Sunday, December 11, 2016

Mygov.in : Morinda citrifolia

Mygov.in : Morinda citrifolia: Morinda citrifolia  is a tree in the  coffee  family,  Rubiaceae . Its native range extends through  Southeast Asia  and  Australasia , an...

Morinda citrifolia

Morinda citrifolia is a tree in the coffee family, Rubiaceae. Its native range extends through Southeast Asia and Australasia, and the species is now cultivated throughout the tropics and widely naturalized.
English common names include great morindaIndian mulberrynonibeach mulberry, and cheese fruit.
Noni in cross-section
Noni fruit



Growing habitats

M. Citrifolia, also called "Noni" grows in shady forests, as well as on open rocky or sandy shores. It reaches maturity in about 18 months, then yields between 4 and 8 kg (8.8 and 17.6 lb) of fruit every month throughout the year. It is tolerant of salinesoils, drought conditions, and secondary soils. It is therefore found in a wide variety of habitats: volcanic terrains, lava-strewn coasts, and clearings or limestone outcrops, as well as in coralline atolls. It can grow up to 9 m (30 ft) tall, and has large, simple, dark green, shiny and deeply veined leaves.
The plant bears flowers and fruits all year round. The fruit is a multiple fruit that has a pungent odour when ripening, and is hence also known as cheese fruit or even vomit fruit. It is oval in shape and reaches 10–18 centimetres (3.9–7.1 in) size. At first green, the fruit turns yellow then almost white as it ripens. It contains manyseeds.
M. citrifolia is especially attractive to weaver ants, which make nests from the leaves of the tree.[3] These ants protect the plant from some plant-parasitic insects. The smell of the fruit also attracts fruit bats, which aid in dispersing the seeds. A type of fruit fly, Drosophila sechellia, feeds exclusively on these fruits.

Food

Noni is sometimes called starvation fruit.Despite its strong smell and bitter taste, the fruit is nevertheless eaten as a famine food and, in some Pacific islands, even a staple food, either raw or cooked. Southeast Asians and Australian Aboriginesconsume the fruit raw with salt or cook it with curry. The seeds are edible when roasted.
In Thai cuisine, the leaves (known as bai-yo) are used as a green vegetable and the fruit (luk-yo) is added as a salad ingredient to some versions of somtam.

Nutrients and phytochemicals

M. citrifolia fruit powder contains carbohydrates and dietary fibre in moderate amounts. These macronutrients evidently reside in the fruit pulp, as M. citrifoliajuice has sparse nutrient content. The main micronutrients of M. citrifolia pulp powder include vitamin Cniacin (vitamin B3), iron and potassium.Vitamin A,calcium and sodium are present in moderate amounts. When M. citrifolia juice alone is analyzed and compared to pulp powder, only vitamin C is retained in an amount (34 mg per 100 gram juice) that is 64% of the content of a raw navel orange (53 mg per 100 g or 89% of the Daily Value).Sodium levels in M. citrifolia juice (about 3% of Dietary Reference Intake, DRI) are high compared to an orange, and potassium content is moderate.
M. citrifolia fruit contains a number of phytochemicals, including lignansoligo- andpolysaccharidesflavonoidsiridoidsfatty acidsscopoletincatechinbeta-sitosteroldamnacanthal, and alkaloids.Although these substances have been studied for bioactivity, current research is insufficient to conclude anything about their effects on human health.[1] These phytochemicals are not unique to M. citrifolia, as they exist in various plants.[12]

Traditional medicine

Green fruit, leaves, and root/rhizomes might have been used in Polynesian cultures as a general tonic, in addition to its traditional place in Polynesian culture as a famine food.
In traditional Chinese medicine, the roots, known as ba ji tian, have been used for abdominal pain, impotence, andmenstrual disorders. Although Morinda is considered to have biological properties in traditional medicine, there is no confirmed evidence of clinical efficacy for any intended use.

Consumer uses

Morinda bark produces a brownish-purplish dye that may be used for making batik. In Hawaii, yellowish dye is extracted from its roots to dye cloth.A variety of beverages (juice drinks), powders (from dried ripe or unripe fruits), cosmetic products (lotions, soaps), oil (from seeds), leaf powders (for encapsulation or pills) have been introduced into the consumer market.

Gallery

Thursday, December 8, 2016

Mygov.in : JAYLALITHAA (1948 - 2016)

Mygov.in : JAYLALITHAA (1948 - 2016): 1. Jayalalithaa's mother worked as an actress in local drama companies and Tamil cinema. She followed in her mother's footsteps...

JAYLALITHAA (1948 - 2016)