10 Oyster Mushroom Benefits For Your Health

Tanusha Kumari

Tanusha Kumari
Aug 2023

2 min read
Oyster Mushroom Benefits

Table of content

Have you ever come across those shell-shaped mushrooms that look like they are straight from a fairy tale forest? Well, we have a treat, because we will explore the captivating world of oyster mushrooms. These mushrooms not only add a burst of flavor but are also packed with a whole bunch of health benefits. Also, it is easy to cook at home. So, are you curious to discover the oyster mushroom health benefits?

In this blog, we will find out the types, health benefits, precautionary measures, and how to make these mushrooms at home. Let’s dive into the world of oyster mushrooms!

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The oyster mushroom is scientifically known as Pleurotus ostreatus. They are a type of edible fungi from the Pleurotaceae family. These mushrooms have a delicate flavor, and unique, appearance, and are used in the culinary world because of their flavor. They taste amazing in mushroom soup recipes, mushroom stir-fries with noodles, or you can also cook with your favorite pasta. Oyster mushrooms are found naturally in various parts of the world. They grow on dead and decaying woods, but they are also cultivated for both culinary and medicinal purposes.

Common Types Of Oyster Mushroom

The oyster mushrooms are in different forms and colors found in nature and are also grown commercially. Below are some common types of oyster mushrooms.

Common types of oyster mushroom
  1. Pearl: This is the most common type of oyster mushroom. It has a broad, shell-like cap with a range of colors from gray to brown. It has a mild and tender flavor, with a slightly sweet and woody taste. 
  2. King: It has a unique appearance with thick stems and a small flat cap, with a more meaty flavor than other mushrooms along with a mild woody flavor.
  3. Phoenix: This species has a similar appearance to pearl oysters. It is sometimes referred to as ‘summer oysters’ because it is grown for its culinary uses. It has a delicate nutty flavor and a velvety texture.
  4. Blue: These oysters have a unique bluish tint to their cap, which can vary in intensity. They have a mild sweet flavor. They are useful both for eating and as a decorative piece.
  5. Golden: As the name suggests, this mushroom has a golden to yellowish cap. They are often smaller in size than other mushrooms. It has a slightly fruity aroma and is popular because of its appeal and delicate taste.
  6. Pink: They stand out due to their vibrant pink or salmon pink color cap. These mushrooms have a sweeter flavor than other oyster mushrooms. 
  7. Brown: It is also known as “Italian Oyster Mushroom”. These mushrooms appear similar to common oyster mushrooms but in a darker color. It is favored for its rich flavor and is commonly used in Italian cuisine.

Health Benefits Of Oyster Mushroom

Below are some important benefits of oyster mushrooms that will surely surprise you.

1. Nutrient Density

Oyster mushrooms are low in calories. But they are a good source of protein, fiber, and B vitamins (particularly niacin and riboflavin). They also contain minerals such as potassium, phosphorus, and selenium. 

2. Antioxidant Properties

These mushrooms are also one of the foods rich in antioxidants like ergothioneine and glutathione. They help in reducing cellular damage caused by free radicals and you age gracefully. Antioxidants also reduce the risk of chronic diseases.

3. Supports Immune System

Oyster mushrooms have beta-glucan content. They are a type of soluble fiber that enhances the immune system. Beta-glucan stimulates the immune cells and modulates immune responses, contributing to an improved immune function.

4. Manages Cholesterols

Studies on oyster mushroom suggests that they play a role in managing cholesterol levels too. The beta-glucans, the same fiber which improves the immune system also help to reduce LDL (low-density lipoprotein) cholesterol levels and maintain or even increase the HDL (high-density lipoprotein). LDL is not so good for the body.

5. Anti-Inflammatory Effect

Ergosterol and ergothioneine are anti-inflammatory compounds that are found in oyster mushrooms. It helps in reducing chronic inflammation and has a positive effect on overall well-being.

6. Blood Sugar Regulation

Oyster mushrooms may contribute to better blood sugar control. Studies also suggest that their bioactive compounds can influence glucose metabolism and insulin resistivity which can be beneficial for people with or at risk of type 2 diabetes.

7. Cardiovascular Health

As we discussed above oyster mushrooms are rich sources of antioxidants, fiber, and other bioactive compounds. They can help in maintaining normal cholesterol levels and can contribute to better cardiovascular health. So, having oyster mushrooms as a part of your balanced diet will support your heart health and can further reduce the risk of cardiovascular diseases too.

8. Digestive Health

The fiber in the oyster mushroom is not only good for cardio health they are also a boon for your digestive system. Fiber promotes healthy digestion by supporting regular bowel movements. It also provides a suitable environment for beneficial gut bacteria to grow.

9. Helps In Managing Weight

Oyster mushrooms are a low-calorie food. The satisfying texture makes them a great addition to a calorie deficit diet. For vegetarians, they can be a great substitute for meat, because they have a good amount of protein without any added fat. Overall these components make it a good weight-loss food.

10. Vitamin And Minerals Benefits

These mushrooms contain various vitamins and minerals such as B vitamins, Vitamin D (when exposed to light), potassium, and phosphorus. They are essential for maintaining overall health.

So, include oyster mushrooms in your balanced diet to have all these mentioned benefits.

