Mushroom Coffee: Properties, What It Is and How to Prepare Mushroom Coffee

What is Mushroom Coffee? Properties and Benefits of Mushroom Coffee Amid Trends and Scientific Studies

In the landscape of coffee alternatives, mushroom coffee has carved out an unexpected niche, becoming a subject of curiosity and lively discussions across generations. Behind the apparent novelty lies an ancient history: during World War II, Finns used mushrooms as a coffee substitute when beans were scarce, while traditional Chinese medicine has always valued their use. Today, this beverage is at the center of growing interest, fueled by the search for more balanced alternatives to traditional coffee and the rediscovery of mushrooms used in herbal traditions. But what exactly is mushroom coffee? What features make it so talked about, and what are its real contraindications? Amid media enthusiasm and ongoing studies, this article explores the nature of this unique blend, analyzes its organoleptic characteristics and caffeine content, delves into the ingredients that compose it, and explains how to prepare it. A journey between fashion and tradition, to understand if behind the hype there truly lies a beverage capable of combining taste and daily pleasure.

mushrooms used in mushroom coffee

What is Mushroom Coffee?

Mushroom coffee, also known as mushroom coffee, represents one of the most intriguing offerings to emerge in recent years in the world of functional beverages. It is not a complete replacement for classic coffee, but rather a blend that combines coffee beans — generally Arabica — and mushroom powder extracts traditionally referred to as "medicinal mushrooms" or “adaptogenic mushrooms.”

These mushrooms do not belong to the category commonly used in cooking, nor do they possess psychedelic properties: they are varieties studied for centuries in oriental phytotherapeutic traditions for their unique characteristics.

The most used mushrooms in mushroom coffee

Among the most common in blends are:

  • Reishi (Ganoderma lucidum) — among the most appreciated in oriental herbal tradition
  • Lion's Mane (Hericium erinaceus) — also known as lion's mane
  • Chaga (Inonotus obliquus) — grows on birches in cold regions
  • Cordyceps (Cordyceps militaris) — historically used as a tonic
  • Turkey Tail (Trametes versicolor) — also called turkey tail

Each of these mushrooms undergoes extraction processes — sometimes double, with water and alcohol — to preserve the bioactive compounds before being combined with roasted coffee.

The result is a beverage that looks similar to traditional coffee but with a generally reduced caffeine content: between 40 and 60 milligrams per cup, compared to about 95 in conventional coffee.

  • 100g or 250g pack in resealable zip bag
  • Based on 7 different mushrooms
  • Many properties and easy to take
16,90€
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What does "adaptogen" mean?

The growing interest in mushroom coffee fits into a broader context: the search for more stable energy and a less aggressive experience compared to classic coffee.

The term "adaptogen", often associated with these mushrooms, refers to substances that, according to some herbal traditions, might promote a more balanced response of the body to external stimuli. However, it is important to note that this is not a formally recognized scientific category: there are studies on individual mushrooms suggesting possible areas of interest, but evidence on the actual effects of mushroom coffee as a complete beverage remains limited, especially in the doses and combinations proposed by commercial products.

What Does Mushroom Coffee Taste Like?

One of the most frequently asked questions among those trying mushroom coffee for the first time concerns the flavor: there is often a fear of ending up with a drink that tastes overly mushroomy or earthy.

In reality, the flavor profile of mushroom coffee tends to differ only slightly from that of classic coffee, resulting in an overall more delicate and smooth experience. The presence of mushroom extracts reduces the acidity typical of coffee, sweetening the overall experience without altering its nature.

How Does the Flavor Change Depending on the Mushroom?

The aromatic profile varies significantly depending on the type of mushroom used in the blend:

  • Lion's Mane — sweet and delicate notes that vaguely resemble the sea, almost a hint of crab or lobster. Soft and unobtrusive aroma, ideal for a gradual approach
  • Shiitake — rich and intense umami profile, characteristic of dried mushrooms, with a pungent aroma that can become more pronounced if present in generous amounts
  • Maitake — mild and earthy character, among the most discreet
  • Reishi — bitter, almost woody note, less pleasant in its pure form but perfectly balanced when combined with coffee
  • Chaga — deep and earthy flavor, similar to a smoky or malty tea, with hints of birch bark

Each mushroom contributes differently to the aromatic complexity of the beverage. Mushroom coffee can vary significantly from one brand to another, but it rarely betrays the essence of coffee itself.

How Is Mushroom Coffee Made?

The preparation of mushroom coffee begins with a careful process of transforming functional mushrooms, which are first dehydrated to preserve their characteristics.

