Why People Want to Eat Mushrooms Raw
Raw mushrooms are popular among those embracing whole-food or plant-based diets. With minimal prep and mild flavor, fresh mushrooms are often sliced into salads, blended into smoothies, or served as crudité. The rise of raw food trends and clean eating movements has added to their appeal—after all, if it grows in nature, shouldn’t it be good raw?
But when it comes to mushrooms, the answer isn’t that simple.
Can You Eat Raw Mushrooms?
Technically, yes—you can eat many common mushrooms raw. But “can” doesn’t always mean “should.” While supermarket varieties like white button or cremini mushrooms are generally safe in small quantities, raw mushrooms come with some key caveats around digestion, nutrient absorption, and potential toxins.
Common Raw Mushrooms in Supermarkets (and Are They Safe?)
Here’s a quick look at which mushrooms are often eaten raw and what to consider:
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White Button: Commonly eaten raw, but contains small amounts of agaritine—a compound that may pose a risk in high doses. Best eaten occasionally and in moderation if raw.
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Cremini: A brown version of white button mushrooms, they carry the same safety considerations.
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Portobello: Mature cremini mushrooms. Denser and chewier—usually better cooked for flavor and digestibility.
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Shiitake: Sometimes eaten raw, but their tough texture and high fiber content make them difficult to digest without cooking.
Most culinary mushrooms are safe to eat raw in moderation—but cooking significantly improves their taste, texture, and nutritional value.

Common Edible Mushrooms from the Wild (And Why Caution Is Key)
Foraging is growing in popularity, but eating wild mushrooms raw is not the same as plucking them from a grocery shelf. Even commonly known edible varieties are often better cooked for safety and digestibility.
Here are a few you might encounter:
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Morel (Morchella spp.): Highly prized for its nutty, earthy flavor—but never eat raw. Morels contain thermolabile toxins that must be broken down through cooking. Learn more in our Morel Mushroom Guide.
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Chicken of the Woods (Laetiporus spp.): Meaty and flavorful when sautéed, but eating it raw can cause digestive upset or allergic reactions in some people. For more on nutrition, benefits, and recipes for this remarkable mushroom, visit our in-depth Chicken of the Woods Guide and Chicken of the Woods Recipes.
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Hen of the Woods (Maitake): Considered safe, but is usually cooked to improve digestibility and flavor. Some find it tough or fibrous when raw.
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Giant Puffball (Calvatia gigantea): Can be sliced raw when young and firm, though light cooking is generally recommended for flavor and texture.
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Chanterelles (Cantharellus spp.): Mild and aromatic but should always be cooked to avoid potential gastrointestinal issues.
Even when wild mushrooms are non-toxic, cooking helps neutralize minor irritants, improve taste, and unlock beneficial compounds. And never consume any wild mushroom unless you’re 100% certain of its identity—some toxic look-alikes can be dangerous, even in small amounts.
Common Benefits of Edible Mushrooms
- Edible mushrooms aren’t just tasty—they’re packed with nutrients that can support everyday health. Whether cooked or extracted, here are some of the key benefits:
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Rich in Antioxidants: Mushrooms like shiitake, maitake, and oyster are abundant in antioxidants such as ergothioneine and selenium that help combat oxidative stress and may contribute to anti-aging effects.
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Support Immune Function: Beta-glucans found in many mushrooms can modulate immune responses, supporting balance and resilience.
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Low-Calorie, Nutrient-Dense: Mushrooms are naturally low in fat and calories but high in B vitamins, copper, potassium, and fiber—making them a smart addition to most diets.
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Gut-Friendly: Their prebiotic fibers nourish beneficial gut bacteria, promoting better digestion, gut health and overall well-being.
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Blood Sugar and Heart Health: Certain mushrooms have been shown to help regulate blood sugar and cholesterol levels and support cardiovascular health.
Whether sautéed, simmered, or brewed into tea, mushrooms offer a nutritional profile that’s both functional and flavorful.
Disadvantages of Eating Raw Mushrooms
Tough on Digestion
Mushrooms contain chitin, a tough, fibrous compound also found in insect exoskeletons. Our bodies can’t efficiently break this down, which can lead to bloating, gas, or discomfort when mushrooms are eaten raw. Cooking softens the cell walls, improving digestibility and nutrient access.
Reduced Nutrient Availability
Raw mushrooms may not deliver the benefits they promise. Key compounds—like beta-glucans, antioxidants, and polyphenols—become more bioavailable after cooking or extraction. Without heat or proper processing, much of their functional potential remains locked inside.
Potential Toxins in Raw Mushrooms
Many mushrooms contain trace amounts of naturally occurring toxins like agaritine and hydrazines, which are reduced significantly through cooking. Occasional consumption is generally safe, but repeated exposure over time may carry health risks. This is one reason some mycologists and nutritionists recommend always cooking mushrooms before eating.
What About Functional Mushrooms? Can You Eat Lion’s Mane or Reishi Raw?
Definitely not recommended.
Functional mushrooms like Reishi, Chaga, and Lion’s Mane are known for their powerful health benefits—but they’re also woody, bitter, and nearly impossible to digest raw. Even if you managed to chew them, their therapeutic compounds are largely locked in chitin-heavy cell walls, making them ineffective unless extracted.
Why Multi-Step Extraction Matters
At MOGU, we use tailored, multi-step extraction to unlock the full spectrum of active compounds. Water-based extraction releases beta-glucans and polysaccharides; alcohol extraction pulls out alcohol-soluble compounds such as triterpenes. These processes leverage modern science to increase potency and absorption.
Cooked, Raw, or Extracted? The Best Way to Get Mushroom Benefits
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Cooking is great for everyday culinary mushrooms—it enhances flavor, improves digestibility, and reduces naturally occurring compounds that may be hard on the body when raw.
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Extraction is essential for functional mushrooms. To unlock the full benefits of compounds like beta-glucans, triterpenes, and antioxidants, mushrooms like Reishi, Lion’s Mane, and Chaga need to be carefully extracted.
At MOGU, we use only fruiting-body mushrooms—except for Chaga and Poria, where the key active compounds are found in the sclerotium. Each ingredient goes through a tailored, multi-step extraction process to ensure full-spectrum potency in every serving. You simply won’t get that level of efficacy from raw mushrooms or unextracted powders.
Final Thoughts: Eat Mushrooms Smart, Not Just Raw
While raw mushrooms might be convenient or trendy, they’re rarely the best way to access the full benefits fungi have to offer. Cooking helps break down tough fibers and neutralize compounds that may be hard to digest. For functional mushrooms, extraction is key to unlocking their most valuable bioactive compounds.
Whether you're enjoying mushrooms for flavor or for function, preparation matters. A little care in preparation can help you get the most from what mushrooms have to offer.
About MOGU
At MOGU, we believe nature’s intelligence doesn’t need to be reinvented — just reconnected with. We explore the intersection of fungi, function, and modern living through thoughtful design, the latest science, and a deep respect for nature.
What you take in shapes how you think, feel, and move through the world. We’re here to build a deeper connection between the everyday and the elemental — starting with mushrooms.
This is just the beginning.
The studies referenced in this article relate to the individual ingredients discussed and are provided for informational purposes only. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary. Always consult a healthcare professional before introducing any new supplement into your routine.