The drying kinetics and characteristics of Shrimp dried by conventional methods
The main purpose of this study was to research the influence of different drying methods on the physical and qualitative properties of dried shrimps. Shrimps were dried with conventional methods at 60, 70 and 80°C between 330 to 210 min and 190 to 110 min, in an oven and vacuum oven respectively. Dr...
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Format: | Article |
Language: | English |
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Association of the Chemical Engineers of Serbia
2021-01-01
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Series: | Chemical Industry and Chemical Engineering Quarterly |
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Online Access: | http://www.doiserbia.nb.rs/img/doi/1451-9372/2021/1451-93722000050E.pdf |
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author | Ersan Ali Can Tugrul Nurcan |
author_facet | Ersan Ali Can Tugrul Nurcan |
author_sort | Ersan Ali Can |
collection | DOAJ |
description | The main purpose of this study was to research the influence of different drying methods on the physical and qualitative properties of dried shrimps. Shrimps were dried with conventional methods at 60, 70 and 80°C between 330 to 210 min and 190 to 110 min, in an oven and vacuum oven respectively. Drying time was shortened with the use of a vacuum pump. The drying kinetics of the shrimp were studied, and effective moisture diffusion and activation energy were calculated for both methods. The Alibas model and the Midilli and Kucuk model provided the best experimental data with a high coefficient of determination (R2) for the oven and vacuum oven techniques, respectively. The final dried products were characterized by investigating the color characteristics, heavy metal content and by carrying out protein analyses. The rehydration ratio was also determined for the dehydrated shrimps. Drying conditions affected the color features so that shrimps dried in ovens and vacuum ovens showed an increase in brightness and yellowness values and a decrease in redness values. The concentration of As, Pb, Cd, Hg, Cu, Zn and Fe in the dried shrimp were within acceptable limits. The protein content of dried shrimp (∼85%) is higher than that of undried shrimp (∼20%). |
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issn | 1451-9372 2217-7434 |
language | English |
last_indexed | 2024-12-13T13:49:02Z |
publishDate | 2021-01-01 |
publisher | Association of the Chemical Engineers of Serbia |
record_format | Article |
series | Chemical Industry and Chemical Engineering Quarterly |
spelling | doaj.art-6007cb9d68bd4da2b1df4b21767b9dc12022-12-21T23:43:16ZengAssociation of the Chemical Engineers of SerbiaChemical Industry and Chemical Engineering Quarterly1451-93722217-74342021-01-0127431932810.2298/CICEQ201114050E1451-93722000050EThe drying kinetics and characteristics of Shrimp dried by conventional methodsErsan Ali Can0Tugrul Nurcan1Yildiz Technical University, Faculty of Chemical and Metallurgical Engineering, Department of Chemical Engineering, Istanbul, Turkey + Istanbul Esenyurt University, Vocational High School, Department of Occupational Health and Safety, Istanbul, TurkeyYildiz Technical University, Faculty of Chemical and Metallurgical Engineering, Department of Chemical Engineering, Istanbul, TurkeyThe main purpose of this study was to research the influence of different drying methods on the physical and qualitative properties of dried shrimps. Shrimps were dried with conventional methods at 60, 70 and 80°C between 330 to 210 min and 190 to 110 min, in an oven and vacuum oven respectively. Drying time was shortened with the use of a vacuum pump. The drying kinetics of the shrimp were studied, and effective moisture diffusion and activation energy were calculated for both methods. The Alibas model and the Midilli and Kucuk model provided the best experimental data with a high coefficient of determination (R2) for the oven and vacuum oven techniques, respectively. The final dried products were characterized by investigating the color characteristics, heavy metal content and by carrying out protein analyses. The rehydration ratio was also determined for the dehydrated shrimps. Drying conditions affected the color features so that shrimps dried in ovens and vacuum ovens showed an increase in brightness and yellowness values and a decrease in redness values. The concentration of As, Pb, Cd, Hg, Cu, Zn and Fe in the dried shrimp were within acceptable limits. The protein content of dried shrimp (∼85%) is higher than that of undried shrimp (∼20%).http://www.doiserbia.nb.rs/img/doi/1451-9372/2021/1451-93722000050E.pdfshrimpdrying kineticsrehydrationprotein contentcolour analysisheavy metal |
spellingShingle | Ersan Ali Can Tugrul Nurcan The drying kinetics and characteristics of Shrimp dried by conventional methods Chemical Industry and Chemical Engineering Quarterly shrimp drying kinetics rehydration protein content colour analysis heavy metal |
title | The drying kinetics and characteristics of Shrimp dried by conventional methods |
title_full | The drying kinetics and characteristics of Shrimp dried by conventional methods |
title_fullStr | The drying kinetics and characteristics of Shrimp dried by conventional methods |
title_full_unstemmed | The drying kinetics and characteristics of Shrimp dried by conventional methods |
title_short | The drying kinetics and characteristics of Shrimp dried by conventional methods |
title_sort | drying kinetics and characteristics of shrimp dried by conventional methods |
topic | shrimp drying kinetics rehydration protein content colour analysis heavy metal |
url | http://www.doiserbia.nb.rs/img/doi/1451-9372/2021/1451-93722000050E.pdf |
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