Saturday, 8 November 2014

The Uses of Roselle


The plant is considered to have antihypertensive properties. In some places, the plant is primarily cultivated for the production of bast fibre from the stem of the plant. The fibre may be used as a substitute for jute in making burlap. Hibiscus, specifically roselle, has been used in folk medicine as a diuretic, mild laxative, and treatment for cardiac and nerve diseases andcancer.
The red calyces of the plant are increasingly exported to the United States and Europe, where they are used as food colouringsGermany is the main importer. It can also be found in markets (as flowers or syrup) in some places such asFrance, where there are Senegalese immigrant communities. The green leaves are used like a spicy version of spinach. They give flavour to the Senegalese fish and rice dish thieboudienne. Proper records are not kept, but the Senegalese government estimates national production and consumption at 700 t (770 short tons) per year. Also in Burma their green leaves are the main ingredient in making chin baung kyaw curry.
In East Africa, the calyx infusion, called "Sudan tea", is taken to relieve coughs. Roselle juice, with salt, pepper, asafoetidaand molasses, is taken as a remedy for biliousness.
The heated leaves are applied to cracks in the feet and on boils and ulcers to speed maturation. A lotion made from leaves is used on sores and wounds. The seeds are said to be diuretic and tonic in action and the brownish-yellow seed oil is claimed to heal sores on camels. In India, a decoction of the seeds is given to relieve dysuriastrangury and mild cases of dyspepsia. Brazilians attribute stomachic, emollient and resolutive properties to the bitter roots.

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