Yesterday, two friends asked me if I had Gastrodia elata extract, which also needs to be purchased.
Gastrodia elata extract is a medical health product, beverage and food additive.
The dried tubers of the orchid plant Gastrodia elata Blume. The ones excavated between April and May in spring are called “spring hemp”; the ones excavated between September and October before the beginning of winter are called “winter hemp” and are of better quality. After digging it up, wash off the soil while it is fresh, soak it in water or alum water, scrape off the outer skin, boil or steam the core, slice it, spread it out and dry it.