
Mushrooms are a great source of vitamins, minerals, and antioxidants, and they have been shown to have a variety of health benefits. They are low in calories and contain dietary fibres, such as chitin, that are not present in animal-based proteins. While mushrooms are a source of plant protein, they are not a good source. The protein content of mushrooms varies depending on the variety, ranging from 1.4 grams to 2.8 grams of protein per cup, or 2.2 grams per 70 grams. Mushrooms also contain a complete range of amino acids and have been studied for their potential medicinal properties, including antitumor, antimicrobial, and antioxidant effects.
| Characteristics | Values |
|---|---|
| Protein content | 1.4-2.9 grams of protein per 100 grams of fresh mushrooms (2.2-2.8 grams per cup) |
| Amino acids | Contain all nine essential amino acids; particularly high in isoleucine, tryptophan, and phenylalanine |
| Vitamin content | B vitamins (including thiamine, riboflavin, B6, and B12), vitamin D (especially in mushrooms exposed to UV light), and antioxidants (including glutathione and ergothioneine) |
| Mineral content | Copper, phosphorus, zinc, potassium, and iron |
| Medicinal properties | Anti-inflammatory, antiviral, antibacterial, cholesterol-lowering, blood sugar-lowering, anticancer, and hepatoprotective effects |
| Dietary fiber content | Contain chitin and beta-glucans, which aid digestion and support bowel movement |
| Calorie content | Low in calories (15 calories per cup) |
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What You'll Learn
- Mushrooms are a source of plant protein, with 1.4-2.8g per cup
- They are a complete protein source with all nine essential amino acids
- Mushroom supplements are a convenient way to add protein to your diet
- Mushrooms are a good source of B vitamins, copper, zinc, and iron
- They also contain unique dietary fibres, such as chitin, aiding digestion

Mushrooms are a source of plant protein, with 1.4-2.8g per cup
Mushrooms are a source of plant protein, with 1.4-2.8 grams per cup. While they have a very meaty flavour and texture when cooked, they are not comparable to meat in terms of protein content. Each variety of mushroom has a unique nutrient profile, so the amount of protein can vary based on type. For example, around 100 grams of fresh mushrooms contain an average of 2.9 grams of protein, while animal-based proteins like chicken breast contain 32.1 grams in a 100-gram serving.
Mushrooms are a good source of dietary fibre, including chitin and beta-glucans, which are not present in animal-based proteins. They also contain vitamins, minerals, and antioxidants, including copper, phosphorus, zinc, riboflavin (vitamin B2), niacin (vitamin B3), pantothenic acid (vitamin B5), potassium, and iron. Certain varieties of mushrooms, such as porcini and white button mushrooms, are high in the antioxidants glutathione and ergothioneine, which are not commonly found in plant foods.
In addition to their nutritional content, mushrooms are known for their medicinal properties. They contain compounds that can fight inflammation, viruses, and bacteria, as well as lower cholesterol and blood sugar. Mushroom peptides, concentrates, and hydrolysates have been associated with antioxidant, antimicrobial, anticancer, and gut microbiota modulation properties. For example, peptides derived from certain mushroom species have exhibited binding affinity to selected coronavirus proteins.
While mushrooms are a good source of plant protein, they should not be the sole source of protein in one's diet. However, they can be easily incorporated into various dishes, such as soups, sauces, and stews, or simply grilled as a side dish.
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They are a complete protein source with all nine essential amino acids
Mushrooms are a source of plant protein. However, they are not a good source of protein compared to meat. The protein content of mushrooms varies depending on the variety, ranging from 1.4 grams to 2.8 grams of protein per cup, or 1 to 2 percent of the daily value for protein per 100 grams.
Despite this, mushrooms are a complete protein source, containing all nine essential amino acids. For example, the mushroom species Pleurotus citrinopileatus, Pleurotus geesteranus, Pleurotus eryngii, Oudemansiella raphanipes, Pholiota adiposa, and Hericium erinaceus have been shown to have a complete range of amino acids. The quality of the amino acid profile is determined by the combination of free and bound amino acids. Hericium erinaceus, P. cystidiosus, P. eryngi, and P. sajor-caju have the highest levels of essential free and bound amino acids and chemical scores for isoleucine, tryptophan, and phenylalanine.
Mushrooms also contain various vitamins, minerals, and antioxidants, making them a nutritious food with several health benefits. They are a good source of B vitamins, including riboflavin, niacin, pantothenic acid, thiamine, B6, and B12. They also contain minerals like copper, phosphorus, zinc, and potassium, as well as antioxidants like glutathione and ergothioneine.
In addition to their nutritional benefits, mushrooms are known for their medicinal properties. They contain compounds that can fight inflammation, viruses, and bacteria, as well as lower cholesterol and blood sugar. Mushroom peptides, concentrates, and hydrolysates have also been associated with antioxidant, antimicrobial, and anticancer properties. For example, peptides derived from certain mushroom species have exhibited binding affinity and the ability to modulate the flexibility and stability of selected coronavirus proteins.
While mushrooms are a good source of protein and other nutrients, it is not realistic to rely solely on mushroom protein in the diet. However, mushroom supplements can be added to various dishes, such as soups, smoothies, and sauces, to incorporate the health benefits and nutritional content of mushrooms.