The Production Process

The journey from raw material to beverage follows several key stages:

  1. Dehydration of fresh mushrooms
  2. Grinding into a fine powder
  3. Extraction — aqueous, alcoholic, or a combination of both — to concentrate the bioactive compounds present in the fruiting bodies or mycelium
  4. Blending with roasted and ground coffee, creating a ready-to-use product

Where Can You Find It and How Much Does It Cost?

In the market, mushroom coffee is available in various forms:

  • Instant soluble blends
  • Ground preparations for moka or espresso
  • Compatible pods for home machines
  • Single-dose sachets for infusion

Distribution mainly occurs through specialized retailers in organic or wellness products, natural food stores, and dedicated online platforms. The cost tends to be about double that of conventional coffee, reflecting the complexity of mushroom cultivation and processing, as they are not available in large quantities in nature and require more elaborate production processes.

The Terzaluna Mushroom Powder Mix

On Terzaluna, there is an excellent mushroom powder mix available for preparing a mushroom boost drink, containing barley, reishi, shiitake, maitake, lion's mane, chaga, and cordyceps. This blend offers a practical alternative for those wishing to try a variant of mushroom coffee, appreciated by many for the characteristics of the mushrooms it contains.

The versatility of the powder also allows you to adjust the quantity according to your personal taste, adapting it to different preparation methods.

Discover the Terzaluna Adaptogenic Mushroom Mix — a balanced blend to easily and quickly prepare your mushroom coffee at home.

  • 100g or 250g pack in resealable zip bag
  • Based on 7 different mushrooms
  • Many properties and easy to take
16,90€
Buy

How to Prepare Mushroom Coffee

Preparing mushroom coffee is surprisingly simple and doesn't require special equipment or specific skills.

Basic Preparation

The ritual is straightforward:

  1. Pour about 4 grams of the mix (a heaping teaspoon) into a cup
  2. Add hot water — not necessarily boiling, to preserve the organoleptic properties of the mushrooms
  3. Stir carefully until completely dissolved

Those who prefer a sweeter taste can enrich the drink with a teaspoon of honey, which harmonizes with the forest and licorice notes typical of the blend. Some like to froth it with a small frother or whisk for a creamier texture.

The recommended dose allows you to enjoy the drink up to twice a day, maintaining a balance with the overall caffeine intake — if present in the mix — and the characteristics of the mushroom extracts.

Variation: Mushroom Latte

For those who want to try something more elaborate, the mushroom latte offers a delicious and enveloping alternative:

  • Replace part of the water with plant-based milk — almond, oat, or coconut are particularly appreciated choices
  • Heat and froth
  • Finish with a sprinkle of cinnamon or cocoa powder

This preparation is chosen by those seeking a softer break, where the taste becomes enveloping and the warmth of the drink gently accompanies the day.

mushroom coffee in a cup

What is the Caffeine Content in Mushroom Coffee?

One of the most appreciated features of mushroom coffee is its caffeine content, which is significantly reduced compared to traditional coffee.

Why Does It Contain Less Caffeine?

The reason is as simple as it is intuitive: mushrooms are naturally caffeine-free and, generally making up 50% of the blend, their inclusion results in an automatic halving of the intake.

Here's a quick comparison:

  • Traditional coffee: about 95 mg of caffeine per cup
  • Mushroom coffee: between 40 and 60 mg per cup
  • WHO daily threshold: 400 mg (about 4-5 cups)

Who Benefits from Mushroom Coffee?

This reduction is a significant advantage for those who wish to limit caffeine intake without giving up the ritual of a hot drink. Excessive caffeine can lead to undesirable effects such as anxiety, tachycardia, gastric disturbances, and restlessness.

The mushroom coffee, with its milder profile, is chosen by many to mitigate these risks, allowing the drink to be enjoyed even in the late afternoon or evening without compromising sleep quality.

Mushroom coffee can generally be consumed up to two cups a day, preferably in the morning or early afternoon. Its more balanced nature makes it interesting for those who are particularly sensitive to caffeine effects or are looking for a way to gradually reduce their consumption. Naturally, every body reacts differently: listening to your own sensations remains the most reliable criterion.

Try Terzaluna's Adaptogenic Mushroom Mix — a milder alternative, perfect for those looking to reduce caffeine without giving up the pleasure of a warm beverage.

Mushroom Coffee Properties: What Research Says

The allure of mushroom coffee largely lies in the characteristics of the mushrooms it contains, organisms that scientific research has begun to consider with renewed interest in recent decades. These mushrooms, used for millennia in Eastern traditions—from Chinese to Ayurvedic medicine—are now the subject of studies investigating their characteristics. It is important to note that much of the available literature is still based on laboratory or animal model research, with more limited clinical evidence in humans.

