Ejiao Blocks (Equus asinus Colla Corii) — Dong’e Donkey-Hide Gelatin for Traditional Decoctions

Ejiao Blocks (Colla Corii Asini) are the dried gelatin blocks of a highly revered traditional Chinese tonic known in Traditional Chinese Medicine (TCM) as Ē Jiāo (阿胶). For centuries, Ejiao has been prized as a blood-nourishing, yin-enriching, and essence-restoring tonic, traditionally used to support vitality, complexion, and quiet rest. Its nature is sweet and neutral, making it a gentle yet profoundly nourishing ingredient for building the Blood, moistening dryness, and harmonizing the body's foundational fluids.

Key Selling Points

• Traditional blood-nourishing tonic herb
• Dong'e-origin donkey-hide gelatin blocks
• Prepared by slow simmering and drying
• Suitable for decoctions, congee, and pastes
• Long-established Dong'e specialty

Quality & Sensory

Each block is deep amber to dark brown with a glossy, translucent surface and a firm, brittle texture that snaps cleanly when broken. It carries a mild, faintly sweet aroma with a subtle gelatinous note. When slowly dissolved in warm water or decocted, it yields a smooth, silky liquid with a gentle, slightly sweet taste and a rich, coating mouthfeel.

Technical Specifications

Usage Scenarios

• Traditional herbal decoctions
• Congee and grain porridge
• Herbal pastes and tonics
• Seasonal nourishing soups
• Daily wellness routines

Traditional Uses

In folk herbal practice, Ejiao is slowly dissolved into decoctions, congee, and nourishing soups, often paired with ingredients like jujube, goji berry, longan, and angelica. It is a classic component of traditional blood-nourishing and yin-enriching formulas, and is also used in homemade herbal pastes and seasonal tonics for daily vitality and complexion support.

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