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 Lemon grass plant
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About 55, see text |
Cymbopogon is a genus of about 55 species of grasses, native to warm temperate and tropical regions of the Old World and Oceania. It is a tall perennial grass. Common names include lemon grass, lemongrass, barbed wire grass, silky heads, citronella grass, fever grass or Hierba Luisa amongst many others.
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Uses
Lemon grass is widely used as a herb in Asian cuisine. It has a citrus flavour and can be dried and powdered, or used fresh.
Lemon grass is commonly used in teas, soups, and curries. It is also suitable for poultry, fish, and seafood. It is often used as a tea in African and Latino-American countries (e.g., Togo, Mexico, DR Congo).
Research also shows that lemon grass oil has antifungal properties.1
Citronella Grass (Cymbopogon nardus and Cymbopogon winterianus) is similar to the species above but grows to 2 m and has red base stems. These species are used for the production of citronella oil, which is used in soaps, as a mosquito repellent in insect sprays and candles, and also in aromatherapy, which is famous in Bintan, Indonesia. The principal chemical constituents of citronella, geraniol and citronellol, are antiseptics, hence their use in household disinfectants and soaps. Besides oil production, citronella grass is also used for culinary purposes, in tea and as a flavoring.
International naming
- கற்ப்பூரப்புல் (Karppuurappul) in Tamil
Cultivation
East-Indian Lemon Grass (Cymbopogon flexuosus), also called Cochin Grass or Malabar Grass, is native to Cambodia, India, Sri Lanka, Burma,and Thailand while the West-Indian lemon grass (Cymbopogon citratus), also known as serai in Malay, is assumed to have its origins in Malaysia. Indonesian people used to called it serai too or sereh. While both can be used interchangeably, C. citratus is more suited for cooking. In India C. citratus is used both as a medical herb and in perfumes.
In the Philippines
Abundant in the Philippines, and 65- to 85-% citral, Cymbopogon citratus contains active ingredients like myrcene, an antibacterial and pain reliever, citronella, citronellol and geranilol. NGO Alternative Indigenous Development Foundation Inc. (Adfi) established in Mambugsay, South of Negros and Escalante, Negros Occidental lemon grass essential oil production, via distillery plants which extract the oil. Hydro steam distillation, condensation and cooling were used to separate the oil from the water. Hydrosol or Hydrolat, as a by-product of the distillation process, is a pure natural water or plant water essence used for the production of skin care products such as lotions, creams and facial cleansing toner in its pure form. The main products are - organic unadulterated lemon grass oil (for industrial users), and “Negros Oil” (mixture of lemon grass oil with virgin coconut oil) used in aromatherapy.2
Images
 Lemon grass at a market |
 Prepared Lemongrass |
 Fresh Lemongrass |
Partial species list
- Cymbopogon ambiguus Australian lemon-scented grass (native of Australia)
- Cymbopogon bombycinus Silky Oilgrass (native of Australia)
- Cymbopogon citratus Lemon Grass
- Cymbopogon citriodora West Indian lemon grass
- Cymbopogon flexuosus East Indian lemon grass
- Cymbopogon martinii Palmarosa
- Cymbopogon nardus Citronella Grass
- Cymbopogon obtectus Silky-heads (native of Australia)
- Cymbopogon procerus (native of Australia)
- Cymbopogon proximus found in Egypt
- Cymbopogon refractus Barbed wire grass (native of Australia)
- Cymbopogon schoenanthus or camel hay or camel grass, southern Asia and northern Africa
- Cymbopogon winterianus Citronella Grass
References
- ^ Shadab, Q., Hanif, M. & Chaudhary, F.M. (1992) Antifungal activity by lemongrass essential oils. Pak. J. Sci. Ind. Res. 35, 246-249.
- ^ Inquirer.net, ‘Tanglad’ goes mainstream, yields essential oils
See also
Wikipedia content modification information:
- This page was last modified on 29 November 2008, at 16:41.
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