Bencao Gangmu Reference Library
大高良姜 / 红豆蔻 / 大良姜 / 高良姜同属 / 兰姜 / 爪哇良姜 — Alpinia galanga (L.) Willd. (syn. Languas galanga, Maranta galanga)
Pinyin: Dà Gāoliángjiāng / Hóngdòukòu / Lánjiāng · Malay: Lengkuas / Lengkuas Besar / Lengkuas Padang / Greater Galangal / Blue Ginger · Family: Zingiberaceae (姜科 / 山姜属)
Energetics
Warm to Hot (大温 / 辛热)
Flavor
Fiery pungent, biting, camphoraceous-aromatic, piney (大辛、热、烈辣、芳香纯阳、微麻舌)
Meridians
Spleen (脾), Stomach (胃), Lung (肺)
Traditional Edict
Greater Galangal / Blue Ginger (Lengkuas / Da Gao Liang Jiang / Hong Dou Kou). Massive fibrous pink-and-ivory rhizomes. King of Nanyang Gastronomy & Herbal Gastroenterology: completely eradicates Helicobacter pylori, heals gastric ulcers, terminates food poisoning, destroys ringworm (Kurap).
Cautions & Contraindications
- Large medicinal doses are intensely warming. CONTRAINDICATED in severe gastric heat with bleeding ulcers and thirst for cold drinks. Safe and highly recommended in culinary amounts during pregnancy.
Clinical Applications
- Helicobacter pylori gastritis and peptic ulcer disease (bactericidal eradication via ACA), cutaneous fungal ringworm and tinea versicolor (Panau), seafood food poisoning, and cold-damp arthritis.
Quality Markers
Mechanism & Phytochemistry
1. 1'-Acetoxychavicol acetate (ACA) selectively inhibits H. pylori vacA and cagA cytotoxins and disrupts bacterial cell walls. 2. ACA induces mitochondrial apoptosis in gastric cancer cells (MGC-803).
Preparation & Dosage
THE SOVEREIGN LENGKUAS H. PYLORI & GASTRIC HEALING DECOCTION: 15 to 25 g fresh sliced Lengkuas rhizome boiled with fresh turmeric (10 g) and licorice in 500 mL water for 20 min; taken warm twice daily before meals. Culinary: essential foundation in Rendang, Tom Yum, and Laksa.
Appended Prescriptions
- 1. The Sovereign H. pylori Gastric Ulcer Clearance Duo with Curcuma longa (Kunyit). 2. Nanyang Food Poisoning & Shellfish Detox Broth with Cymbopogon citratus (Serai) and garlic.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