An Interesting Nutritional Profile

What many of these mushrooms have in common is a rich nutritional profile:
  • Naturally rich in fiber and B vitamins
  • Good content of minerals such as potassium, selenium, phosphorus, and magnesium
  • Extremely low-calorie content
  • Presence of bioactive compounds—polysaccharides, beta-glucans, triterpenes—that are currently being scientifically investigated for their potential antioxidant and immunomodulatory activities

Main Mushrooms and Research Areas

Here is an overview of the most studied mushrooms and the areas where research is focusing:
  • Reishi (Ganoderma lucidum): Appreciated in herbal tradition for its calming properties. Some preliminary studies are exploring its potential role in supporting the immune system and managing cholesterol levels.
  • Chaga (Inonotus obliquus): A mushroom that predominantly grows on birches in the cold regions of Northern Europe and Siberia. It is being studied for its antioxidant profile, with ongoing research on its potential oxidative stress protection activities.
  • Shiitake (Lentinula edodes): Known for its content of lentinan, a beta-glucan being studied for its potential immunostimulant and prebiotic activities, with potential interest in gut flora balance.
  • Maitake (Grifola frondosa): Used in herbal tradition for its characteristics. Research is investigating its potential role in supporting the immune system and regulating blood pressure.
  • Cordyceps (Cordyceps militaris): Traditionally used as an energy tonic. Preliminary studies suggest a possible effect on cellular metabolism, particularly on ATP production—the main energy source for cells—and oxygen utilization during physical and mental exertion.
  • Tremella (Tremella fuciformis): Appreciated in Eastern tradition for its moisturizing properties. It is being researched for its antioxidant profile.
  • Turkey Tail (Trametes versicolor): Studied for its content of polysaccharopeptides, compounds being investigated in oncology research to understand their potential immune system support effects.

An Important Warning

It is crucial to emphasize that the actual amounts of mushroom extracts present in a cup of mushroom coffee are generally modest and not always sufficient to guarantee the same effects observed in studies conducted with concentrated doses. The allure of this beverage lies as much in the interest it generates as in the need for further research to confirm its real effectiveness in daily use.

Mushroom Coffee and Cognitive Well-being: Energy, Focus, and Mental Clarity

Among the most discussed and researched aspects of mushroom coffee is its potential support for cognitive functions: concentration, memory, mental clarity, and stress management are at the forefront of expectations for those who choose this beverage.

But what do studies suggest? And to what extent can any effects be attributed to the mushrooms rather than the residual caffeine?

Lion's Mane and Research on Cognitive Functions

The main player in this field is Lion's Mane (Hericium erinaceus), a mushroom with a distinctive shape resembling a cascade of white spines. This organism contains two classes of bioactive compounds — hericenones and erinacines — which, according to preclinical studies, could:

  • Cross the blood-brain barrier
  • Stimulate the synthesis of Nerve Growth Factor (NGF), a protein involved in the survival, development, and plasticity of neurons

Some research conducted on subjects with mild cognitive impairments has found improvements in recognition memory and executive functions after consistent intake of Hericium extracts, suggesting a promising area of research — although further studies are needed to confirm these results.

Other Mushrooms and Stress

Alongside Lion's Mane, other mushrooms are traditionally considered natural adaptogens:

  • Reishi — traditionally used in Eastern herbal medicine to promote mental calmness and reduce nervous fatigue
  • Chaga — with its antioxidant content, it is being studied for its potential role in protecting brain cells from oxidative stress
  • Cordyceps — studied for its potential action on cellular energy metabolism, which could help counteract the feeling of "brain fog" and support attention during study or work sessions

What Do We Really Know?

It's important to maintain a critical perspective. Much of the success of mushroom coffee revolves around the promise of "cleaner" energy and a more stable concentration compared to traditional coffee. However, from a scientific standpoint:

  • It remains complex to distinguish what is attributable to caffeine from what might derive from the mushrooms
  • The actual amounts of active ingredients in a cup are generally modest compared to the doses used in studies
  • It cannot be ruled out that the perceived benefits are related to a different modulation of the caffeine effect or a placebo effect

In summary, research suggests an interesting but not yet conclusive potential.

Mushroom coffee can be experienced as a different, gentler, and more enveloping ritual compared to classic coffee. Currently, there is no solid evidence demonstrating a significant cognitive improvement attributable to the beverage as a whole. This does not diminish its value: the subjective experience, the pleasure of the daily gesture, and the search for a more harmonious balance with one's body remain valid motivations for those who choose to explore this alternative.

Contraindications of Mushroom Coffee

Despite the growing enthusiasm surrounding mushroom coffee, it is essential to adopt a balanced and informed perspective: natural does not automatically mean safe or suitable for everyone.

