Research Article

Microwave Drying of Grapevine (Vitis vinifera L.) Leaves and Determination of Some Quality Parameters

Volume: 18 Number: 1 March 4, 2012
TR EN

Microwave Drying of Grapevine (Vitis vinifera L.) Leaves and Determination of Some Quality Parameters

Abstract

Grapevine (Vitis vinifera L.) leaves with 50 (±0.05) g weight and 75.35% (±0.02) humidity on wet basis were dried in microwave oven at 17, 15 ve 13 W g-1microwave power densities, until the humidity fell down to 9.13% (±0.12) on wet basis. Drying processes were completed between 210 and 270 s depending on microwave power density levels. In this study, measured values were compared with predicted values obtained from 7 thin layer drying equations with a new thin layer drying equation and a new model is called Alibas (equation is derived from Midilli et al). In this study, within applied microwave power densities; models whose coefficient of regression (R2) are highest and standard error of estimated (SEE), root mean square error (OKH) and chi-square (χ2) are lowest were chosen to be the best models. According to this, the best model at the all temperature levels was found to be Alibas model. The best quality in terms of colour and ascorbic acid values were obtained in the drying period with 15 W g-1 microwave power density.

Keywords

Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Publication Date

March 4, 2012

Submission Date

November 8, 2011

Acceptance Date

-

Published in Issue

Year 2012 Volume: 18 Number: 1

APA
Alibaş, İ. (2012). Microwave Drying of Grapevine (Vitis vinifera L.) Leaves and Determination of Some Quality Parameters. Journal of Agricultural Sciences, 18(1), 43-53. https://doi.org/10.1501/Tarimbil_0000001191
AMA
1.Alibaş İ. Microwave Drying of Grapevine (Vitis vinifera L.) Leaves and Determination of Some Quality Parameters. J Agr Sci-Tarim Bili. 2012;18(1):43-53. doi:10.1501/Tarimbil_0000001191
Chicago
Alibaş, İlknur. 2012. “Microwave Drying of Grapevine (Vitis Vinifera L.) Leaves and Determination of Some Quality Parameters”. Journal of Agricultural Sciences 18 (1): 43-53. https://doi.org/10.1501/Tarimbil_0000001191.
EndNote
Alibaş İ (March 1, 2012) Microwave Drying of Grapevine (Vitis vinifera L.) Leaves and Determination of Some Quality Parameters. Journal of Agricultural Sciences 18 1 43–53.
IEEE
[1]İ. Alibaş, “Microwave Drying of Grapevine (Vitis vinifera L.) Leaves and Determination of Some Quality Parameters”, J Agr Sci-Tarim Bili, vol. 18, no. 1, pp. 43–53, Mar. 2012, doi: 10.1501/Tarimbil_0000001191.
ISNAD
Alibaş, İlknur. “Microwave Drying of Grapevine (Vitis Vinifera L.) Leaves and Determination of Some Quality Parameters”. Journal of Agricultural Sciences 18/1 (March 1, 2012): 43-53. https://doi.org/10.1501/Tarimbil_0000001191.
JAMA
1.Alibaş İ. Microwave Drying of Grapevine (Vitis vinifera L.) Leaves and Determination of Some Quality Parameters. J Agr Sci-Tarim Bili. 2012;18:43–53.
MLA
Alibaş, İlknur. “Microwave Drying of Grapevine (Vitis Vinifera L.) Leaves and Determination of Some Quality Parameters”. Journal of Agricultural Sciences, vol. 18, no. 1, Mar. 2012, pp. 43-53, doi:10.1501/Tarimbil_0000001191.
Vancouver
1.İlknur Alibaş. Microwave Drying of Grapevine (Vitis vinifera L.) Leaves and Determination of Some Quality Parameters. J Agr Sci-Tarim Bili. 2012 Mar. 1;18(1):43-5. doi:10.1501/Tarimbil_0000001191

Cited By

Journal of Agricultural Sciences is published as open access journal. All articles are published under the terms of the Creative Commons Attribution License (CC BY).