Mushroom extracts use both water and alcohol because no single solvent pulls out every active compound. The two solvents draw out two different groups of compounds, and using them together is a process known as dual extraction.
What Hot Water Pulls Out of Mushrooms
Water, used hot, pulls out the large sugar molecules called polysaccharides. The most important of these are the beta-glucans, which sit inside the cell walls of the mushroom, locked up in a tough fiber called chitin (the same material that forms insect shells). All four of these mushrooms, Lion's Mane, Cordyceps, Chaga, and Reishi, carry beta-glucans, so the water step matters for every one of them. Cordyceps works a little differently. Its signature compound, cordycepin, dissolves in both water and alcohol, so it carries through whichever way the mushroom is extracted.
Why Your Body Can't Absorb Beta-Glucans From Raw Mushrooms
Humans don't produce the enzymes needed to break chitin down in any meaningful amount, so eating the raw mushroom leaves most of those beta-glucans locked away where the body can't reach them. An extract does that work ahead of time. Hot water near the boiling point breaks the chitin apart and frees the beta-glucans, so by the time the extract is finished, those compounds are in a form the body can actually absorb.
What Alcohol Pulls Out of Mushrooms
Alcohol pulls out a separate set of compounds that water leaves behind. For Reishi and Chaga, these are the triterpenes, a class of bitter compounds that includes the ganoderic acids in Reishi and the betulin and betulinic acid that Chaga draws from the birch trees it grows on. For Lion's Mane, alcohol captures the hericenones, the compounds most often tied to its reputation for supporting the nervous system. None of these dissolve well in water, so without the alcohol step they would be left behind.
Why Temperature Matters in Extraction
Temperature plays a quieter role. The water step needs real heat to do its job, but many of the alcohol-soluble compounds are more delicate and can break down if they get too hot. For that reason the alcohol extraction is usually run cooler, which keeps those compounds intact and makes for a more complete finished product.
The Performance Fungi Process
At Performance Fungi, Performance isn't just in our name, it's what we build into every extract. Our dual extraction process starts cool, capturing the heat-sensitive alcohol-soluble compounds first, then moves to high heat for the water phase that releases the beta-glucans. Combining both fractions is how we make sure nothing valuable is left behind.
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