Hakan YOĞURTÇU

Experimental Study and Mathematical Modeling on Thin Layer Microwave Drying of Zucchini (C. pepo) Slices

ISSN: 1305-130X
Yayın Aralığı: 4
Başlangıç: 2005
Yayıncı: Manisa Celal Bayar Üniversitesi Fen Bilimleri Enstitüsü

In this study, drying behavior of zucchini (C. pepo) that is a species of Cucurbitaceae family was investigated in microwave oven. Zucchini slices with 3, 6 and 8 mm thick were dried at different microwave output powers (90, 180, 360, 600 W at 2450 MHz frequency) by using domestic microwave oven and monitored pairs of drying time and zucchini mass. It was observed that drying rate of zucchini slices increased with increasing of the microwave output power. On the other hand the drying time for the final moisture contents of zucchini slices increased with increasing of the thick of them. Ten thin layer drying models, available in the literature, were used to evaluate the experimental data. It was observed that Weibull Distribution and Midilli et al. models among the models used are the best mathematical models represented the microwave drying behavior of zucchini slices.

Keywords:

Mathematical modeling, microwave drying zucchini slices,

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Yagcioglu, A.; Degirmencioglu, A.; Cagatay, F. Proceedings of the 7th international congress on agricultural mecha-nization and energy, Adana, Turkey, 26–27 May 1999