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IJSTR >> Volume 4 - Issue 8, August 2015 Edition



International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616



Effect Of Heat Processing On The Proximate Composition And Energy Values Of African Walnut (Plukenetiaconophora) And African Elemi (Canariumschweinfurthii) Consumed As Masticatories In Nigeria

[Full Text]

 

AUTHOR(S)

Eugene N. Onyeike, Ernest A.Anyalogbu, Michael O. Monanu.

 

KEYWORDS

Keywords: masticatories, heat processing, proximate composition, energy values.

 

ABSTRACT

ABSTRACT: The effects of heat processing on the proximate composition and energy values of the seed kernel flours of African walnut (AW)and pulps of African elemi (AE) used as traditional snacks in most parts of Nigeria were investigated. In the AW, values of moisture, ash, crude fibre and carbohydrate decreased from raw to heat treated samples, while those of crude protein and crude fat generally increased. The increase or decrease in these values was not significant at the 5% level. For instance, ash decreased from 6.05±1.71 in AWraw to 5.45±0.86 in AW135. Crude fat was highest in AW45 (52.8±2.70) followed by AW90 (51.7±1.61) and was lowest in AWraw (49.8±1.08), while calorific value was highest in AW45 (612.2±11.7) followed by AW90 (609.3±6.23) and lowest in AWraw (593.4±6.75). Similar trends were observed in proximate composition of raw and macerated African elemi pulp flour, and values between raw and heat processed samples did not generally differ significantly (P˃0.05). In AWrawthe percentage crude protein, crude fat and then energy value in kcal 100g-1 sample were 26.2, 49.8 and 593.4 respectively, while in AEraw values were 14.6, 41.9 and 568.6 respectively. It can be concluded that both AW and AE are oil-rich seeds and pulps, good nutrient sources that could contribute to the total protein, ash and energy requirements of humans.

 

REFERENCES

[1] Shrimpton R.C.,Prudhon and K.Engesen(2008) The Impact of high food prices on nutrition In: Landscape Analysis on Countries’ Readiness to Accelerate Action on Nutrition. Geneva SCN News.

[2] Eromosele I.C., C.O. Eromosele and D.M. Kuzhkuzho (1991) Evaluation of mineral elements and ascorbic acid contents in fruits of some wild plants. Plant Foods Human Nutri. 41, 151-154.

[3] Meregini A.O.A. (2005). Some Endangered plants producing edible fruits and seeds in Southeast Nigeria. Fruits, 60 (3), 211-220).

[4] Nkafamiya I.I., U.U. Modibbo, A.J. Manji, and D. Haggai (2007) Nutrient contents of seeds of some wild plants. Afr. J. of Biotechnol. 6 (4), 1665-1669.

[5] Burkill H.M. (1994)Plukenetiaconophora Mull. Arg. Useful plants of West tropical Africa vol. 2. Families E.I. Royal Botanical Gardens, Kew.

[6] Chukwuma M. (2008, October 8). Walnut as panacea for stress, Infections, infertility.The Guardian Newspapers, Lagos, Nigeria.

[7] Agu H.O., J.A. Ukonze and N.O. Uchola (2008) Quality characteristics of crude and refined ‘atili’ oil. Pak. J. of Nutri, 7 (1), 27-30.

[8] FAO (1998) Effect of food processing on dietary carbohydrate: carbohydrate in human nutrition (FAO food and nutrition paper-66). Report of a joint FAO/WHO Expert consultation. Rome.

[9] Audrey M., B. Audia, and B. Olive – Jean (2004) Effect of processing on nutrient content of foods. Cajariticles, 37(3), 160-164.

[10] AOAC (Association of Official Analytical Chemists), (2006) Official Method of Analysis of the AOAC (W. Horwitiz Editor) Eighteenth Edition, Washington, D.C.

[11] Onyeike E.N., E.O. Ayalogu and C.C. Okaraonye (2005) Nutritive value of the larvae of raphia palm beetles (Oryctes rhinoceros) and weevil (Rhyncophoruspheonicis). J. of the Sci. of Food and Agr. 85, 1822-1828.

[12] AOAC (Association of Official Analytical Chemists), (2000) Official Methods of Analysis, 17th Edition. Gaitherburg, M.D.

[13] Onyeike E.N. and T.T. Omubo-Dede (2002) Effect of heat treatment on the proximate composition, energy values, and levels of some toxicants in African yam bean (Sphenostylisstenocarpa) seed varieties. Plant Foods for Human Nutri. 57,223-231.

[14] Onyeike E.N. and N.F. Nkwuzor (2006) Evaluation of the Nutritional Quality of Diets formulated from processed cashew nut seeds (Anarcardiumoccidentale) flours. Sciencia Africana.5 (1): 53-65.

[15] Duncan B.O. (1955). Multiple range and Multiple F-tests. Biometrics, 11, 1-42.

[16] Egan H., R.S. Kirk and R. Sawyer (1981) Pearson’s chemical analysis of foods. (8th Ed.). Churchill Livingstone. London.

[17] Sefa-Dedeh S., D.W. Stanley and P.W. Voisey (1978) Effect of soaking time and cooking conditions on texture and microstructure of cowpeas (Vigeaunguiculata). J.of Food sci.43, 1832-1838.

[18] Agunbiade F.O., B.C. Adeosun and G. G. Daramola (2013) Nutritional properties and potential values of Cordiasebestena seed and seed oil. The J.of Food, 38 (3) 127-133.

