What's Inside Real Mushroom Coffee?

Mushroom coffee is more than just a trend—it's a whole class of functional beverages that blends roasted coffee with extracts from adaptogenic fungi like Chaga, Lion's Mane, and Turkey Tail. Instead of relying on caffeine alone, these blends offer bioactive compounds that support energy, focus, and resilience.*

 

While many brands rely on pre-made powders from overseas or pad their blends with fillers and flavoring agents, Birch Boys we strive to make mushroom coffee the right way. The difference lies in how it's made and what's actually in it—where the mushrooms are sourced from, the extraction process, and the final concentration of the product.

Benefits of Mushroom Coffee

Mushroom coffee appeals to people looking for a more balanced way to start the day. Unlike regular coffee, which delivers a spike of caffeine followed by a crash, mushroom coffee can provide:

- Sustained physical energy* (with or without caffeine)

- Optimized mental energy*

- Daily wellness support from adaptogenic fungi*

- Digestive support*

Want to dig deeper into functional mushrooms and metabolism? Read our post on mushrooms for weight loss.

Birch Boys Mushroom coffee, a decorative cup, and a glass of iced mushroom coffee.

Does Mushroom Coffee Work?

When sourced, extracted, and formulated properly, mushroom coffee can provide real functional support.

The functional potential of mushroom coffee depends entirely on the quality, amount, and extraction of the mushrooms used. Many commercial blends use subtherapeutic doses, unextracted powders, or myceliated grain, all of which contain far fewer of the active compounds than those found in the whole fruiting bodies that we use at Birch Boys.

Not all blends are created equal. Here’s how to tell which ones are worth drinking—and why we make ours differently.

Effective Mushroom Amounts

Look for 500-2,000mg of mushroom extract per serving

White silhouette of several mushrooms.

Fruiting
Body

Opt for fruiting body, not myceliated grain or fermented biomass

In-House
Extraction

Choose in-house extraction over imported, pre-made powders

Transparent
Sourcing

Choose extracts sourced and made in the USA for purity and sustainability

Birch Boys coffee checks every one of these boxes. We gently extract our mushrooms in-house, use zero fillers or imported powders, and clearly state the amount of fruiting body extract (680mg) in every cup.

The result: a brew that delivers smooth taste and real functional benefits without compromise.

Not all extracts are created equal

Extracts isolate beneficial compounds from fungi and remove the unesessary bulk. The amount of compounds available in the resulting extract depends entirely on how much raw material is used. Therefore, the final weight of the extract doesn't reflect how much fungi went into it.

Birch Boys Mushroom Coffee Stats

Entire Bag Single Serving

Raw Mushrooms Used

65g

2.5g

Mushroom Extract Powder

17g

680mg
Two packs of mushroom coffee on a table with ground coffee
Coffee bag on a rock by a river in a forest.

How to Spot the Best Mushroom Coffee Brands

Looking for the "best mushroom coffee"? Skip the hype and evaluate:

- What are the mushroom coffee Ingredients? Are they high quality?

- Mushroom amount per serving – is it disclosed?

- Whole fruiting body vs. grain-based mycelium?

- Processing - Extracted or raw powder? Premade or made in-house?

- Source – USA-sourced or imported?

- Cultivated or wild? – Are the fungi cultivated or wild? Does it matter for that particular species?

Our Organic Mushroom Coffee Options

We currently offer two blends:
Bag of Birch Boys Mushroom Coffee with a pile of ground coffee in front

Mushroom Coffee

Medium roast, smooth body, includes Chaga and Lion's Mane for a stellar caffeine addition!
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Decaf Mushroom Coffee box on a white granite surface with a small pile of ground coffee next to it

Decaf Mushroom Coffee

Caffeine-free mushroom coffee, full flavor, with energizing fungi for a natural, buzz-free energy.
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Side Effects of Mushroom Coffee

Most people tolerate mushroom coffee well. However, potential side effects can include:

  • Mild digestive upset (especially if you’re new to mushrooms)

  • Reaction if you’re allergic to mushrooms

  • These risks increases with low-quality, questionably sourced ingredients. Consume responsibly—we recommend enjoying no more than 3 cups of mushroom coffee per day.

Learn more about Chaga Warnings and Lion’s Mane Warnings.

 

Who Should Avoid Mushroom Coffee?

Mushroom coffee isn’t for everyone. While most people tolerate it well, certain individuals should avoid or limit functional mushroom products.

You should talk to a healthcare provider before using mushroom coffee if you:

- Are using medications to regulate blood sugar and/or have a history of DKA.

- Take anticoagulants or antiplatelet drugs (e.g., Warfarin, aspirin)Use immunosuppressants, such as post-transplant medications
- Are pregnant or breastfeeding
- Have known mushroom allergies

Chaga contains blood-modulating compounds* and oxalates, which may not be suitable for people with kidney issues or clotting concerns.

Lion’s Mane is generally well tolerated, but allergic-type reactions—including skin rash, itching, or respiratory symptoms—can occur in sensitive individuals, especially those with mushroom allergies. Gastrointestinal upset is also possible.

Turkey Tail is generally well tolerated, even in clinical settings, and has a long history of safe use. However, individual responses to any mushroom can vary.

If you're new to functional mushrooms, start with a small serving and monitor how you feel. We don’t recommend consuming more than three cups of mushroom coffee per day.

Where to Buy Mushroom Coffee?

Birch Boys mushroom coffee is available right here on our website, or you can check out our store locator to find a retailer near you. From forest to final cup, we handle it all—harvesting the mushrooms, extracting their benefits, and blending them with premium coffee roasted right here in the U.S.

 

Frequently asked questions

Common options include Lion’s Mane, Chaga, Reishi, Cordyceps, and Turkey Tail. We focus on Chaga, Lion’s Mane and Turkey Tail. Let us know if you want more types of mushrooms in our coffees to come!

Yes—when it's made with effective amounts and properly extracted mushrooms. Results depend on the quality and consistency of the blend.

Some mushrooms may support metabolic function, energy levels, and appetite regulation.*Read more about mushrooms for weight management

It tastes just like a delicious coffee. After testing over 50 blends, we found the perfect balance of benefits, solubility, and flavor. Our regular blend has notes of cocoa and a smooth finish, while our decaf offers hints of plantain and caramelized sugar.

Birch Boys Mushroom coffee serving sizes reflect the safe and effective range of mushroom extracts (500-2000mg) and allows for you to enjoy up to 3 cups per day.The serving size depends on each specific mushroom coffee so read up on whichever brand you have.

Yes, if you have high-quality mushroom extracts. We love adding double extract tinctures to our coffee for an extra punch from the double extraction. Check out our full mushroom tincture line here. Check out our cold brew mushroom coffee recipe.

Yes—especially decaf versions or Chaga-based blends. You still get ritual, taste, and functional benefits without caffeine. Learn more about chaga as a coffee alternative.

Mild digestive upset or mushroom sensitivity in rare cases. Stick with high-quality sources to reduce risk. New to mushrooms? Check out our Mushroom Tincture start guide. While the content is about our dual-extract tinctures, the advice applies to our mushroom coffee as well.

Some have it, some don't. Ours comes in both regular and decaf.

The best mushroom coffee strikes a balance between function and flavor. Look for blends that use whole fruiting bodies, perform real extraction, and clearly state the mushroom amount. Ours is smooth, rich, and easy to drink—no harsh bitterness or strange aftertaste. You don’t have to sacrifice taste to get real benefits.

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