Like any substance that interacts with our body, mushroom coffee also presents possible contraindications and side effects that deserve attention.

Possible Gastrointestinal Disturbances

Among the most commonly reported disturbances are:

  • Bloating and abdominal cramps
  • Nausea or diarrhea
  • Digestive difficulties, especially during initial consumption or with excessive doses

These effects are often related to the high fiber and polysaccharide content found in mushrooms. Those suffering from irritable bowel syndrome or other digestive conditions should proceed with caution.

Allergic Reactions

Although rare, some individuals may experience intolerance to mushroom extracts, with symptoms ranging from skin itching to severe respiratory difficulties. Special attention should be given by those who have already shown food allergies or sensitivities to other mushrooms.

Drug Interactions

A critical aspect concerns the possible interactions with medications:

  • Reishi and Chaga — may interfere with the action of anticoagulants and antiplatelet drugs, increasing the risk of bleeding
  • Cordyceps — may affect blood sugar levels, requiring caution for those taking hypoglycemic drugs
  • Chronic conditions — those undergoing treatment for liver, kidney, autoimmune, or oncological conditions should always consult their doctor before regularly incorporating mushroom coffee into their routine

Liver Stress

In rare cases, excessive or prolonged consumption of certain mushrooms has been associated with liver stress, especially in the presence of other risk factors such as concurrent alcohol consumption or medications metabolized by the liver. There is no conclusive evidence of harm at recommended doses, but caution is advised.

Mushroom Coffee: Beware of Marketing

Beyond physiological aspects, it is important to highlight the risks of commercial promises. As often happens with wellness trends, claims like “guaranteed focus,” “enhanced brain,” or “strengthened immune system” lack solid support in current scientific literature.

A journalistic investigation revealed that many health claims on mushroom-based products lack adequate clinical support, and some declared effects derive more from accessory ingredients — vitamins, minerals, omega-3 — than from the mushrooms themselves. The quality of extracts can also vary greatly between products, as can the actual dosages.

It is essential to remember that mushroom coffee is not a medicine nor can it replace specific therapeutic interventions. There is no evidence that this beverage can treat or prevent diseases.

What truly supports long-term well-being remains unchanged: adequate sleep, balanced nutrition, mindful stress management, and, when necessary, the support of health professionals.

Why is Mushroom Coffee So Popular?

The success of mushroom coffee fits into a broader cultural movement, where many people are seeking gentler and more mindful alternatives to traditional coffee.

Beverages like matcha latte, hojicha latte, or golden milk have gained space in daily routines, catering to the desire for rituals that combine pleasure and attention to personal balance. Mushroom coffee fits perfectly into this landscape.

The Role of Reduced Caffeine

Much of its appeal does not stem from the addition of mushrooms per se, but from the management of caffeine. As we have seen, many blends contain a lower amount of coffee compared to a traditional cup, which can result in a more gradual stimulation of the nervous system.

In short, caffeine works by blocking adenosine receptors — the molecule that signals the brain to feel tired — thereby increasing alertness and attention. However, in some people, this mechanism can also trigger a stress response: nervousness, rapid heartbeat, and prolonged difficulty concentrating.

Reducing the dose helps to mitigate these side effects, promoting more consistent energy that is less prone to sudden drops or excessive peaks.

Balance more than revolution

Mushroom coffee is perceived as more balanced not because it eliminates stress, but because it avoids that excessive boost that sometimes leaves behind agitation and fatigue. Some mushrooms used in the blends are being studied for their potential role in modulating the stress response, but it is likely that a significant part of the perceived benefit comes from the combination of lower caffeine, the ritual of consumption, and the expectation of well-being.

It is wise to maintain a clear perspective: many of the features emphasized by marketing may be exaggerated, and scientific evidence on the effectiveness of the beverage as a complete product remains limited.

Nevertheless, this does not detract from the fact that mushroom coffee can be a valid and enjoyable choice for those who wish to reduce caffeine consumption without giving up the ritual of a hot drink. More than a revolution, mushroom coffee offers a different way of relating to daily stimulation: less focused on immediate boost, more attentive to continuity and tolerability over time.

And perhaps, it is in this new awareness that its true value lies. 

Prepare your mushroom coffee with the Terzaluna Adaptogenic Mushroom Mix — a blend of reishi, shiitake, maitake, lion's mane, chaga, and cordyceps, ready to dissolve in your daily cup.

  • 100g or 250g pack in resealable zip bag
  • Based on 7 different mushrooms
  • Many properties and easy to take
16,90€
Buy

Supporting Scientific Bibliography

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