A mushroom that grows from a caterpillar – what sounds like science fiction happens every year on the mountain meadows of the Himalayas. The Cordyceps, also known as the caterpillar fungus, is one of the most unusual mushrooms in the world and, at the same time, one of the most expensive natural products of all.
How does this mushroom live, where does it come from, and why is it primarily cultivated Cordyceps that is used today? An overview of an extraordinary representative from the kingdom of fungi.
In late summer, the mushroom's spores infect larvae of certain moths that live in the soil. Over the winter, the mycelium grows through the larva. In early summer, a slender, brownish fruiting body then pushes its way from the larva to the surface of the soil.
This extraordinary cycle has given the mushroom its Chinese name: Dong Chong Xia Cao – "winter worm, summer grass."
The wild caterpillar fungus grows on alpine meadows in the Tibetan Highlands and the surrounding Himalayan regions. For many families in these regions, collecting them during the short season is an important source of income. The fruiting bodies, which are only a few centimeters tall, are correspondingly difficult to spot among the vegetation.
According to a frequently told legend, Tibetan shepherds first noticed the mushroom because their yaks particularly liked to graze on these specific mountain meadows. Such stories are part of the lore surrounding the caterpillar fungus and should not be equated with scientific evidence.
The wild-growing caterpillar fungus now bears the scientific name Ophiocordyceps sinensis. It was previously classified in the genus Cordyceps – hence the name "Cordyceps sinensis," which is still in common use today. Due to high collection pressure and declining populations, the species is classified as endangered on the IUCN Red List.
Wild caterpillar fungus is rare, expensive, and its natural populations are under high collection pressure. Cultivated Cordyceps raw materials are therefore used for products. Various methods and mushroom species are used for this purpose.
Cordyceps at HAWLIK: Cultivated CS-4 mycelium is used for HAWLIK Cordyceps products. This is cultivated in a nutrient liquid.
Cordyceps contains various natural components. Which substances and what quantities are present depends on, among other things, the mushroom species, the strain, the mushroom material used, and the cultivation process.
The compounds being investigated in research include nucleosides such as adenosine and – especially in the case of Cordyceps militaris – cordycepin.
What does research say?Various components of Cordyceps are the subject of scientific studies. A large part of this research consists of laboratory and animal studies. The results of such investigations cannot be readily transferred to the effect of a food product on humans.
Cordyceps raw materials can be processed in different ways. Powder is produced by drying and finely grinding the mushroom material used.
In the case of an extract, certain soluble components are extracted from the starting material. The extract can then be concentrated and dried. Depending on the product, extracts can be standardized to certain ingredients.
Powder and extracts therefore differ in their production and composition. Which form is used depends on the respective product, the raw material used, and its specification.
The caterpillar fungus combines an unusual way of life with a long history in Tibet and China. The natural Ophiocordyceps sinensis is closely tied to its habitat and specific host insects. In contrast, cultivated Cordyceps raw materials are available for today's products.
Anyone comparing Cordyceps products can therefore look for information regarding the mushroom species, the mushroom material used, and the manufacturing process.
The name Cordyceps is used for various parasitic sac fungi that are associated with insects or other arthropods. The caterpillar fungus from the Himalayas, Ophiocordyceps sinensis, is particularly well-known.
The wild-growing Ophiocordyceps sinensis develops in insect larvae. Cultivated Cordyceps raw materials, however, can be produced without insects. Whether a specific product is vegan should be checked on its product label.
The caterpillar fungus, formerly known as Cordyceps sinensis, is scientifically called Ophiocordyceps sinensis today. It occurs naturally in high mountain regions of Asia and develops in insect larvae. Cordyceps militaris is a different species that forms characteristic orange fruiting bodies and can be cultivated under controlled conditions.
CS-4 refers to a cultivated Cordyceps mushroom strain. The mycelium is cultivated under controlled conditions through fermentation in a liquid nutrient medium.
Wild Ophiocordyceps sinensis is only found in certain high mountain regions and is collected by hand during a short season. The limited natural supply meets high demand, which can lead to very high market prices.
Note: This article is for general information and describes Cordyceps as a mushroom. Information regarding mushroom species, traditional use, and scientific research does not constitute a statement on the prevention, treatment, or cure of diseases. Dietary supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. For specific products, the respective product information applies.
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Medicinal mushrooms with tradition
Medicinal mushrooms with tradition
