protein
Portobello mushrooms, also known as Portabellas, are a good source of protein. They are a type of Agaricus Bisporus mushroom, which also includes button and cremini mushrooms. Portobellos are essentially mature baby bella mushrooms, grown for a few extra days to allow them to gain size. This results in a thicker, meat-like texture and a deeper, more robust flavour.
Portobello mushrooms are low in calories and fat, making them a healthy and nutritious option. They are also a good source of potassium, providing 600-700 milligrams in a serving of two large mushrooms, which covers 12 to 14 percent of your daily needs. They also contain other important nutrients such as calcium, sodium, selenium, and beta glucans, which have been linked to improved heart health and cholesterol levels.
In terms of protein content, a serving of two large Portobello mushrooms provides about 4 grams of protein. This makes them a good option for those looking to incorporate more plant-based sources of protein into their diet. Portobellos are very versatile and can be cooked in a variety of ways, making them a convenient and tasty way to boost your protein intake.
While not all commercially-grown mushrooms contain vitamin D, some Portobello mushrooms are a good source of this nutrient, providing 50% of the Daily Value of D2 per serving. This is especially true for mushrooms grown outdoors, as vitamin D is produced through exposure to sunlight. Portobello mushrooms also contain non-nutritive compounds like polysaccharides, polyphenols, and carotenoids, which have potential anti-inflammatory, antioxidant, and anticancer properties.
Overall, Portobello mushrooms are a nutritious food with multiple health benefits, including their protein content. They are a tasty and satisfying option for those looking to incorporate more plant-based proteins into their diet, offering a meat-like texture and flavour that can be enjoyed in a variety of dishes.
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They are nutrient-dense
Portabella mushrooms are nutrient-dense, offering a range of health benefits. They are a good source of protein, with 100 grams of raw mushrooms providing 2 grams of protein, and two large mushrooms providing around 4 grams. They are also an excellent source of potassium, providing 600-700 milligrams in two mushrooms, which is more than a regular serving of bananas and covers 12 to 14% of your daily needs.
Portabella mushrooms are also a good source of calcium, which, along with potassium and sufficient sodium levels, helps our nerves send signals to muscle cells, aiding healthy cognitive function. They contain beta glucans, a form of soluble dietary fiber that has been linked to improved cholesterol levels and blood sugar regulation, reducing the risk of type 2 diabetes. Additionally, they contain selenium, an antioxidant that helps protect body cells from damage that may lead to heart disease, certain cancers, and other diseases associated with aging.
Portabella mushrooms also contain non-nutritive compounds like polysaccharides, polyphenols, and carotenoids, which have been linked to anti-inflammatory, antioxidant, and anticancer properties. They have been shown to stimulate immune cells and inhibit the growth and spread of cancer cells in animal studies. Eating mushrooms may also have protective effects on brain health, particularly in older adults, and may reduce the risk of mild cognitive impairment.
With their dense nutritional profile, Portabella mushrooms are a versatile and healthy addition to any meal.
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They are low in fat and calories
Portabella mushrooms are a good addition to your diet if you're looking for something low in fat and calories. They are a type of Agaricus Bisporus, which includes button and cremini mushrooms. However, portabellas are the oldest and most mature form, giving them a distinct nutty flavour.
Portabella mushrooms are low in calories, with 100 grams of raw mushrooms containing only 22 calories. They are also low in fat, with zero fat content per 100 grams. This makes them a good substitute for foods that are higher in fat and calories, such as meat and cheese.
A single serving of two large portabella mushrooms contains 38 calories and less than half a gram of fat. They are also a good source of potassium, providing 600-700 milligrams per serving, which is about 12 to 14% of your daily needs.
Portabella mushrooms are also a good source of other nutrients, including vitamin D, selenium, calcium, and sodium. They contain non-nutritive compounds like polysaccharides, polyphenols, and carotenoids, which are thought to have anti-inflammatory, antioxidant, and anticancer properties.