Other Benefits Of Oyster Mushroom

  1. Apart from being a nutrient-rich ingredient it also provides a mild, delicate flavor with a hint of savory and meaty taste to the foods.
  2. It is a kind of versatile ingredient that can be prepared in various ways and can be included in different dishes. The ability to absorb flavors and complement other ingredients makes it a popular choice for both veg and non-veg.
  3. Some studies say because they are antioxidant and anti-inflammatory foods, they can have medicinal properties too. 
  4. Oyster mushrooms grow relatively fast when compared to other mushroom species. This characteristic can be helpful for their commercial cultivation. Also, they can be grown at home setup too.

Nutritional Profile Of Oyster Mushroom

Calories33 kcal
Carbohydrates6.1 g
Fiber0.5 g
Protein3.3 g
Fat0.3 g
Vitamin B323% of DV
Vitamin B224% of DV
Vitamin DAmount varies based on growing conditions and exposure to light
Potassium10% of DV
Phosphorus6% of DV
Selenium14% of DV

Oyster Mushroom Recipe At Home

You can make oyster mushrooms at home in any style. We are giving you a recipe in an Indian style. Let’s get the ingredients together first.

Ingredients For Oyster Mushroom

For the spice paste:

  • 1 medium roughly chopped onion
  • 2-3 garlic cloves
  • 1-inch piece of ginger
  • 2-3 green chillies
  • 1 tsp cumin seeds
  • 1 tsp coriander powder
  • 1/2 tsp turmeric powder
  • 1/2 tsp red chilli powder
  • 1/2 tsp garam masala

For the curry:

  • 200 g of oyster mushroom, cleaned and cut into pieces
  • 2 tomatoes, purred
  • 2 tablespoon oil
  • 1 tsp cumin seeds
  • A pinch of asafoetida (hing)
  • Salt to taste
  • Freshly chopped cilantro leaves (for garnish)

How To Make Oyster Mushroom At Home

To make a delicious recipe out of these oyster mushrooms with the ginger, garlic, and onion benefits follow these instructions.

  • Firstly, blend all the ingredients for the paste in a blender to make a smooth paste, add water if needed.
  • Now, in a pan heat oil over medium heat. Then add cumin seeds and hing and let the cumin seed splutter,
  • Later add the blended paste to the pan and cook the paste until the oil separates from the oil. This can take around 5-7 minutes.
  • Now add the tomato puree to the spice paste, and let it cook for another 5-7 minutes. Once the tomatoes are well-cooked the masala will become thick.
  • Now it’s time to add our star ingredient to the masala. Add oyster mushroom and mix it well. Cover the pan and let it cook for 10-15 minutes on low heat. The mushrooms will leave the moisture and absorb the flavors.
  • Lastly, check the seasoning and garnish with chopped coriander leaves.

Your Indian-style oyster mushroom is ready to serve. You can serve it with rice, roti, naan, or biryani.

Potential Side Effects Of Oyster Mushroom

  • Some people may be allergic to certain types of mushrooms, including oyster mushrooms. The allergic reactions can range from mild symptoms like rashes or digestive discomfort to more severe like difficulty in breathing.  If you have a history of mushroom allergies or fungi allergies, it is good to be cautious.
  • If the mushrooms are not cooked properly it can cause difficulty in digestion.
  • It is crucial to identify oyster mushrooms because some of the poisonous mushrooms resemble oyster mushrooms.
  • If you are on medication, especially those affecting blood clotting or the immune system, then you should consult a doctor before having oyster mushrooms.

Oyster Mushroom Benefits In A Nutshell

The oyster mushrooms range in shape size and color. Their taste and aroma made them inseparable from the culinary world. Also, the oyster mushroom benefits make it a good choice to include it in your diet. While it has many health and medicinal benefits, it’s important to be cautious about its portion when using and eating it.

You can make oyster mushroom recipes in many ways. You can just saute it well, grill it, or cook it in the form of curry. The taste and aroma of the mushroom will surely increase your appetite. Cook it at your home and enjoy the amazing flavors and benefits of oyster mushrooms.

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Fun Fact

We saw that the oyster mushrooms are low-calorie food which aligns with the weight management goals. In the same way, potatoes don’t make you fat. Surprised? Yes, one of the reasons is that they have less fat content. Click here to find out the other reason why potato doesn’t make you fat.

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Frequently Asked Questions

Can I Eat Raw Oyster Mushroom For the Benefits?

Oyster mushrooms are usually cooked before eating them. Still, some people do eat them raw in small quantities. But when it’s cooked the flavor and aroma of the oyster mushrooms blend with the added flavors so it is better when cooked.

How To Store Oyster Mushroom For More Benefits?

Oyster mushrooms should be stored in a cool, dry place. If they’re fresh, store them in a paper bag or breathable container in the refrigerator. Avoid storing them in airtight plastic bags, as moisture buildup can lead to deterioration.

Do Oyster Mushroom Benefits In Losing Weight?

Yes, oyster mushrooms are low in calories and fat, which makes them a suitable addition to your weight loss plans. They provide a source of protein without adding excessive calories. So, you can add them to your weight loss diet plan.

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Contact Us

It is important to note that every individual’s dietary needs and preferences are unique. It’s essential to consult a registered dietitian before introducing something new to your meal plan based on specific macronutrient goals and nutritional needs. So, contact us today if you are looking for a customized diet plan. Also, we will discuss how we can help you achieve your weight loss goals. 


This blog post was written to help you make healthier and better food choices. So be aware and take care. The most important thing to consider is your health before starting any diet. Always seek advice from a doctor or dietitian if you have any concerns before starting.

Eat Healthy, Live Healthy. Enjoy a long, happy life.

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