Retraction: Optimization of Mechanical Oil Expression from Sandbox (Hura crepitans Linn.) Seeds

Year 2022, Volume: 3 Issue: 2, 442 - 442, 31.12.2022

David Onwe , Adeleke Isaac Bamgboye

This is a retraction to: Optimization of Mechanical Oil Expression from Sandbox (Hura crepitans Linn.) Seeds https://dergipark.org.tr/en/pub/turkager/issue/66160/1004051

Retraction Note

An article titled 'Optimization of Mechanical Oil Expression from Sandbox (Hura crepitans Linn.) Seeds' by David Nwabueze ONWE and Adeleke Isaac BAMGBOYE with ID 1004051 have been submitted to our journal. This mentioned article was published in the Turkish Journal of Agricultural Engineering Research in 2021 with the following volume and issue. 'Onwe, DN, Bamgboye AI (2021). Optimization of Mechanical Oil Expression from Sandbox (Hura crepitans Linn.) Seeds. Turkish Journal of Agricultural Engineering Research (TURKAGER), 2(2): 434-449. https://doi.org/10.46592/turkager.2021.v02i02.016’. An article similar to the aforementioned article in our journal was previously published in Poljoprivredna tehnika in the following volume and issue in 2020. ‘Nwabueze, O. D., & Isaac, B. A. (2020). Effect of process conditions on Sandbox seed oil yield by mechanical expression: A response surface approach. Poljoprivredna tehnika, 45(3), 70-81’. DOI: 10.5937/PoljTeh2003070N. The similarities between these two related articles are very high. In this sense, when both articles are examined in detail, it is seen that the figures and tables are the same, and the content is largely the same. Therefore, due to the fact that both articles are quite similar, our journal decided to retract the article ID 1004051 mentioned in our journal by the editorial board. Prof. Dr. Ebubekir ALTUNTAS Editor-in-Chief Turkish Journal of Agricultural Engineering Research https://dergipark.org.tr/en/pub/turkager

Abstract

Optimization of process variables has become very vital in oil extraction processes to obtain maximum oil yield from oilseeds and nuts. This work focussed on the optimization of process oil extraction process from sandbox seed by mechanical expression. Effects of moisture content, roasting temperature, roasting time, expression pressure and expression time on oil yield from sandbox seed was studied using a 5×5 Central Composite Rotatable Design of Response Surface Methodology experimental design. Results obtained were subjected to Analysis of Variance (ANOVA) and SPSS statistical tool at (p = 0.05). Optimum conditions predicted were validated by experiments. All the processing factors were significant at (p = 0.05) for the sandbox oil yield except roasting temperature. The experimental results and predicted values showed low deviation (0.01-0.62). Oil yields obtained from the sandbox seed at varying process conditions varied from 16.38-38.68%. The maximum oil yield of 38.68% was obtained when the sandbox seed was subjected to process conditions of 6% moisture content, 85°C roasting temperature, 15 min roasting time, expression pressure of 20 MPa and 8 min pressing time. Mathematical equations to predict sandbox seed oil yield at varying process conditions were developed with an R2 (0.8908). The optimum extractable oil yield of 38.95% was predicted for sandbox seed at processing conditions of 7.03% moisture content, 97.72°C roasting temperature, 11.32 min roasting time, 15.11 MPa expression pressure and 8.57 min expression time. The study results provide data for designs of process and equipment for oil extraction from sandbox and other oilseeds.

