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Lemongrass at a Glance
Cymbopogon citratus is a fragrant tropical grass in the Poaceae family. Its long leaves and lower stalk are widely used in food, tea and traditional herbal preparations.
Culinary Use
Lemongrass is important in Southeast Asian, Caribbean and other cuisines. Fresh stalks flavor soups, curries and broths, while dried leaf is commonly used for tea.
Traditional Use
Folk traditions have used lemongrass for digestive comfort, relaxation and seasonal wellness. These uses are traditional rather than proof of treatment for infection, inflammation or chronic disease.
Research
Laboratory studies of citral and other constituents show antimicrobial and other biological effects, but human clinical evidence for ordinary lemongrass tea remains limited.
Essential Oil Is Different
Lemongrass essential oil is highly concentrated and may irritate skin or mucous membranes. It should not be treated as equivalent to culinary stalk or tea.
Safety
Food and moderate tea use are generally well tolerated. Allergy and digestive upset are possible. Medicinal-dose use during pregnancy and breastfeeding is not well established. Concentrated extracts or essential oil warrant more caution than food preparations.
Folklore
Lemongrass is often associated in modern folk practice with cleansing, clarity and fresh-start symbolism.
Bottom Line
Lemongrass is primarily a food and tea plant with a long traditional herbal history. Keep laboratory claims and essential-oil effects separate from ordinary culinary use. For educational purposes only.