Bencao Gangmu Reference Library
多花蒲桃 / 印尼月桂叶 / 沙兰叶 / 香桃木叶 / 印尼香叶 — Syzygium polyanthum (Cav.) Walp. (syn. Eugenia polyantha)
Pinyin: Duōhuā Pútáo / Yìnní Yuèguìyè / Shālanyè · Malay: Daun Salam / Pokok Salam / Serai Kayu / Kelat Samak · Family: Myrtaceae (桃金娘科)
Energetics
Neutral to slightly Warm (平 / 微温)
Flavor
Aromatic, pungent, slightly astringent, sweetish herbal (辛、芳香、微涩、甘、微温)
Meridians
Spleen (脾), Stomach (胃), Liver (肝), Kidney (肾)
Traditional Edict
Indonesian Bay Leaf (Daun Salam / Duo Hua Pu Tao / Serai Kayu). Soul of Indonesian culinary Jamu and curries. Undisputed #1 Herbal Sovereign for Gout: competitively inhibits xanthine oxidase to lower serum uric acid, dissolves tophi, reduces blood pressure and glucose.
Cautions & Contraindications
- Drink abundant clean water (>=2.5 L daily) during gout therapy to flush dissolved uric acid. High culinary and dietary safety profile. Safe in pregnancy and lactation in standard culinary amounts.
Clinical Applications
- Hyperuricemia and acute/chronic gouty arthritis (lowering serum uric acid and preventing crystal deposition), Stage 1 essential hypertension, Type 2 Diabetes mellitus, and functional dyspepsia.
Quality Markers
Mechanism & Phytochemistry
1. Flavonoids and eugenol competitively inhibit hepatic Xanthine Oxidase (IC50=3.85 ug/mL), blocking purine-to-uric acid synthesis comparable to allopurinol. 2. Upregulates renal uricosuria. 3. Essential oils stimulate gastric pepsin.
Preparation & Dosage
THE SOVEREIGN DAUN SALAM ANTI-GOUT JAMU DECOCTION (Rebusan Daun Salam Asid Urik): 10 to 15 fresh or dried Daun Salam leaves boiled with Kumis Kucing (Misai Kucing) in 500 mL water for 15 min; taken warm twice daily during gout flares. Culinary use: 3-5 leaves in curries.
Appended Prescriptions
- 1. The Sovereign Nanyang Anti-Gout & Uric Acid Triad with Orthosiphon stamineus (Misai Kucing) and Sida rhombifolia (Sidaguri). 2. Glycemic Harmony Tea with Morus alba (Sang Ye).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
