Bencao Gangmu Reference Library
三敛 / 棱轴杨桃 / 酸杨桃 / 黄瓜树 / 阳桃同属 — Averrhoa bilimbi L. (syn. Averrhoa obtusangula)
Pinyin: Sānliǎn / Léngzhóu Yángtáo / Suān Yángtáo · Malay: Belimbing Buloh / Belimbing Wuluh / Belimbing Asam / Belimbing Buluh / Bilimbi · Family: Oxalidaceae (酢浆草科 / 杨桃属)
Energetics
Cold (寒 / 大酸微苦大寒)
Flavor
Intensely sour, acidic, astringent, slightly sweet (大酸、微苦、大寒、生津极速)
Meridians
Liver (肝), Stomach (胃), Lung (肺), Large Intestine (大肠)
Traditional Edict
Bilimbi / Cucumber Tree (Belimbing Buloh / Belimbing Wuluh / San Lian). Intensely sour cylindrical green fruits clustered on trunks. Undisputed Sovereign for Acute Hypertension & Lipid Lowering: fresh juice expands peripheral arterioles to drop systolic pressure in 30 min, lowers triglycerides.
Cautions & Contraindications
- HIGH OXALIC ACID CAUTION: Avoid consuming excessive raw concentrated juice on an empty stomach without water in pre-existing renal disease. CONTRAINDICATED in chronic kidney disease (CKD/dialysis) and calcium oxalate nephrolithiasis.
Clinical Applications
- Stage 1-2 essential hypertension (smooth peripheral arteriolar vasodilation via Potassium and Flavonoids), hypercholesterolemia and hyperlipidemia, acute pharyngotonsillitis, and odontogenic toothaches.
Quality Markers
Mechanism & Phytochemistry
1. High potassium and flavones stimulate endothelial nitric oxide (NO) and block calcium influx, lowering blood pressure. 2. Upregulates hepatic LDL receptor and CYP7A1 to clear cholesterol. 3. Acid gargle.
Preparation & Dosage
THE SOVEREIGN BELIMBING BULOH HYPERTENSION ELIXIR (Jus Belimbing Buloh Darah Tinggi / 三敛降压饮): 3 to 5 fresh green Bilimbi fruits blended in 200 mL warm water with 1 tsp raw honey; taken warm in the morning (drops elevated blood pressure). Sore throat gargle: 3 crushed fruits boiled with salt.
Appended Prescriptions
- 1. The Sovereign Arterial Hypertension Clearance Duo with Apium graveolens (Celery / Daun Sup). 2. Acute Pharyngotonsillitis & Voice Hoarseness Gargle with fresh Bilimbi juice and sea salt.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
