Di Long Dried Segmented Earthworm (Pheretima) — Traditional Chinese Herb for Decoction & Wine Soaking

Di Long Dried Segmented Earthworm (Pheretima aspergillum) is the dried body of a traditional herb known in Traditional Chinese Medicine (TCM) as Dì Lóng (地龙), also called Earthworm or Pheretima. For centuries, Di Long has been prized as a wind-extinguishing, collateral-unblocking herb used to relieve numbness, stiffness, and disorders of internal wind. Its nature is salty and cold, making it a cooling yet penetrating herb for clearing heat, calming internal wind, and unblocking the collaterals.

Key Selling Points

• Traditional wind-extinguishing and collateral-unblocking herb
• Naturally sun-dried segmented earthworm
• Pheretima aspergillum
• Suitable for decoction, wine soaking, and powdering
• Clean, naturally processed quality

Quality & Sensory

Each batch is carefully cleaned and sun-dried to preserve its grayish-brown color, firm texture, and mild earthy aroma. When decocted, the segments soften and release a subtle, slightly salty flavor, blending smoothly into herbal formulas without overpowering other ingredients.

Technical Specifications

Usage Scenarios

• Herbal decoction and formula preparation
• Traditional wine soaking
• Powdering for custom blends
• Soup and medicinal food packs
• External compress preparations

Traditional Uses

In folk herbal practice, Di Long is decocted into soups, medicinal formulas, and wine infusions to calm internal wind, unblock the collaterals, and ease stiffness. It is a common ingredient in traditional decoctions addressing numbness and limited movement, often paired with herbs like Chuan Xiong, Dang Gui, and Huang Qi. As a wine soak, it is combined with other herbs for daily wellness support.

FAQ Q&A