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How to do the initial processing of Gastrodia elata? Detailed methods and steps
For sale as fresh produce, after harvesting, Gastrodia elata must be kept from being bumped, dropped, or mechanically damaged, then the silt on the tubers should be gently brushed off with a soft brush, and they can be packed into a wooden box or plastic box lined with soft material. If processing dried Gastrodia elata, it takes longer; generally, the boiling method or the steamer method is used for cooking, followed by drying by oven or sun-drying. In actual production, the steamer method and heated kang drying method are generally used to make dried product. The operation process is: grading Gastrodia elata - washing with clean water - steaming over high heat until cooked - heated kang drying at 50°C for 60 minutes, 60°C for 60 minutes, 70
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