Design, Fabrication and Performance Test of an Indigenous Fruit Juice Homogenizer
Citation
J. C. Edeh, O.Oduma, D.C Nnadi"Design, Fabrication and Performance Test of an Indigenous Fruit Juice Homogenizer", International Journal of Engineering Trends and Technology (IJETT), V26(3),158-163 August 2015. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group
Abstract
A local fruit juice homogenizer which will be
affordable, easy to maintain and simple to operateby small
scale/local juice processors was designed and fabricated
with locally available materials.The fabrication was based
on the laid down engineering standard and procedures in
machine design and fabrication, such as proper design
specifications, proper alignment of parts, strength of
materials, force application and adequate power of
stirring operation. The machine test showed that the
homogeneity of the juice was achieved between 6-10
minutes of its operation; at this period, the total soluble
solid contents of the mixed juice was at uniform state with
asteady value of 14.22 oBrix and a uniform total acidity
and PH values of 71% and 4.03 respectively were steadily
achieved, which showed good performance. The
homogenizer is portable,simple, and easy to maintain; and
can relief the difficulties encountered by juice processors in
rural areas if properly managed and/or maintained.
References
[1] G. Astarita, and G. Marrucci. Principles of Non-Newtonian
Fluid Mechanics,1st ed. McGraw-Hill New Delhi 1994.
[2] FAO/WHO. Codex general standard for fruit juices and
nectars CODEXSTAN 247.2005
[3] J. B.Fasano.Advanced Impeller Geometry Boosts Liquid
Agitation,Chem. Eng., 101, pp. 110–116.1994.
[4] W.C [Frazier and D.C. Westhoff.Food microbiology 4th ed.
McGraw Hill, New Delhi pp 196-215.1998.
[5]Z. Gazdik, O. Zikka,J.Petrolova,A. Homa, V.I. Reznicek, M.
Belelova, and R. Kizck.Determination of vitamin C (Ascorbic
acid) using high performance liquid chromatography
coupled with electro chemical detection. Sensors, 8:7079-
7112. 2008.
[6] N. Harnby, M. F. Edwards and A.W.Nienow, A.W.
(1992).Mixing in the Process Industries,5thed. Butterworth
Heinemann,pp 210-341. 1992.
[7] D.Hairston, D.Mixing Powders into Liquids, Chem. Eng., 107
(5), pp. 29–35. 2000.
[8]Ikegwu and Ekwu, Physical properties of some tropical fruits
and their juices in Nigeria; Journal of food technology 7(2): 38-42.
2009.
[9] R.SKhurmi, and Gupta, Theory of machines 32nd edition,
Eurasaia publishing House (PVT) LTD, India.2012.
[10] W.L. McCabe, J.C. Smith and P. Harriot. Unit Operations of
Chemical Engineering, 5th ed., McGraw-Hill.1993.
[11] P.C. Sharma and D.K. Aggar - Wal, Machine Design
(Mechanical Engineering Design) in S.I Units S. K Kataria
and Sons publishers and Book Sellers, Delhi, India.1998
[12] J. E Shigley and C. R Mischike. Mechanical engineering
design, 6thed. McGraw-Hill Publication, New
York.2001.
[13] G.BTatterso. Fluid Mixing in agitated tanks, McGraw-Hill
Inc.1991.
[14] G.BTatterson.Scaleup and Design of Industrial Mixing
processes, McGraw-Hill Inc. 1994.
[15] R.R. Hemrajani.Suspending Floating Solids in Stirred Tanks
— Mixer Design, Scale-Up and Optimization,Proc.
SixthEuropean Conference on Mixing, pp. 259–265,
Pavia, Italy . 1988.
[16] G. C. Dioke,A. Offiong and D.C. Nnadi .Design of a single
phase 3-level, 4-level, 5-level Inverter-Fed Asynchronous
Motor-drive with Diode- clamped Topology,IJETT.Vol 12.
2014.
Keywords
Fabrication, fruit juice, homogenizer,
homogeneity, and small scale/local processors.