Dried Seaweed Hai Zao Whole Herb Bulk Chinese Medicinal Sea Vegetable for Decoction and Culinary Use

Dried Seaweed, known in TCM as Hai Zao (海藻), is a marine botanical supplied in its natural whole form. Traditionally associated with softening hardness and dissipating nodules, it is valued in classical decoctions and coastal folk practice. In TCM theory it is considered salty in flavor and cold in nature, entering the liver, kidney, and stomach channels. Suitable for traditional herbal preparation and culinary use.

Key Selling Points

• Whole-form dried seaweed supplied as a raw Chinese medicinal botanical
• Known in TCM as Hai Zao 海藻, a classic marine herb in traditional formulas
• Traditionally used to soften hardness and dissipate nodules in TCM practice
• Sourced from Shandong coastal waters and dried in its natural state
• Versatile for decoctions, soups, and traditional herbal preparations

Quality & Sensory

Typically dark brown to blackish in color with a slightly salty, briny aroma characteristic of dried marine algae. The texture is somewhat leathery and pliable when dry, softening considerably when soaked or simmered. When decocted, it typically imparts a mild salty and savory taste to broths.

Technical Specifications

Usage Scenarios

• Simmered in traditional herbal decoctions
• Added to soups and broths for a savory marine flavor
• Used in classical TCM formula preparation
• Incorporated into seasonal coastal cuisine

Traditional Uses

In TCM, Hai Zao is traditionally used to soften hardness, dissipate nodules, and promote urination. It appears in classical formulas such as Hai Zao Yu Hu Tang, traditionally paired with herbs like Radix Bupleuri and Fritillaria. Coastal communities have long used seaweed in soups and broths, particularly during summer months for its cooling nature.

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