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Tyrolean Organic Mushroom Culture.
Discover the amazing world of Mushrooms!



Medicinal and Edible Mushrooms








Agaricus Blazei Murill | Himematsutake
Vital- and Edible mushroom

one of the most delicate edible mushrooms in the world
offers the highest polysaccharide content of all known vital mushrooms





Agrocybe aegerita | Pioppino
Edible mushroom

The Black Poplar Mushroom is known for its delicious taste and was already cultivated in ancient Rome, where ripe mushroom caps were arranged between poplar wood





Ganoderma Lucidum | Ling Zhi
Vital mushroom

Succesfully used in Traditional Chinese Medicine since thousands of years
also of fascinating shape






Grifola Frondosa | Maitake
Highly praised Vital- and Edible Mushroom

Also the accompanying use of the Maitake-extract to the therapy of HIV-positive patients is object of a couple of intense and important scientific studies today.






Hericium erinaceus | Hedgehog-mushroom
Vital- and edible mushroom

highly esteemed in China





Hypsizygus Ulmarius | Elm oyster
delicious edible mushroom

lager fruitbodies and more intense flavour than other oystermushrooms





Lentinula Edodes | Shiitake
Vital- and Edible mushroom

highly esteemed and versatile





Pleurotus Eryngii | King oyster
edible mushroom

The King Oyster Mushroom produces fruiting bodies with a very delicious taste.





Pleurotus Ostreatus |Tree oyster
edible mushroom

The Tree Oyster is very simple in cultivation.





Pleurotus pulmonarius var. sajor-caju | Indian Oyster
edible mushroom

The Indian Oyster is very similar to the Oyster Mushroom (Pleurotus osteratus).





Stropharia Rugoso-annulata | King stropharia
edible mushroom

Out in the nature Stropharia is distrubuted through nearly all deciduous woodlands in the moderate climate zone.




Mycorrhizae



Mushroom Cultivation Techniques


The instructions are assorted according to the natural life cycle of fungi. To assist newcomers, we classified the description of the growing process into three degrees of difficulty.

Level 1 – beginner
Level 2 - advanced cultivator
Level 3 – mushroom expert


Working steps at the laboratory







Production of spore prints
(Level 2 – advanced cultivator)
Spores are the “seeds” of mushrooms. They are microscopic and are mainly produced at the under part of the cap.





Microscopic examination of spores
(Level 1 - beginner)
Form, colour and size of spores are almost distinctive trait for classification of mushrooms.





Preperation of Agar – Medium in Petri Dishes
(Level 3 – mushroom expert)
The following formula makes 1 litre of “MEA” – malt extract agar medium, convenient for most species of cultivatable mushrooms.





Mycelium germination from spores
(Level 3 – mushroom expert)
When growing mushrooms out of spores you obtain plenty of autonomous mycelia strands forming dikaryotic mycelium, a so called spore mass inoculation. This mycelium has sprung from various germinating spores, sprouting mushroom cultures comprise individuals, descending from different mycelia strands.






Mushroom Cloning
(Level 3 – mushroom expert)
Gaining new cultures out of a fresh mushroom involves asexual reproduction. A mycelium achieved through cloning is called „pure culture“, it is genetically identical to the original mushroom.





Selection von Mycelium Strains
(Level 3 – mushroom expert)
If you cultivate mushroom mycelium on agar medium there will appeer differnt form of mycelium. The two main forms are: rhizomorph mycelium and fluffy myclelium (looks like cotton). For further cultivation and introduction of fruiting only the rhizomorph mycelium is suitable.





Sterilising rye substrate for grain spawn
(Level 2 – advanced cultivator)
In mushroom cultivation, cereal substrate is being used to produce grain spawn. This production stage is mainly used to multiply mycelium mass, you get from the agar plate, for inoculation of fruiting substrate.





Inoculation of grain spawn with mycelium on agar medium
(Level 3 – mushroom expert)
Selected mycelium is used for inoculation of rye substrate. As soon as all rye grains are overgrown with white mycelium, the grain spawn is ready to be used for inoculation of the fruiting substrate (e.g. compost, straw, wood – depending on the mushroom species).





Sterilisation of wood substrate
(Level 2 – advanced cultivator)
Most fungi won't develop fruiting bodies on rye grain substrate. In this instruction we want to introduce a standard substrate, which is suitable for a wide range of wood habitant mushrooms.





Inoculating wood substrates with grain spawn
(Level 2 – advanced cultivator)
Most fungi won't develop fruiting bodies on rye grain substrate, that's why an adequate fruiting substrate must be inoculated with the grain spawn.


Techniques for fruiting







Laying of a mushroom bed
(Level 1 – beginner)
Preparing a mushroom bed with wood inhabitant mushrooms is a very easy thing! Depending on the species of mushroom and weather conditions the mycelia often develop their first fruiting bodies only a few months after the inoculation.





Inoculation of wood logs with spawn dowels
(Level 1 – beginner)
Depending on the species, the mushroom fruits for several seasons untill all the nutrients of the wood have been consumed.





Mushroom cultivation on a bale of straw
(Level 1 – beginner)
Several mushroom species are straw inhabitant. You can use wheat, rye or barley straw. One of the most successful ways for these species is the cultivation on bales of straw in the garden.





Instruction for indoor mushroom propagator
(Level 1 – beginner)
For successful growth mushrooms need suitable substrate, the right temperature and humidity, as well as oxygen and a little light.



Alternative mushroom cultivating techniques




Further information





"Our food should be our medicine.
Our medicine should be our food."

(Hippocrates, Greek physician 460 BC - 377 BC)



References:

„Mycelium running/ How mushrooms can help save the world“, Paul Stamets; Ten Speed Press, Berkeley/Toronto;
„The Mushroom Cultivator: A Practical Guide to Growing Mushrooms at Home", Paul Stamets, Agarikon Press; First Edition edition (December 1983);
„Growing Gourmet and Medicinal Mushrooms”, Paul Stamets, Ten Speed Press, Berkeley/Toronto;

Recommended books:










Important information for product safety in accordance with Austrian Food Safety and Consumer Protection Act - LMSVG:


MRCA hereby declares, that the information on our web page and in our brochures are not intended as a product recommendation in a therapeutic sense.

Mushrooms are not a medication! Our mushroom products are not a substitute for medical and pharmaceutical treatment. Please consult always a doctor or a pharmacist about health issues! Please ensure a balanced and varied nutrition. Our nutritional supplements from mushrooms are only intended to supplement the regular (general) nutrition. They are not intended for substitution of your regular nutrition and cannot balance deficiency syndromes, caused by unhealthy and unbalanced nutrition. Please store food supplements always out of the reach of children!


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