Tong Cao Rice Paper Pith Dried Tetrapanax Papyrifer Pith Slices for Herbal Decoction 500g

Tong Cao (通草), the dried stem pith of Tetrapanax papyrifer, is a classic TCM botanical supplied as light, white, cylindrical pith slices. In TCM theory it is sweet and bland in flavor with a slightly cold nature, traditionally associated with the lung and stomach channels. Traditionally used in decoctions and soups, it is a food-grade dried agricultural product intended for traditional herbal preparation.

Key Selling Points

• Authentic Tong Cao 通草 dried stem pith of Tetrapanax papyrifer
• Available in large and small pith slices to suit different preparation needs
• Sun-dried and air-dried processing with no further treatment
• Sweet and bland in flavor with slightly cold nature in TCM theory
• Sold as a food-grade agricultural product in 500g units

Quality & Sensory

Typically pale white to ivory in color with a light, papery, slightly spongy texture. The pith is very lightweight and breaks cleanly. When decocted it is typically bland and mild with a faintly sweet, neutral taste and little aroma.

Technical Specifications

Usage Scenarios

• Simmered in traditional herbal decoctions
• Added to clear soups and broths
• Brewed as a mild daily herbal tea
• Cooked into congee with other mild botanicals

Traditional Uses

In TCM practice, Tong Cao is traditionally associated with promoting urination and supporting lactation, and it is commonly paired with herbs such as Wang Bu Liu Xing in postpartum soup preparations. It is also used in light summer decoctions and congee. Preparation typically involves brief simmering with other ingredients rather than long boiling.

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