Keywords

Process optimization, sandbox seed, oil extraction, mechanical expression

Supporting Institution

None

Project Number

None

Thanks

Thank you

References

• Abidakun OA, Koya OA and Ajayi OO (2012). Effect of expression conditions on the yield of Dika Nut (Irvingia gabonesis) oil under uniaxial compression. In: 2012 International Conference on Clean Technology and Engineering Management (ICCEM 2012), 12th-15th, p. 315-320. Mechanical Engineering,Covenant University, Ota, Nigeria.
• Adeeko KA and Ajibola OO (1990). Processing factors affecting yield and quality of mechanically expressed groundnut oil. Journal of Agricultural Engineering Research, 45(1): 31-43.
• Adejumo BA, Alakowe AT and Obi DE (2013). Effect of heat treatment on the characteristics and oil yield of moringa oleifera seeds. The International Journal of Engineering and Science (IJES), 2 (1): 232-239.
• Adewuyi A, Paul O, Awolade PO and Oderinde RA (2014). Hura crepitans seed oil: an alternative feedstock for biodiesel production. Journal of Fuels, (8): 464590.
• Adewuyi A, Gopfert A, Wolff T, Rao BVSK and Prasad RBN (2012). Synthesis of azidohydrin from Hura crepitans seed oil: a renewable resource for oleochemical industry and sustainable development. ISRN Organic Chemistry, 2012/ID 873046.
• Ajala AS and Adeleke SA (2014). Effect of drying temperatures on physicochemical properties and oil yield of african star apple (Chrysophyllum alibidum) seeds. Global Journal of Engineering Design and Technology (G.J. E.D.T.), 3(3): 12-16.
• Ajav EA and Olatunde OB (2011). Mechanical oil expression from groundnut (Arachishypogaea). held between October 17–20 at Ilorin, Kwara State In: Proceedings of the 11th International Conference and 32nd Annual General Meeting of The Nigerian Institution of Agricultural Engineers, 32: 427-430.
• Ajibola OO, Adetunji SO and Owolarafe OK (2000). Oil point pressure of sesame seed. Ife Journal of Technology, 9(2): 57-62.
• Ajibola OO, Eniyemo SE, Fasina OO and Adeeko KA (1990). Mechanical expression of oil from melon seeds. Journal of Agricultural Engineering Research, 45: 45-53.
• Ajibola OO, Owolarafe OK, Fasina OO and Adeeko KA (1993). Expression of oil from sesame seeds. Canada Agricultural Engineering, 35: 83-88. Akinoso R, Igbeka J and Olayanju T (2006). Process optimization of oil expression from sesame seed (Sesamum indicum Linn.). Agricultural Engineering International: The CIGR Ejournal. Manuscript FP 06 011: Vol. VIII.
• Akintunde TY, Akintunde BO and Igbeka JC (2001). Effects of processing factors on yield and quality of mechanically expressed soybean oil. Journal of Agricultural Engineering Technology, 9: 39-45.
• Akubude VC, Maduako JN, Egwuonwu CC, Olaniyan AM, Ozumba IC, Nwosu C and Ajala OE (2017). Effect of process parameters on oil yield mechanically expressed from almond seed (Using Response Surface Methodology). American Journal of Food Science and Nutrition Research, 4(1): 1-8.
• Allen TF (2000). Hura crepitan L. The Encyclopedia of pure material medical. Homeopathe International, , pp. 1-2, New Delhi, India.
• Alonge AF, Olaniyan AM, Oje K and Agbaje CO (2003). Effects of dilution ratio, water temperature and pressing time on oil yield from groundnut oil expression. Journal of Food Science and Technology, 40: 652-655.
• Anwar F, Zafar SN and Rashid U (2006). Characterization of Moringa oleifera seed oil from drought and irrigated regions of Punjab, Pakistan. Grasas Aceites, 57(2): 60-168.
• Aremu AK and Ogunlade CA (2016). Effect of operating parameters on mechanical oil expression from African oil bean seed. Global Journal of Science Frontier Research: Agriculture and Veterinary, 16(1): 1.
• Awolu OO, Obafaye RO and Ayodele BS (2013). Optimization of solvent extraction of oil from neem (Azadirachta indica) and its characterizations. Journal of Scientific Research and Reports, 2(1): 304-314.
• Badwaik LS, Prasad K and Deka SC (2012). Optimization of extraction conditions by Response Surface Methodology for preparing partially defatted peanut. International Food Research Journal, 19(1): 341-346.
• Bamgboye AI and Adejumo OI (2011). Effects of processing parameters of roselle seed on its oil yield. International Journal of Agricultural and Biological Engineering, 4(1): 82-86.
