20/08/2019
Age Old Natural Remedy or Modern Pharmaceutical Drugs?
The fungus first infects caterpillars in the summer, while they are buried underground and feeding on plant roots. It grows through their bodies in the fall and winter, slowly consuming them. Once the overlying snow melts in the spring, the fungus forces its almost-dead hosts toward the surface, before sending a dark-brown, spore-filled stalk through their heads. For that reason, the fungus is known locally as yartsa gunbu, meaning “winter worm, summer grass.”
At an altitude above the tree line, where the weather is almost always wet and cold with thin air. Setting up makeshift tents with little sleep and those with nothing but the bare sky over their heads hang on till the break of dawn.
They will be always crawling on wet grounds fishing for a fungus, which is not only very small but also cunningly camouflaged. It is almost like trying to find a needle in a heap of hay.
Sharp eyes will be an advantage but not a guarantee to good harvest. Digging them out is even harder. If the fungus breaks off the caterpillar, it loses value, so during the harvest, it’s really important to keep the two parts connected.
The amount of harvest greatly depends on luck or chance factor. So depending on the combination of sharpness of vision, strength and stamina, and luck or chance, one can harvest nothing to a maximum of 300 pieces a day.
High altitude sickness can be a real danger. Good night sleep will be seldom and with no commensurate supply of calories to the increased calories requirement as the food supplies will be bare minimum the collectors would actually barter the fungus with koka, doma and other necessities.
The collectors work in May and June. Once they’ve unearthed their prizes, they get auctioned. Once sold, the caterpillars slowly work their way through a chain of middlemen and towards the manufacturing of cordyceps in capsules, teas and other dietary supplements.
Naturally Bhutan is on a mission to explore and export such herbal and natural remedies from the Himalayan Kingdom of Bhutan to the outside world and revive the reputation of Bhutan being known as the Land Of Medicinal Herbs.