Preparing medicinal mushroom extracts (a basic guide)

Turkey tails (Trametes versicolor) growing on a dead log.
Turkey tails (Trametes versicolor) growing on a dead log.

Mushrooms are not only a delicious food but have also been used for centuries for medicine. Reishi (Ganoderma l.), Turkey Tail (Trametes v.), and Cordcyceps are some of the most commonly used mushrooms for medicinal purposes. Most of the mushrooms used have anti-cancer, anti-tumor, and immune boosting properties. There is still a lot of research that needs to be done about the use of mushrooms for medicine. Although, there is some solid research being done, a lot of the information until now has been anecdotal.

One of the main molecules to have medicinal properties are polysaccharides. These polysaccharides must be extracted through hot water. Another molecule group that is beneficial are triterpenes and these must be extracted through alcohol. This means that polysaccharides are water-soluble (able to be extracted by water) and the triterpenes are alcohol-soluble (able to be extracted by alcohol).

When preparing the extract, please make sure to work in a clean environment and use clean supplies. The extract at the end of the procedure should not contain less than 20% alcohol and no more than 40%.

Ingredients:

Any medicinal mushroom

Water

Alcohol

Muslin

Airtight Jar

For the hot water extraction:

Break apart mushrooms if possible.

Cover mushrooms with water.

Bring water to a light simmer.

Simmer for 2-3 hours. (You can also use a crock pot set on low overnight).

Strain mushrooms, set water aside and transfer the mushrooms into a separate bowl.

For alcohol extraction:

Take strained mushrooms and add them to at least 40% alcohol.

For every 1 part of mushrooms, add 4-5 parts alcohol.

Keep this concoction in an airtight container in a dark cool place for at least two weeks.

Remember to shake the solution everyday.

After two weeks, strain the mixture through muslin or cheesecloth.

Combine this liquid with your hot water concoction.

If using 40% alcohol, add equal amounts of the water extraction and alcohol (1 part water to 1 part alcohol).

This will make the final tincture contain 20% alcohol.

Dosage

Three dropper fulls (2-3x a day)

If you have any questions or suggestions, please leave a comment or email me.

Related links:

Research paper on medicinal mushrooms

NAMA (North American Mycological Association) article on medicinal mushrooms

time for picking

Western Giant Puffball (Calvatia booniana) found in Telluride, CO.
Western Giant Puffball (Calvatia booniana) found in Telluride, CO.

Leaves are falling
from nearby maples
as bay nuts pound
the forest floor.
I invite you outside
While the ground is still wet,
An enjoyable practice,
adds kick to your step.
Into the forest
where mushrooms began
too make their journey.
From the bottomless pen.

From underneath the soil.
They push and toil,
They knew they could
Through leaves and wood.
Five inches high,
And side to side.
With their chin up
And shoulders spread wide
Their spores start dropping
From beginning to stopping.
Yellow and slimy
small and brown
a community of mycelium
that forms a large town.

Dormant through summer
now refreshed by the rains.
The forest floor
Will never be the same.
It’s time for picking.
step outside
beautiful fungi
have arrived!

The fungus among us

IMG_1089

There is something mysterious that grows beneath our feet and plays a very significant role in the health of most plants and yet, often goes unnoticed until the fruiting body, called a “mushroom,” appears on the surface.

Even then, most people don’t bother to take a closer glance. Fungi often get overlooked when people talk about the landscape. In America, it’s common to have a “fungi-phobia,” because in this country, we don’t have a rich history of collecting mushrooms in the wild, as compared to many places in Europe, for instance.

Fungi and the ecosystem
Fungi play an important part in almost every ecosystem. Biologists in the past haven’t generally studied and focused attention on fungi as much as they have on plants and animals.

Although there is a lack of extensive research on fungi, there is a basic understanding of fungi and their unique relationship to plants. A few fungi types are parasitic, meaning that while they derive benefit from a plant, the plant itself is harmed. However, most fungi have a mutually beneficial relationship with plants.

Certain types of fungus decompose wood, which then provides nutrients for plants. If you have ever turned over a pile of leaves or woodchips and have found thick white netting, somewhat like a spider web, then you have a found the “roots” of a fungus, called mycelium.

The mycelium feeds on the decomposing litter. They also have the one-of-a-kind ability to break down lignin in oak leaves and pine needles. Lignin is a substance that helps reduce rot in conifer trees. The mushroom is the fruiting body of fungus and its way of spreading its spores. The spores can be considered the fungi’s “seeds.” It is important to understand not all fungi produce mushrooms.

Plant roots, fungi relationship
There is an often-unknown relationship between fungi and plant roots. Certain fungi have a symbiotic or mutually dependent relationship with plants; these types of fungi are called “mycorrhizal” fungi.

These types of fungi have the ability to exchange nutrients with plant roots. They act as an extension of the root, absorbing nutrients from the soil that the plant can’t necessarily access. In exchange, the fungi obtain carbohydrates such as glucose and sucrose from the plant, which help the fungi grow.

There are two types of mycorrhizal relationships between plants and fungi. One is called an AM (short for arbuscular mycorrhizal) relationship. The fungi penetrate the roots to exchange nutrients. AM are found in about 90 percent of plant families. AM fungi do not produce the fruiting bodies we call mushrooms.

The other type is call EM or ectomycorrhizal. In this case, the fungus doesn’t penetrate the root but fuses to the outside of the plant root. EM is found in approximately 10 percent of plant families, and these do usually create a fruiting body, or mushroom.
This means most plants, including most of our native plants and the plants we grow for crops, have some sort of relationship with these symbiotic fungi. This is an important reason to maintain a healthy and fungicide-free soil.

I hope you have a better understanding of fungi and the roles they perform in ecosystems. They provide essential nutrients to over 90 percent of plant families through two kinds of mycorrhizal relationships. Fungi also have the ability to break down organic matter and lignins. Mulching with leaves, woodchips, and most organic matter, can provide the food needed for the fungi to thrive while also providing benefits to surrounding plants. Also, not using fungicides can greatly improve your soil life.

This article was orginally published in the Community Voice on April 7th, 2011.

A link to the original article: http://www.thecommunityvoice.com/article.php?id=2739

Photo credits: Christopher Harrod

Related Links:

Mycorrhizae Research Paper from World Journal of Agricultural Sciences

Mycorrhizae Handout from Washington State University