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Mushroom supplements are a convenient way to add protein to your diet
Mushrooms are a good source of protein, vitamins, minerals, and antioxidants. They contain various essential vitamins, including B vitamins such as riboflavin, B3, B5, B6, and B12. They are also a good source of vitamin D, especially when exposed to ultraviolet light. In addition, mushrooms contain minerals like copper, phosphorus, zinc, iron, and potassium.
While mushrooms are a good source of protein, they are not a complete source. According to the USDA, 100 grams of mushrooms contain only 1 to 2 percent of your daily value for protein. This is equivalent to around 1.4 to 2.8 grams of protein per cup of mushrooms, which is quite low compared to animal-based proteins. For example, 100 grams of chicken breast contains 32.1 grams of protein.
However, mushroom supplements offer a convenient way to add protein to your diet and unlock the health benefits of mushrooms. These supplements can be added to various dishes, such as soups, smoothies, sauces, and even coffee. They are made from the fruiting bodies of organic mushrooms and provide a concentrated source of protein and other nutrients.
Mushrooms also have medicinal properties and contain compounds that can fight inflammation, viruses, and bacteria, as well as lower cholesterol and blood sugar. Additionally, some mushrooms have been found to have antitumor and anticancer effects, as well as the potential to control pathogenic microbes and other human diseases.
Overall, mushroom supplements are a practical and easy way to incorporate the nutritional content and health benefits of mushrooms into your diet, providing a boost of protein and other essential nutrients.
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Mushrooms are a good source of B vitamins, copper, zinc, and iron
The B vitamins in mushrooms include thiamine, riboflavin, B6, and B12. B vitamins help the body get energy from food and form red blood cells, and they are important for a healthy brain. Mushrooms are also a source of vitamin D, an important component for bone and immune health. In addition, mushrooms contain potassium, which can help regulate blood pressure and may decrease the risk of hypertension and cardiovascular disease.
Cremini mushrooms are an excellent source of zinc, which is important for the immune system and for ensuring optimal growth in infants and children. Zinc is also needed for various bodily functions, including enzyme production, protein synthesis, and the creation of DNA. Zinc also plays a vital role in boosting the immune system and promoting wound healing.
Shiitake mushrooms are a type of edible mushroom native to East Asia, and they are a source of copper. Copper is a mineral that is important for several bodily functions, including iron absorption, nerve function, and immune system support. It also plays a role in energy production and the formation of blood cells, and it helps maintain healthy bones, blood vessels, and nerves.
Mushrooms are a tasty and nutritious food that can be added to a variety of recipes. They have a meaty flavor and texture when cooked, making them a great meat substitute in plant-based meals. They are also low in calories, which can be beneficial for weight loss. Overall, mushrooms are a healthy and delicious addition to any diet.
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They also contain unique dietary fibres, such as chitin, aiding digestion
Mushrooms are a great source of vitamins, minerals, and antioxidants. They are also a source of plant protein, although not a good source. Depending on the variety, they contain 1.4 to 2.8 grams of protein per cup, which is about 1 to 2 percent of your daily value per 100 grams.
Mushrooms also contain unique dietary fibres, such as chitin, aiding digestion. Chitin is a water-insoluble polysaccharide that accounts for up to 80-90% of dry matter in mushroom cell walls. It is responsible for the rigidity and shape of the cell wall. Chitin is found in the cell walls of some taxonomical groups, including Zygo-, Asco-, Basidio-, and Deuteromycetes, but it is absent in others, such as Oomycetes.
Chitin has been studied for its potential in wound treatment due to its fibrous morphology and biomedical properties that accelerate healing and reduce scarring. Additionally, a recent study in mice found that chitin, when ingested, activates an immune response that may have metabolic benefits. The study suggested that chitin could potentially be added to human diets to help control obesity.
Lentinula edodes (shiitake) mushrooms are known to contain twice the total dietary fibre (TDF) compared to the brown strain of Agaricus bisporus. The chitin content in Pleurotus ostreatus varieties ranged from 2.16% to 3.31% of dry matter. Cooking A. bisporus mushrooms was found to increase their chitin content.
Overall, mushrooms provide a range of nutritional benefits, and their unique dietary fibres, such as chitin, offer potential health advantages that are currently being explored through ongoing research.
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Frequently asked questions
Mushrooms are a source of plant protein, but not a good source. Depending on the variety, they range from 1.4 grams to 2.8 grams of protein per cup. Around 100 g of fresh mushrooms contain an average of 2.9 g of protein.
Mushrooms are packed with vitamins, minerals, and antioxidants. They contain compounds that can fight viruses and bacteria, lower cholesterol and blood sugar, and prevent cancer. They are also a good source of fiber, particularly the soluble fiber beta-glucan.
Mushrooms can be cooked in a variety of ways, including grilling, baking, broiling, sautéing, and roasting. They can be added to sauces, stews, soups, grain dishes, potato dishes, and egg dishes. They can also be used as a vehicle for spreads and dips, or stuffed with seafood, cheese, herbs, spices, and vegetables.

