In addition to their nutritional benefits, portabella mushrooms are versatile and can be cooked in a variety of ways. They are often cut into long slices and served as "steaks" or used as a meat substitute in vegetarian and vegan dishes.
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Portabello mushrooms have anti-inflammatory properties
Portobello mushrooms, also known as portobellos, are a type of fungus that has been consumed for thousands of years. They are a mature form of edible fungus called Agaricus Bisporus, which also includes button portobello and cremini mushrooms. Portobello mushrooms are native to Italy and have been cultivated in Europe since ancient times. They are now widely consumed around the world, prized for their earthy flavour and meaty texture, making them a popular choice for plant-based eaters.
Portobello mushrooms are an excellent source of nutrition. They are low in calories, easy to digest, nutrient-dense, and very filling. A serving of two large portobello mushrooms provides about 5 grams of carbohydrates, 4 grams of protein, and less than half a gram of fat. They are also an excellent source of potassium, providing about 600-700 milligrams, which covers 12 to 14% of your daily needs.
In addition to their nutritional benefits, portobello mushrooms have gained attention for their potential health benefits, including their anti-inflammatory properties. They contain non-nutritive compounds such as polysaccharides, polyphenols, and carotenoids, which are believed to possess anti-inflammatory, antioxidant, and anticancer effects. These compounds have been shown to stimulate immune cells and inhibit the growth and spread of cancerous cells in mice.
The CLA content in portobello mushrooms, along with other phytonutrients, contributes to their reputation as a powerful cancer-fighting food. Studies have linked low levels of ERGO (L-ergothioneine) to a higher risk of chronic inflammatory diseases, particularly those affecting red blood cells. Portobello mushrooms are one of the best dietary sources of ERGO, which has been associated with positive effects on cell health, growth, and proliferation.
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They are a good source of potassium
Portabella mushrooms, also known as Portobello mushrooms, are a good source of potassium. They are a type of edible fungus called Agaricus Bisporus, which also includes button and cremini mushrooms. Portabellas are the oldest and most mature form of this variety, with a distinct nutty flavour.
Portabella mushrooms are a versatile and nutrient-dense food. They are low in calories and fat, making them a healthy substitute for meat and cheese in dishes. A serving of two large portabella mushrooms provides 600-700 milligrams of potassium, which meets 12 to 14 percent of your daily needs. This amount of potassium, along with adequate sodium and calcium levels, supports nerve function and healthy cognitive abilities.
Potassium is an essential mineral that plays a crucial role in maintaining overall health. It is an electrolyte, which means it helps regulate fluid balance and nerve function in the body. Potassium also supports healthy blood pressure and heart function. A diet rich in potassium may help lower blood pressure and reduce the risk of heart disease and stroke.
In addition to their potassium content, portabella mushrooms contain other important nutrients. They are a good source of dietary fibre, including beta-glucans, which have been linked to improved cholesterol levels and blood sugar control. They also provide B vitamins, selenium, and other essential minerals. The selenium in portabella mushrooms acts as an antioxidant, protecting the body's cells from damage that can lead to heart disease, certain cancers, and other age-related diseases.
Including portabella mushrooms in your diet can be a delicious and nutritious choice. They are a good source of potassium, which offers a range of health benefits, and they provide a variety of other nutrients that contribute to overall health and well-being. Whether grilled, sautéed, or enjoyed in a variety of dishes, portabella mushrooms are a tasty and healthy option.
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Frequently asked questions
Portabella mushrooms are a good source of protein. A serving of two large Portabella mushrooms contains around 4 grams of protein.
Portabella mushrooms are low in fat and calories, making them a good substitute for foods like meat and cheese. They are also a good source of potassium, calcium, selenium, and vitamin D. Additionally, they contain compounds with anti-inflammatory, antioxidant, and anticancer properties.
Eating two Portabella mushrooms can provide about 600-700 milligrams of potassium, which covers 12 to 14 percent of your daily needs. Portabellas contain more potassium than a regular serving of bananas.

























