If a user wishes to preserve the cooling properties of *Xi Yang Shen* when processing the root, what alteration in preparation must be avoided?

Answer

Steaming or applying heat treatment

The method of processing the ginseng root significantly influences its final therapeutic profile according to TCM understanding. While steaming or heat treatment is common for producing Red Ginseng (more frequently associated with Asian varieties, but the principle applies), applying this heat to *Panax quinquefolius* chemically alters the ginsenosides. This alteration results in a shift away from the root's inherent cooling property towards a more neutral or even warming effect, thereby changing its appropriate traditional application context.

If a user wishes to preserve the cooling properties of *Xi Yang Shen* when processing the root, what alteration in preparation must be avoided?
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