Many people love Chinese herbal medicine, believing that it can fundamentally regulate the body. The decoction process of Chinese medicine is crucial, and incorrect decoction methods can weaken the efficacy, rendering it unable to exert its intended function. Choosing the right sand pot is the basis for ensuring efficacy, with mastering proper decoction techniques being essential.
Before decoction, Chinese herbs need to be soaked, as most herbs exist in dry form. By allowing moisture to penetrate, the herbs return to their original state, facilitating the release of medicinal effects. Typically, flowers and herbs should soak for 1 hour, while roots and fruits require 2-3 hours. Although repeated decoction can enhance efficacy, it is recommended to limit it to 2-3 times to prevent the weakening of potency. Studies have shown that a second decoction can extract approximately 80% of the active ingredients.
Controlling the heat is another key point. Excessive heat can lead to rapid evaporation of water, affecting ingredient dissolution and potentially causing scorching; inadequate heat can hinder the release of medicinal effects. The appropriate temperature is crucial.
When selecting a sand pot, white is preferable due to its higher iron oxide content, lower impurities, and safety in use. A high-quality sand pot has a smooth and flawless surface, balanced structure, and a tight-fitting lid. Such a sand pot is not only aesthetically appealing but also ensures the quality of the herbal decoction.
Specific steps in decocting herbs include: first, soaking the herbs in cold water; second, using a sand pot is recommended for its even heat distribution and insulation properties; third, the water level should cover the herbs by 3-5 cm; next, start with strong heat then reduce to simmer, ensuring full dissolution of active ingredients; lastly, decoct twice, and drink the liquid in two separate servings to guarantee efficacy.
In conclusion, successful decoction of medicinal herbs requires attention to sand pot selection, heat control, and correct decoction procedures, as each step directly impacts the full realization of medicinal efficacy.
