
Portabella mushrooms are the mature form of Agaricus bisporus, the same species as white button mushrooms. They are prized for their meaty texture and deep, savoury flavour. But how do they compare nutritionally? Portabellas are lighter in protein, heavier in carbs and similar to white mushrooms in terms of fat content. Per 100g, white mushrooms contain 3.1g of protein, while portabellas contain 2.1g. Both types of mushrooms are low in calories, with each serving containing just 22 calories. They are also rich in water content, ensuring hydration and a feeling of fullness with minimal calories.
| Characteristics | Values |
|---|---|
| Protein | White mushrooms have 3.1g of protein per 100 grams, while portabella mushrooms have 2.1g of protein. |
| Carbohydrates | White mushrooms have 3.3g of carbohydrates per 100g, while portabellas have 3.9g. |
| Sugar | White mushrooms have 2g of sugar per 100g, while portabellas have 2.5g. |
| Dietary Fiber | White mushrooms have 1g of dietary fiber per 100g, while portabellas have 1.3g. |
| Fat | Both mushrooms have low fat content. White mushrooms have 0.05g of saturated fat per 100g, while portabellas have 0.01g. |
| Calories | Both mushrooms are low in calories, with 22 calories per 100g for white mushrooms and portabellas. |
| Potassium | Portabellas have 10-14% more potassium than white mushrooms. White mushrooms have 318mg of potassium per 100g, while portabellas have 364mg. |
| Vitamin C | White mushrooms have more vitamin C, with 2.1mg per 100g, while portabellas do not contain significant amounts. |
| Vitamin D | White mushrooms have 7IU of vitamin D per 100g, while portabellas have 10IU. |
| Vitamin E | White mushrooms have 0.01mg of vitamin E per 100g, while portabellas have 0.02mg. |
Explore related products
What You'll Learn

Portabellas have 2.1g protein per 100g
Portabella mushrooms are a mature form of the Agaricus bisporus species, which also includes white button mushrooms and cremini mushrooms. They are larger and have a deeper, savoury flavour, making them a popular meat substitute.
Portabellas have 2.1g of protein per 100g. In comparison, white mushrooms contain slightly more protein, with 3.1g per 100g. Both types of mushrooms are low in fat and calories, with 100g of raw mushrooms containing no fat and only around 22 calories.
Portabella mushrooms are a good source of dietary fibre and contain various vitamins and minerals, including B vitamins such as niacin, riboflavin, and pantothenic acid. They also contain non-nutritive compounds like polysaccharides, polyphenols, and carotenoids, which are believed to have anti-inflammatory, antioxidant, and anticancer properties.
The versatility of portabella mushrooms makes them a popular ingredient in dishes such as pasta, sauces, burgers, and stir-fries. They are also used as a meat substitute in vegetarian and vegan cooking due to their meaty texture and flavour.
The Right Way to Dispose of Mushrooms
You may want to see also

White mushrooms have 3.1g protein per 100g
Portabella mushrooms are the mature form of the Agaricus bisporus species, which also includes white button mushrooms. While portabella mushrooms are known for their meaty texture and flavour, white button mushrooms have a milder flavour and a more tender texture.
When it comes to nutritional content, white mushrooms offer 3.1g of protein per 100g, while portabella mushrooms contain slightly less at 2.1g of protein per 100g. This difference in protein content is notable, especially considering that both types of mushrooms are often touted as good sources of plant-based protein.
In addition to their protein content, white mushrooms and portabella mushrooms also differ in their vitamin and mineral profiles. White mushrooms contain slightly more Vitamin C, with 2.1mg per 100g, while portabella mushrooms do not have significant amounts. On the other hand, portabella mushrooms have higher levels of potassium, with 364mg per 100g compared to 318mg in white mushrooms.
Both types of mushrooms are low in calories, with each serving containing just 22 calories. They are also low in fat and carbohydrates, making them a versatile and nutritious option for various dishes. The carbohydrates in both types of mushrooms are composed of sugar and dietary fibre, with white mushrooms having slightly lower fibre content at 1g per 100g compared to 1.3g in portabella mushrooms.
While the protein content may be a key consideration when choosing between white mushrooms and portabella mushrooms, it is important to note that both types offer a range of other nutritional benefits. Portabella mushrooms, for example, contain non-nutritive compounds like polysaccharides, polyphenols, and carotenoids, which may have anti-inflammatory, antioxidant, and anticancer properties.
Mushrooms: Nutrient Powerhouses for Your Health
You may want to see also