• Basumatary S (2013). Non-conventional seed oils as potential feedstocks for future biodiesel industries: A Brief Review Research Journal of Chemical Sciences. 3(5): 99-103.
• Bockisch M (1998). Fats and Oils Handbook. Manuals by AOCS Press.
• Bello EI and Daniel F (2015). Optimization of Groundnut Oil Biodiesel Production and characterization. Applied Science Report, 9(3): 172-180.
• Box GPE, Hunter WG and Hunter JS (1978). Statistics for Experiments. John Wileyand Sons Inc, pp. 335-375, New York.
• Clarke JH (2000). Hura crepitan. A Dictionary of Practical Material Medical. Homeopathe International, 1-2, New Delhi, India
• Costa SS, Gariepy Y, Rocha SCS and Raghavan V (2014). Microwave extraction of mint essential oil-temperature calibration for the oven. Journal of Food Engineering, 126: 1-6.
• Ebewele RO, Iyayi AF and Hymore FK (2010). Considerations of the extraction process and potential technical applications of Nigerian rubber seed oil. International Journal of the Physical Sciences, 5(6): 826-831.
• Elkhaleefa A and Ihab Shigidi I (2015). Optimization of sesame oil extraction process conditions. Advances in Chemical Engineering and Science, 5: 305-310.
• Fakayode OA and Ajav EA (2016). Process optimization of mechanical oil expression from Moringa (Moringa oleifera) seeds. Industrial Crops and Products, 90: 142-151.
• Fasina OO and Ajibola OO (1989). Mechanical expression of oil from Conophor nut (Tetracarpidium conophorum). Journal of Agricultural Engineering Research, 46: 45-53.
• Feldkamp S (2006). Modern Biology. Holt, Rinehart, and Winston. p. 618, United States
• Fowomola MA and Akindahunsi AA (2007). Nutritional quality of sandbox tree (Hura crepitans Linn.). Journal of Medicinal Food, 10(1): 159-64.
• Giwa A, Bello A and Giwa SO (2015). Artificial Neural Network Modeling of a Reactive Distillation Process for Biodiesel Production. International Journal of Scientific and Engineering Research, 6(1): 1175-1191.
• Hammonds TW, Harris RV and Head SW (1991). The influence of moisture content on the extraction of oil from fresh grated Coconut. Tropical Science, 31: 73-81.
• Hamzat KO and Clarke B (1993). Prediction of oil yield from Groundnuts using the concept of Quasi-equilibrium oil yield. Journal of Agricultural Engineering Research, 55: 79-87.
• Hashim AB, Giwa SO, Ibrahim M and Giwa A (2014). Finding the optimum parameters for oil extraction from sesame seed using Response Surface Methodology. International Journal of Scientific Research and Management Studies (IJSRMS), 2(1): 1-13.
• Idowu DO, Abegunrin TP, Ola FA, Adediran AA and Olaniran JA (2012). Measurement of some engineering properties of sandbox seeds (Hura crepitans). Agriculture and Biology Journal of North America, 3(8): 318-325.
• Islau M, Marks B and Bakker-Arkema F (2002). Optimization of commercial ear-corn dryers. Agricultural Engineering International: The CIGR Journal of Scientific Research and Development, 04 (007): VI.
• Kagwacie OC and Anozie NA (1995). Effect of processing conditions on solvent extraction of oil from rubber seeds. Journal of Agricultural Technology, 3(1): 31-40.
• Khan LM and Hanna MA (1984). Expression of soybean oil, Transaction of the ASAE, 27(1): 190.
• Lawson OS, Oyewumi A, Ologunagba FO and Ojomo AO (2010). Evaluation of the parameters affecting the solvent extraction of soybean oil. ARPN Journal of Engineering and Applied Sciences, 5(10).
• Martínez ML, Penci MC, Marin MA, Ribota PD and Maestri DM (2013). Screw press extraction of almond (Prunus dulcis (Miller) D.A. Webb): Oil recovery and oxidative stability. Journal of Food Engineering, 119: 40-45.
• Matthäus B (2012). Oil technology. S.K. Gupta (ed.), Technological Innovations in Major World Oil Crops, 2.
• Muhammed NA, Isiaka AA and Adeniyi OA (2013). Chemical composition of hura crepitans seeds and antimicrobial activities of its oil. International Journal of Science and Research (IJSR), 2(3).
• Mwithiga G and Moriasi L (2007). A study of yield characteristics during mechanical oil extraction of preheated and ground soybeans. Journal of Applied Sciences Research, 3(10): 1146-1151.
• Nwanorh KO (2015). Extraction and characterization of oil from Hura crepitans (sandbox tree). International Research Journal of Education and Innovation, 1(5).
• Ogunsina BS, Koya OA and Adeosun OO (2008). Deformation and fracture of Dika nut (Irvingia gabonensis) under uni-axial compressive loading. International Agrophysics, 22: 249-253.
