Purple Cowrie Shell Zi Bei Chi Dried Mineral Herb Traditional TCM Ingredient

Purple Cowrie Shell, known in TCM as Zi Bei Chi (紫贝齿), is a traditional mineral-derived materia medica sourced from cowrie shells. In TCM theory it is considered salty in flavor and slightly cold in nature, traditionally associated with clearing heat and calming the spirit. Sold as a raw dried ingredient for herbal shops and practitioners, it is typically prepared by decoction and should be used under professional guidance.

Key Selling Points

• Traditional TCM mineral ingredient known as Zi Bei Chi (紫贝齿)
• Sourced from cowrie shells, a classic shell-based materia medica
• Traditionally associated with clearing heat and calming the spirit in TCM theory
• Raw dried form suitable for decoction preparation
• Sold by weight as a food-grade agricultural product with sealed storage

Quality & Sensory

Typically presents as hard, glossy shell pieces with a purple to violet-brown exterior and a smooth, porcelain-like inner surface. It has no pronounced aroma and a bland, slightly salty mineral taste when decocted.

Technical Specifications

Usage Scenarios

• Prepared as a traditional herbal decoction
• Used in TCM formulas requiring shell-based ingredients
• Incorporated into practitioner-prescribed herbal blends
• Stored as a raw herbal shop ingredient

Traditional Uses

In traditional Chinese medicine practice, Zi Bei Chi has long been used in decoctions, often pre-decocted before adding other herbs, and traditionally paired with ingredients such as dragon bone or oyster shell in heat-clearing and spirit-calming formulas. Its use is rooted in classical shell-materia traditions and is typically reserved for professional herbal prescription contexts.

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