Alpinia galanga in Thai Life: From Kitchen Staple to Science-Supported Wellness
Alpinia galanga, known in Thai as kha (ข่า), is a fragrant rhizome in the ginger family that has long anchored Thai culture. Once a common ingredient in tom yum and other dishes, it also sits at the heart of traditional healing. Today, researchers are exploring its potential in modern medicine, while Thai communities continue to value its dual role in cuisine and care.
Historically, kha has addressed everyday discomfort. Thai households have used its warming aroma to aid digestion, ease respiratory ailments, and soothe minor pains. The plant’s significance goes beyond food; it appears in temple rituals, ancestral offerings, and protective practices. In rural areas, decoctions of the rhizome have been linked to ideas of balancing the body and expelling illness, a reflection of traditional Thai medical concepts that still influence village clinics and apothecaries. This enduring role reinforces national pride in indigenous knowledge as wellness trends spotlight galangal worldwide.