Evaluation of micronutrients in seeds of pumpkin varieties grown by smallholder farmers in the Lake Victoria Basin

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dc.contributor.authorEchessa, A.C. Peter
dc.contributor.authorNyambaka, Hudson
dc.contributor.authorOndigi, Alice N.
dc.contributor.authorOmuterema, Stanley
dc.contributor.authorToili, William
dc.contributor.authorIjani, Afihini S. M.
dc.contributor.authorSande, Anne
dc.date.accessioned2016-06-14T13:45:46Z
dc.date.available2016-06-14T13:45:46Z
dc.date.issued2013-12
dc.descriptionDOI: http:/dx.doi.org/10.14303/ajfst.2013.053en_US
dc.description.abstractThis study shows micronutrients malnutrition and its devastating effects taking toll of the world, affecting over two billion of its population. Measures have been put in place that includes supplementation, fortification and bio fortification among others. Utilization of indigenous crops are known to be nutritious and are acceptable among the communities mainly, developing countries favours the later method. The micronutrient levels in pumpkin seeds of six varieties, cultivated in four districts within the Lake Victoria Basin, East Africa were determined. This was with a view to establish if any significant differences existed between the varieties as well as set the background upon which the better varieties should be improved. The results showed levels of moisture (11.62-26.23 mg /100 g), β- carotene (0.02-0.42 mg /100 g), thiamine (0.19-0.54 mg /100 g), niacin (0.43-1.03 mg /100 g) and pyridoxine (0.13-0.26 mg /100 g), zinc (3.73-9.70 mg /100 g) and selenium (5.43-11.07 μg /100 g) significantly differed (p < 0.05). The varieties evaluated did not show significant differences in vitamin C, α-tocopherol and iron. The carnival squash (C. maxima) seeds, generally exhibited better levels of most micronutrients among the varieties sampled. Specifically however, bottle gourd (Lagenaria siceraria) samples showed higher levels of selenium, while butternut (C. moschata) seeds had high levels of zinc (9.70 mg /100 g) and green kabacha (Cucurbita pepo) the B complex vitamins. With sufficient nutritional education and purpose full improvement of the better varieties through breeding, pumpkin seeds can go along way as an alternative path for bio fortification as a method of fighting micronutrients malnutrition.en_US
dc.identifier.citationAfrican Journal of Food Science and Technology. Vol. 4,10 pg. 221-228, Dec. 2013 DOI: http:/dx.doi.org/10.14303/ajfst.2013.053, Available online @http://www.interesjournals.org/AJFSTen_US
dc.identifier.issn21415455
dc.identifier.urihttp://ir-library.ku.ac.ke/handle/123456789/14770
dc.language.isoenen_US
dc.subjectPumpkin seedsen_US
dc.subjectMalnutritionen_US
dc.subjectMicronutrientsen_US
dc.subjectLake Victoria basinen_US
dc.subjectBiofortificationen_US
dc.subjectPumpkin varietiesen_US
dc.subjectβ-caroteneen_US
dc.subjectB complex vitamins.en_US
dc.titleEvaluation of micronutrients in seeds of pumpkin varieties grown by smallholder farmers in the Lake Victoria Basinen_US
dc.typeArticleen_US
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