Bencao Gangmu Reference Library
云南甘榄 / 刺藤黄 / 可娃藤黄 / 丫叶藤黄 — Garcinia cowa Roxb. ex Choisy (syn. Garcinia roxburghii)
Pinyin: Yúnnán Gānlǎn / Cì Ténghuáng · Malay: Kandis / Asam Kandis / Kandis Burung · Family: Clusiaceae (藤黄科)
Energetics
Cool (微寒 / 凉)
Flavor
Sour, astringent, slightly bitter (酸、涩、微苦)
Meridians
Spleen (脾), Stomach (胃), Liver (肝), Lung (肺)
Traditional Edict
Asam Kandis (Cowa Mangosteen). Ribbed yellow-orange sour fruits crowned by button stigmas. Indispensable culinary acid that cuts greasy fats. Clears toxic heat, purges turbid fat, transforms food stagnation, relieves asthmatic phlegm, dissolves tumors.
Cautions & Contraindications
- High natural HCA acidity may irritate empty stomachs in active peptic ulcers (always take with food or buffer with honey). Contraindicated in cold watery diarrhea without stagnation.
Clinical Applications
- Hyperlipidemia and visceral obesity (ATP-citrate lyase inhibition via HCA), acute/chronic bronchitis, multi-drug resistant bacterial infections (MRSA), acute dysentery, and leukemia/colorectal cancer adjuvant.
Quality Markers
Mechanism & Phytochemistry
1. (-)-HCA competitively inhibits ATP-citrate lyase (Ki=0.15 uM), shutting down de novo hepatic lipogenesis and stimulating 5-HT satiety. 2. Cowanin and prenylated xanthones trigger mitochondrial apoptosis in carcinoma lines. 3. Potent anti-MRSA bactericidal lysis (MIC 1.5-6.25 ug/mL).
Preparation & Dosage
THE SOVEREIGN SUN-DRIED ASAM KANDIS SLICES: 1-2 slices (5-10 g) added directly into therapeutic stews, curries, and teas for lipid reduction. Dried pericarp/leaf decoction: 10-15 g. Standardized HCA/Xanthone extract: 250-500 mg twice daily before meals.
Appended Prescriptions
- 1. The Sovereign Nanyang Lipid-Lowering Broth with Garcinia atroviridis (Asam Gelugur) and Crataegus (Shan Zha). 2. Rainforest Antitussive Decoction with Siraitia grosvenorii (Luo Han Guo).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
