Red Jack Bean Dao Dou Zi Dried Whole Seeds 500g Traditional Chinese Herb for Decoctions and Culinary Use

Red Jack Bean, known in TCM as Dao Dou Zi (刀豆子), is the dried ripe seed of Canavalia gladiata, a climbing legume. These whole red-skinned seeds are sold in their natural unprocessed form as a food-grade raw botanical. In TCM theory, Dao Dou is considered warm in nature with a sweet flavor and is traditionally associated with the stomach and kidney channels. It is commonly used in decoctions, soups, and herbal formulas, and can also be incorporated into culinary preparations.

Key Selling Points

• Whole dried red-skinned Jack Bean seeds in natural unprocessed form
• Botanical source: Canavalia gladiata, a traditional Chinese legume herb
• Known in TCM as Dao Dou Zi (刀豆子), warm nature with sweet flavor
• Suitable for decoctions, herbal soups, and culinary preparations
• Bulk wholesale supply with 12-month shelf life under normal storage

Quality & Sensory

The seeds are typically large, flattened, and kidney-shaped with a smooth deep red to reddish-brown seed coat. They have a firm, dense texture and a mild, neutral legume aroma. When cooked or decocted, they typically soften to a starchy, mildly sweet taste.

Technical Specifications

Usage Scenarios

• Simmered in herbal decoctions with other TCM ingredients
• Added to slow-cooked soups and broths
• Cooked in congee or grain porridges
• Used in traditional culinary recipes featuring whole legumes

Traditional Uses

In traditional Chinese practice, Dao Dou Zi has long been used in decoctions and soup preparations, often paired with herbs such as Bai Zhu or Chen Pi in classical formulas. It is traditionally associated with supporting digestive comfort and kidney yang in TCM theory. The seeds are typically simmered for an extended period to soften, and are sometimes used in seasonal autumn and winter tonics.

FAQ Q&A