Effect of blending speed on efficiency and consistency of a grains drink processing machine

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Research Paper 01/04/2012
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Effect of blending speed on efficiency and consistency of a grains drink processing machine

Agidi Gbabo, Ibrahim Mohammed Gana, Solomon Musa Dauda
Int. J. Agron. Agri. Res.2( 4), 1-6, April 2012.
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The effect of Blending speed on blending efficiency and consistency of drink produced from a Grains drink processing machine was studied. Three grain types of two varieties each for maize (zea mays), soybean (glycine max) and guinea corn (sorghum bicolor) were blended at speeds of 1400 r.p.m, 1300 r.p.m, 1000 r.p.m and 800r.p.m using vertical- horizontal blade assembly. The drinks from the grains were also extracted by centrifugal separation using the same machine and the blending efficiency and drink consistency were analyzed. The result obtained showed that blending speed of 1400 r. p. m had the highest blending efficiency of 79.48% and consistency of 89.6% on dehulled white maize when blended for 600 seconds while blending speed of 800 r.p.m had the least blending efficiency and consistency of 20.03% and 24.5% respectively on dehulled yellow maize for the same blending time interval of 600 seconds. The development of this machine would solve the on-demand of automated production of grain drinks in the food industry.


Bartling FW. 1940. Wet Process Corn Milling. No 5 The Steep House AM Miller 68, 40-41.

Bass EJ. 1988. Wheat Flour Milling. In: Wheat Chemistry and Technology V Pomeranz Ed, 2, 1-68.

Clark JP. 2009. Dry Mixing. Case Studies in Food Engineering. In: Peter Clark J, editor.: Springer New York, 5-15.

Gaffa T, Jideani IA, Nkama I. 2003. Traditional Production, Consumption and Storage of Kunu-a non Alcoholic Cereal Beverage. Journal of Plant Foods for Human Nutrition, 57, 73-81.

Galitsky C, Worrell E, Ruth M. 2003. Energy efficiency improvement and cost saving opportunities for the Corn Wet Milling Industry. An ENERGY STAR Guide for Energy and Plant Managers”(Environmental Energy Technologies Division, Ernest Orlando Lawrence Berkley National Laboratory Report sponsored by the US Environmental Protection Agency) July.

Gana IM. 2011. Development and Testing of Grains Drink Processing Machine. Thesis for the Award of Masters Degree in the Department of Agricultural and Bioresources Engineering, Federal University of Technology, Minna, Nigeria.

Herrick JP, Overbaugh W, Farrell RJ. 2010. Device and method for on-demand dispensing of spoon able or drinkable food products having visual appearance of multi-components. In: US Patent, 7,798,182.

John LA, May JB. 2003. Wet Milling: The basis for Corn Refineries. In: Corn Chemistry and Technology. Ed. S.A. Watson. Am Assoc Cereal Chem St Paul MN, USA, 449-495.

Kerr RW. 1950. Chemistry and Industry of Starch. Academic Press, New York, NY, USA, 29.

Liu L, Herald TJ, Wang D, Wilson JD, Bean SR, Aramouni FM. 2012. Characterization of sorghum grain and evaluation of sorghum flour in a hinese egg noodle system. Journal of Cereal Science, 55, 31-36.

Newkirk WB. 1923. Method of Making Grape Sugar. US Patent, 1(471), 347.

Watson SA. 1984. Corn and Starches Production. In: Starch Chemistry and Technology. Eds. R.L. Whistler, J.N. BeMiller and E.F. Paschall. Academic Press, Orlando, FL, USA, 417-468.

www.en/wiki/soybean. 2010. Retrieved May 10, 2010.