Both are low-calorie, low-fat options
Portabella and white mushrooms are both low in calories and fat, making them a great choice for those monitoring their calorie and fat intake. Both types of mushrooms are part of the Agaricus bisporus species, with portabellas being the mature form and white mushrooms being the younger, smaller counterpart.
When it comes to protein content, white mushrooms contain slightly more protein than portabella mushrooms. White mushrooms have 3.1 grams of protein per 100 grams, while portabella mushrooms contain 2.1 grams of protein per 100 grams. Despite this difference, both types of mushrooms are relatively high in protein when compared to other foods, with mushrooms contributing a wide range of essential amino acids.
In terms of other nutrients, both portabella and white mushrooms are low in carbohydrates. White mushrooms have 3.3 grams of carbohydrates per 100 grams, while portabella mushrooms contain 3.9 grams. The carbohydrates in both types of mushrooms are composed of sugar and dietary fiber, with similar amounts of dietary fiber and slightly different amounts of sugar.
Portabella mushrooms have a higher content of potassium, with 364 mg per 100 grams compared to 318 mg in white mushrooms. Both types of mushrooms also contain significant amounts of omega-6 fatty acids, specifically linoleic acid. Additionally, they are both good sources of vitamins, including Vitamin C, Vitamin D, and Vitamin E, although white mushrooms have higher levels of Vitamin C.
Overall, both portabella and white mushrooms offer a range of nutritional benefits, with slight variations in their nutrient profiles. However, they are both low-calorie, low-fat options that can be easily incorporated into a healthy diet.
Pickled Mushrooms: Gas and Bloating?
You may want to see also
Explore related products

Portabellas are a good meat substitute
Portabella mushrooms are a good meat substitute. They are a versatile ingredient that can be cooked in a variety of ways and are especially popular in Italian dishes, where they are often added to pasta or sauces. Portabellas have a meaty and savoury taste with an umami quality, making them an excellent alternative to meat. They can be grilled and used in place of burger buns or even as a meat patty in a vegetarian burger.
Portabellas are also a good source of protein, which is essential for those on a vegetarian or vegan diet. While white mushrooms contain slightly more protein per 100 grams, with 3.1g of protein compared to portabellas' 2.1g, portabellas still provide a good amount of protein for those looking to reduce their meat intake. In addition to their protein content, portabellas are also rich in other nutrients, including potassium, vitamin D, and dietary fibre. They contain non-nutritive compounds like polysaccharides, polyphenols, and carotenoids, which may have anti-inflammatory, antioxidant, and anticancer properties.
Portabellas are also low in fat and calories, with 100 grams of raw mushrooms containing no fat and only 22 calories. This makes them a healthy and nutritious alternative to meat, which is often higher in fat and calories. Furthermore, portabellas are a good source of beta-glucans, a form of soluble dietary fibre that has been linked to improved cholesterol levels and blood sugar regulation, reducing the risk of type 2 diabetes.
The nutritional profile of portabella mushrooms, along with their meaty taste and texture, makes them an excellent choice for those looking to reduce their meat consumption or follow a vegetarian or vegan diet. They are a versatile and healthy ingredient that can be used in a variety of dishes to add both flavour and nutritional value.
Mushroom Mould: Friend or Foe?
You may want to see also

White mushrooms are versatile in cooking
Portabella mushrooms have slightly less protein than white mushrooms. In 100 grams, portabella mushrooms contain 2.1g of protein, while white mushrooms contain 3.1g.
White mushrooms, also known as button mushrooms, are incredibly versatile in cooking. Their mild flavour and tender texture make them a popular ingredient in the culinary world. They can be used in a wide variety of dishes, from salads and soups to pizzas and pasta. Their subtle taste and ability to absorb flavours make them a favourite among cooks looking to add depth to their meals.
White mushrooms are also commonly used as a topping for pan-seared chicken, pork chops, or steak. They can be added to omelettes, placed on top of toast, or included in stews. They are also often sautéed with garlic in olive oil.
White mushrooms are the earliest growing stage of the Agaricus bisporus species, which also includes portabellas and creminis. They are the most common mushroom variety found in grocery stores, constituting an estimated 90% of the mushrooms consumed in the US.
White mushrooms are low in calories, with each serving containing just 22 calories, making them a great choice for those monitoring their calorie intake. They are also rich in water content, ensuring hydration and a feeling of fullness with fewer calories.
Where to Find Fresh Mushrooms: Sheetz and Beyond
You may want to see also
Frequently asked questions
No. Portabella mushrooms contain 2.1g of protein per 100g, while white mushrooms contain 3.1g of protein per 100g.
While not as protein-rich as legumes or soy, portabella mushrooms are a good source of plant-based protein, containing about 2-3 grams of protein per cup.
Portabella mushrooms are low in calories and fat, and are a good source of vitamins, fibre, and essential amino acids. They also contain antioxidants and have anti-inflammatory properties.

























