LITERATURE REVIEW ON TRIFOLIATE YAM

Similar result was reported by Owuamanam et al. They particularly dominate in the production of cassava, cocoyam and oil palm. Priorities and Strategies for resource allocation during The brown index values of flour and stiff dough ranged from 6. Published online Mar According to the national population census figures, it has a population of , people, and it occupies a landmass of square kilometers which is politically divided into ward areas. Sensory evaluation revealed significant differences in the colour, odour and general acceptability of the product when compared with the stiff dough from white yam.

Sri lanka plant names in sinhala, tamil, sinhala, botany, ethnobotany, etymology, computer science sinhala glossary links to place names, old and new maps. Data Presentation and Analysis This section is basically concerned with the presentation and analysis of all data gathered from the primary source to reach an empirical conclusion on whether yam cultivation in Wukari local government area have any significant impact on the economic development of Taraba State. Having considered agriculture as a major catalyst for economic development of any nation or state, the question that quickly comes to mind is why is it that some states like Taraba state that has high agricultural potentials are still backward in terms of development? Processing method influences the functional compositions, hence quality, acceptability and utilization of foods. Lack of access to modern farm tools.

The swelling index and water absorption capacity values of the blanched flours from the two cultivars were higher than the raw flours. The parameters evaluated were the colour, texture, smoothness, odour and overall acceptability. Amylose content Flour sample 0. The freshly harvested yam tuber was washed, drained and peeled. Effect of cassava starch and defatted soybeans substitution on the properties of trifoliate yam Dioscorea dumetorum flours.

Effect of harvesting periods on the morphology and physico-chemical properties of trifoliate yam starches. The brown index values of flour and stiff dough ranged from 6. The process involved in yam flour production includes harvesting, sorting, peeling, slicing, blanching, drying and milling.

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How Europe underdeveloped Africa. It is also comparable to any starchy root crop in energy and the fleshy tuber is one of the main sources of carbohydrate in the diet of many Nigerians.

Evidence has shown that agricultural growth has benefitted millions through higher incomes more plentiful and cheaper food, and by generating pattern of development that are development-intensive and benefit both rural and urban areas. The differences in swelling index were due to different analytical methods used.

literature review on trifoliate yam

When the harvesting season is over, these items become scarce in the market and the available are sold at very high prices. A series of monographs.

Literature Review On Trifoliate Yam

Isolation, physicochemical characterization and application of yam Dioscorea spp. The yams, grown and eaten in many parts of Nigeria including Wukari local government area, Taraba State belong is the literatuge yam or white guinea yam Discorea rotundata and water yam or yellow yam Discorea alata.

literature review on trifoliate yam

White yam flour commercial had higher litearture index value No doubt it has continued to play a very important role in the economic development of the country.

The vine however, withers at the end of the rain. Sri lanka plant names in sinhala, tamil, sinhala, botany, ethnobotany, etymology, computer science sinhala glossary links to place names, old and new maps. The land is fertile and the climate quite diverse to support tropical and some temperate crops and animals. Sensory evaluation conducted on the amala revealed that yamm amala from white revkew yam flour was acceptable and comparable to amala made from white litrrature.

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Increase access to fertilizers and other farm 73 71 inputs. The white yam tubers Abuja cultivar and white yam flour commercial was obtained at Oluode market, Osogbo, Osun State, Nigeria. Int J Food Sci Nutr. Moreover, yam is also trifoilate source of industrial starch, the quality of which varies with the species. The study also shows that majority of the people that are engaged in crop production in Taraba state are educated only up to the primary and secondary school levels.

Concentration factor F was obtained from the curve and amylose content was calculated as follows:. Education Status of the Respondents. Since Nigeria became independent, most government policies have been directed towards accelerating economic development with the ultimate aim of transforming the economy into an industrialized one, as well as enhancing the welfare of the population.

Yam could be eaten as boiled yam or fried in oil. Proceedings of the first meeting of the Action Committee on Raw Materials.

Textural And Sensory Properties Of Trifoliate Yam |

Color and taste are permanent features of amala obtained from yam chips flour Akissoe et al. Section three trifoliats on yam cultivation in Nigeria with particular emphasis on Wukari local government of Taraba State. It has a total landmass of six 6 million hectares, four 4 million of which are arable which enables the state to have enormous potentials for large scale agricultural investment. Into these solutions, 0.

The pasting properties of trifoliate yam flours reviww shown in Fig.