• Ogunsina BS, Olatunde GA and Adeleye O (2014). Effect of pre-treatments on mechanical oil expression from Dika kernels. Journal of Agricultural Technology, 10(2): 309-319.
• Okolie PN, Uaboi-Egbenni PO and Ajekwene AE (2012). Extraction and quality evaluation of sandbox tree seed (Hura crepitan). Oil World Journal of Agricultural Sciences, 8(4): 359-365.
• Olajide JO (2000). Process Optimization and Modling of Oil Expression from Groundnut and Sheanut Kernels. A Ph.D. Thesis. Department of Agricultural Engineering, University of Ibadan, Nigeria.
• Olajide JO, Afolabi JO and Adeniran JA (2014). Optimization of oil yield from groundnut kernel (Arachis hypogeae) in a hydraulic press Using Response Surface Methodology. Journal of Scientific Research and Reports, 3(14): 1916-1926.
• Olaniyan AM and Oje K (2007). Development of mechanical expression rig for dry extraction of Shea butter from shea kernel. Journal of Food Science and Technology, 44(5): 465-470.
• Olaoye JO (2000). Some Physical Properties of Castor Nut relevant to the Design of Processing Equipment. Journal of Agricultural Engineering Research, 77 (1): 113-118.
• Olatidoye OP, Adeleke AE, Adegbite SA and Sobowale SA (2010). Chemical composition and nutritional evaluation of sandbox (Hura crepitan) seed flour for domestic consumption and industrial. Journal of Medical and Applied Biosciences. 2: 72-83.
• Onwe DN, Umani KC, Olosunde WA and Ossom IS (2020). Comparative analysis of moisture-dependent physical and mechanical properties of two varieties of African star apple (Chrysophyllum albidum) seeds relevant in engineering design. Scientific African, 8, e00303.
• Orhevba BA, Chukwu O, Osunde ZD and Ogwuagwu V (2013). Influence of moisture content on the yield of mechanically expressed neem seed kernel oil. Academic Research International, 4(5).
• Ottih OP, Aneke NAG and Ejikeme PC (2015). Production and characterization of paint driers from sand box seed oil (Hura crepitans). International Journal of Innovative Science, Engineering and Technology, 2(2).
• Owolarafe OK, Adegunloye AT and Ajibola OO (2003). Effects of processing condition on oil point pressure of locust bean. Journal of Food Processing Engineering, 26(51): 489-497.
• Ozguven F and Vursavus K (2005). Some physical, mechanical and aerodynamic properties of pine nuts. Journal of Food Engineering, 68: 191-196.
• Pominski J, Pearce HM and Spadero JJ (1970). Partially defatted Peanuts-factors affecting oil removal during pressing. Food Technology, 24(6): 92-94.
• Sivala K, Bhole NG and Mukherjee RK (1991). Effect of moisture on rice bran oil expression. Journal of Agricultural Engineering Research, 50: 81-91.
• Shonekan FO and Ajayi JO (2015). The biochemical analysis of Hura crepitans (Sandbox Tree) seed oil and meal. Globalacademicgroup.com, (January 15, 2016).
• Southwell KH and Harris RV (1992). Extraction of oil from oilseeds using the hot water flotation method. Tropical Science, 82: 251-256.
• Terigar BG, Balasubramanian S, Sabliov CM, Lima M and Boldor D (2011). Soybean and rice bran oil extraction in a continuous microwave system: From laboratory- to pilot-scale. Journal of Food Engineering, 104: 208-217.
• Triveni R, Shamala TR and Rastogi NK (2001). Optimized production and utilization of exopolysaccharide from Agrobacterium radiobacter. Process Biochemistry, 36: 787-795.
• Tunde-Akintunde, TY, Akintunde BO and Igbeka JC (2001). Effect of processing factors on yield and quality of mechanically expressed soybeans oil. Journal of Agricultural Engineering Technology, 55: 86-92.
• Umamaheshwari P and Dinesh Sankar Reddy P (2016). Effect of operating parameters on extraction of oil from Bitter gourd seeds: a kinetic and thermodynamic study. International Journal of Science and Research (IJSR), 5(2).
• Ward JA (1976). Processing high oil content seeds in continuous screw press. Journal of American Oil Chemist Society, 53, 261-264.
• Weiss EA (2000). Oilseed Crop. pp.131-164, 2nd ed. Blackwell Longman Group Ltd, USA.
• Yusuf KA, Olaniyan AM, Atanda EO and Sulieman LA (2014). Effects of heating temperature and seed condition on the yield and quality of mechanically expressed groundnut oil. International Journal of Technology Enhancements and Emerging Engineering Research, 2(7): 73-78.