Is it better to soak Cistanche in alcohol for a longer period?
I am a 48-year-old male who has recently been using Cistanche (Rou Cong Rong) steeped in alcohol to improve my health. However, I am unsure whether the longer it is soaked, the better. I am concerned that this might affect the efficacy or safety of the preparation.
Doctor's answer (1)
Soaking Cistanche in alcohol is not better with a longer duration; the soaking time should be controlled according to specific circumstances. Generally, it is recommended to soak it for 1 to 3 months. Cistanche is a traditional Chinese herb whose active ingredients gradually dissolve into the alcohol within a certain time frame to achieve optimal effectiveness. During this period (1–3 months), the active components of the herb can be sufficiently released, while avoiding reduced efficacy or deterioration due to excessive soaking time. Over time, these effective ingredients may gradually decompose or volatilize, weakening the medicinal effects of the alcohol preparation. In some cases, the herb may rot or the alcohol mixture may spoil, affecting both safety and therapeutic effects.
To ensure the quality and efficacy of Cistanche-soaked alcohol, high-quality herbs and liquor should be selected, and the container should be stored in a cool, dry place away from direct sunlight. Regularly observe the color and odor of the alcohol; if abnormalities such as cloudiness, unpleasant odor, or mold are noticed, discontinue use immediately. When consuming, a moderate amount is sufficient—excessive intake should be avoided to prevent undue burden on the body. If you have specific health conditions or are currently taking other medications, it is advisable to consult a qualified TCM practitioner or physician before use.
