title: Effect of ethyl oleate on drying characteristics of mulberries.
abstract: In this study, air-drying experiments in thin layers of mulberry grown in Istanbul, Turkey, were conducted. The effect of ethyl oleate solution on drying time of mulberry samples was investigated in a pilot air-dryer. When ethyl oleate was used as pretreatment solution, the drying time of samples was decreased. Drying curves were obtained using the Page model. The effective diffusivity varied from 2.326 x 10(-10) to 1.809 x 10(-9) m2/s the temperature range. The temperature dependence of the diffusivity coefficient was described by the Arrhenius type relationship. The activation energy for moisture diffusion was found to be 50.87 kJ/mol for treated samples and 51.85 kJ/mol for untreated samples.
authors: Yildiz Technical University, Chemical Engineering Department, 34210 Esenler, Istanbul, Turkey. doymaz@yildiz.edu.tr
authors: Ibrahim
authors: I
authors: Doymaz
authors: Mehmet
authors: M
authors: Pala
mesh_terms: D003890:Desiccation / Q000379:methods*; D004058:Diffusion; D005511:Food Handling / Q000379:methods*; D006813:Humidity; D031625:Morus / Q000737:chemistry*; D009829:Oleic Acids / Q000494:pharmacology*; D013696:Temperature; D013997:Time Factors; D014421:Turkey
chemical_list: D009829:Oleic Acids; C033180:ethyl oleate