NDLI: Optimization of drum drying processing parameters for production of jackfruit (Artocarpus heterophyllus) powder using response surface methodology

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Optimization of drum drying processing parameters for production of jackfruit (Artocarpus heterophyllus) powder using response surface methodology

Content Provider	Semantic Scholar
Author	Pua, Chun Kiat Hamid, Nazimah Tan, Chin Ping Mirhosseini, Hamed Rahman, Russly Abd. Rusul, Gulam
Copyright Year	2010
Abstract	Response surface methodology (RSM) was used to investigate the effect of the two drum drying parameters namely steam pressure and drum rotation speed on the physicochemical properties of jackfruit powder. The quality of jackfruit powder was assessed by determining moisture content, water activity, solubility, Hunter L-, a-, b-values, Quantitative Descriptive Analysis (QDA) and hedonic test. The responses as function of independent variables studied were fitted to the second-order polynomial equations. The results indicated that both steam pressure and rotation speed of drum drastically (p ≤ 0.05) affected the overall quality and acceptability of final product. Moisture content and water activity considerably (p ≤ 0.05) decreased with increasing drum temperature. The desired QDA scores decreased when drum temperature was increased. The optimum drum drying process performed at 336 kPa steam pressure, 1.2 rpm rotation speed was recommended to provide the jackfruit powder with optimum quality.
Starting Page	343
Ending Page	349
Page Count	7
File Format	PDF HTM / HTML
DOI	10.1016/j.lwt.2009.08.011
Volume Number	43
Alternate Webpage(s)	http://psasir.upm.edu.my/id/eprint/15968/1/Optimization%20of%20drum%20drying%20processing%20parameters%20for%20production%20of%20jackfruit.pdf
Alternate Webpage(s)	https://doi.org/10.1016/j.lwt.2009.08.011
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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