[19] Doss A.M. Pugalenthi, V.G.Vadivel, G. Subhashini, and A.R. Subash (2011) Effect of processing technique on the nutritional composition and antinutrients content of under-utilized food legume Canavaliaensiformis L.D.C. Int. Food Res. J. 18 (3), 965-970.

[20] Wheat Marketing Center, WMC (2008) Wheat and Flour Testing Methods: A guide to understanding wheat and flour quality, Version 2, 30-31.

[21] Dietary Reference intakes (DRIs) (2004) Recommended intakes for individuals. Food and nutrition Board, institute of medicine, National Academics.

[22] Akinyele B.J. and O.S. Oloruntoba (2013) Comparative studies on Citrullus vulgaris, Citrulluscolocynthis and Cucumeropsismannii for ‘Ogiri’ production. Br. Microbiol. Res. J. 3 (1), 1-18.

[23] Ganong W.F. (2003) Review of Medical Physiology. (21st ed.), McGraw Hill. Companies Inc., New York, pp. 316-318.

[24] Căpriţă A., Căpriţă, R., Simulescu, V.O. and Drehe, R.M. (2011). The effect of temperature on soluble dietary fiber fraction in cereals.J. of Agroalimentary Processes and Technol., 17 (3), 214-217.

[25] Akintayo E.T. and E. Bayer (2002) Characterization and some possible uses of Plukenetiaconophora andAdenopusbreviflorus seeds and seed oils. Biores. Technol. 85, 95-97.

[26] Onyeike E.N. and U.N. Uzoka (2006) Nutritional quality of food formulated from cowpea-millet – crayfish mixtures. Global J. of Pure and Appl. Sci. 12(4), 513-519.

[27] Ijeh I.I., C.E. Ejike, O.M. Nkwonta and B.C. Njoku (2010) Effect of fractional processing techniquies on the nutritional and phytochemical composition of African bread fruit (Treculiaafricana) seeds. J. of Appl.Sci. and Envir.Managt. 14 (4), 169-173.

[28] Adeyeye E.I. (2010). Effect of cooking and roasting on the amino acid composition of raw groundnut (Arachishypogaea) seeds.ActaScientiarumPolonorum, TechnologiaAlimentaria, 9 (2), 201-216.

[29] Onyeike E.N., T. Olungwe and A.A. Uwakwe (1995) Effect of heat-treatment and deffating on the proximate composition of some Nigerian local soup thickeners. Food Chem. 53, 173-175.

[30] Olaofe O., F.O. Adeyemi and G.O. Adediran(1994) Amino acid and mineral composition and functional properties of some oil seeds. J. of Agr. Food Chem. 42, 878-884.

[31] Mamiro P.S., A.M. Mgwaga, D.P. Mamiro, A. W. Mwanri and J.L. Kinabo (2011) Nuttritional quality and utilization of local and improved cowpea varieties in some regions in Tanzania. Afr. J. of Food, Agri. Nutri.and Dev. 11 (1), 4490-4506.

[32] Aremu M.O., A. Olonisakin, D.A. Bako and P.C. Madu (2006) Compositional studies and physicochemical characteristics of cashew nut (Anarcadiumoccidentale) flour. Pak. J. of Nutri. 5 (4) 328-333.

[33] Hu F.B., M.J. Stampfer, J. E Manson, E. Rimm, G.A. Coditz, F.E. Speizer, C.H. Hennekens and W.C. Willett (1999) Dietary protein and risk of ischemic heart disease in women. Am. J. Cli. Nutri. 70, 221-227.
[34] Wei Z.Y., J.S. Wang, Z.Y. Cao, Z.Y. Zhang and X.J. Li (2009) Effect of high temperature high humidity on contents of protein, amino acids and sugars in wheat grains. J. Chinese Cereals Oils Assoc. 24 (9), 5–11.

[35] Adeniyan O.O., E.O. Ibukun, Y. Ogunbolude and M.I. Eseigbe (2013) Effect of boiling on the nutritional composition and antioxidant properties of Beniseed sesame (Sesamumindicum L).Food Sci. and QualiManagt. 11, 39-48.

[36] Coleman E. (2013) Recommended daily fat intakes for females. Healthy Eating.(http://healthyeating.sfgate.com/recommended-daily-fat-intakes-female-6305.html). Accessed: 16-10-2013.

[37] FAO (2010) Fats and fatty acids in human nutrition: report of an expert consultation. FAO Food and Nutrition Paper, 91, 10-14 Nov. 2008. Geneva. [38] Ramadan E.A (2012) Effect of processing and cooking methods on the chemical composition, sugars and phytic acid of soybeans. Food and Public Health. 2 (1), 3-6.

[38] Biliaderis C.G. (1991) The structure and interactions of starch with food constituents. Ca. J. of Physiol.and Pharmacol. 69, 60-78.

[39] Ilelaboye N.O.A., I.A. Amoo, and O.O.Pikuda (2013) Effect of cooking methods on proximate composition, gross energy and dietary fibre of some green leafy vegetables. Eur. J. of Appl. Eng. and Sci. Res. 2 (2), 41-47.

[40] Eke-Ejiofor, J., D.B. Kiin-Kabari and E.C. Chukwu (2012) Effect of processing method on the proximate, mineral and fungi properties of groundnut (Arachis hypogea) seed. J. of Agri. And Biol. Sci. 3(1): 257-261.

[41] Audi S.S. and M.O. Aremu (2011) Effect of processing on chemical composition of Red kidney bean (Phaseolus vulgaris L) flour. Pak. J. of Nutri. 10(11): 1069-1075.