The effect of microwave power levels on the drying attributes of Jaya fish (Aspidoparia jaya) in a microwave dryer was investigated in this study. Microwave power levels of 100, 180, 300, and 450 W were used to dry 50 g of fish samples, and the drying kinetics were evaluated. Higher microwave power levels resulted in faster drying when increased from 100 to 450 W. The moisture ratio of fish during drying was calculated, and the data obtained were applied to 5 well known thin-layer mathematical models of drying, namely Approximate diffusion, Modified Henderson and Pabis, Two-Term, Logarithmic, and Midilli et al. model. Model constants and coefficients were calculated by nonlinear regression techniques. All the models were validated using statistical parameters namely; Coefficient of determination (R2), Root Mean Square Error (RMSE), Chi-square (χ2), and Standard Sum of Error (SSE). The Midilli et al. model gave an excellent fit to the experimental data of all the models evaluated. The effective diffusivity was calculated using Fick’s diffusion equation, and the value varied from 1.40 × 10−9 to 1.08 × 10−8 m2/s. The activation energy and the diffusivity constant were found to be 4.656W/g and 1.22 × 10−8 m2/s, respectively.
Adeyeye, S. A. O. (2019). An overview of fish drying kinetics. Nutrition & Food Science 49(5), 886–902.
2.
AfolabiTTunde-AkintundeT andAdeyanjuJ. (2015).
Mathematical modeling of drying kinetics of untreated and pretreated cocoyam slices. Journal of Food Science and Technology52(5): 2731–2740.
3.
Al-HarahshehMAl-MuhtasebAH andMageeTRA. (2009).
Microwave drying kinetics of tomato pomace: Effect of osmotic dehydration. Chemical Engineering and Processing: Process Intensification48(1): 524–531.
4.
AOAC. (2000). AOACOfficial Methods of Analysis. Gaithersburg, MD: AOAC International.
5.
Balu RamdasC. (2009).
Thesis summary: Improvement of quality characteristics of Indian mackerel (Rastrelliger kanagurta) by solar drying. Drying Technology27(6): 823–824.
6.
BondarukJMarkowskiM andBłaszczakW. (2007).
Effect of drying conditions on the quality of vacuum-microwave dried potato cubes. Journal of Food Engineering81(2): 306–312.
7.
BoudhriouaNDjendoubiNBellaghaS, et al. (2009).
Study of moisture and salt transfers during salting of sardine fillets. Journal of Food Engineering94(1): 83–89.
8.
Chiralt, A., Fito, P., Barat, J. M., Andres, A., González-Martınez, C., Escriche, I., et al. (2001). Use of vacuum impregnation in food salting process. Journal of Food Engineering 49(2-3), 141–151.
DarvishiHAzadbakhtMRezaeiaslA, et al. (2013).
Drying characteristics of sardine fish dried with microwave heating. Journal of the Saudi Society of Agricultural Sciences12(2): 121–127.
12.
Doymazİ. (2010).
Evaluation of mathematical models for prediction of thin-layer drying of banana slices. International Journal of Food Properties13(3): 486–497.
13.
DuanXZhangMMujumdarAS, et al. (2010).
Microwave freeze drying of sea cucumber (Stichopus japonicus). Journal of Food Engineering96(4): 491–497.
14.
DuanZZhangMHuQ, et al. (2005).
Characteristics of microwave drying of bighead carp. Drying Technology23(3): 637–643.
15.
DuanZ-hJiangL-nWangJ-l, et al. (2011).
Drying and quality characteristics of tilapia fish fillets dried with hot air-microwave heating. Food and Bioproducts Processing89(4): 472–476.
GateaAA. (2011).
Design and construction of a solar drying system, a cylindrical section and analysis of the performance of the thermal drying system. African Journal of Agricultural Research6: 343–351.
18.
HeilpornCHautBDebasteF, et al. (2010).
Implementation of a rational drying process for fish conservation. Food Security2(1): 71–80.
19.
IsmailO andKocabayÖG. (2018).
Infrared and microwave drying of rainbow trout: Drying kinetics and modelling. Turkish Journal of Fisheries and Aquatic Sciences18(2): 259–266.
20.
JainD andPatharePB. (2007).
Study the drying kinetics of open sun drying of fish. Journal of Food Engineering78(4): 1315–1319.
21.
JhingranA andTalwarP. (1991). Inland Fisheries of India and Adjacent Countries. Vol. 1. Calcutta :Oxford and IBH Publishing Co. Pvt. p.514.
22.
KaurK andSinghA. (2014).
Drying kinetics and quality characteristics of beetroot slices under hot air followed by microwave finish drying. African Journal of Agricultural Research9(12): 1036–1044.
23.
KipcakAS. (2017).
Microwave drying kinetics of mussels (Mytilus edulis). Research on Chemical Intermediates43(3): 1429–1445.
24.
KituuGMShitandaDKanaliCL, et al. (2010).
Thin layer drying model for simulating the drying of tilapia fish (Oreochromis niloticus) in a solar tunnel dryer. Journal of Food Engineering98(3): 325–331.
25.
MagarN. (2017). Mathematical modeling of convective thin layer drying of curry leaves (Murraya koenigii). B. Tech. Thesis, Tribhuvan University, Nepal.
MaskanM. (2000).
Microwave/air and microwave finish drying of banana. Journal of Food Engineering44(2): 71–78.
28.
MaskanM. (2001).
Kinetics of colour change of kiwifruits during hot air and microwave drying. Journal of Food Engineering48(2): 169–175.
29.
MengesHO andErtekinC. (2006).
Mathematical modeling of thin layer drying of golden apples. Journal of Food Engineering77(1): 119–125.
30.
Menon, A. G. K. (1999). Check list–fresh water fishes of India (Vol. 175). Zoological Survey of India, India.
31.
MidilliAKucukH andYaparZ. (2002).
A new model for single-layer drying. Drying Technology20(7): 1503–1513.
32.
NeterJWassermanW andKutnerMH. (1990). Applied Linear Statistical Models; Regression, Analysis of Variance and Experimental Designs.
Boston, MA:
Richard D. Irwin.
33.
OnwudeDIHashimNJaniusRB, et al. (2016).
Modeling the thin‐layer drying of fruits and vegetables: A review. Comprehensive Reviews in Food Science and Food Safety15(3): 599–618.
34.
Ozcan-SinirGOzkan-KarabacakATamerCE, et al. (2019).
The effect of hot air, vacuum and microwave drying on drying characteristics, rehydration capacity, color, total phenolic content and antioxidant capacity of Kumquat (Citrus japonica). Food Science and Technology39(2): 475–484.
35.
PrabhanjanDRamaswamyH andRaghavanG. (1995).
Microwave-assisted convective air drying of thin layer carrots. Journal of Food Engineering25(2): 283–293.
36.
PrommasRRattanadechoP andJindaratW. (2012).
Energy and exergy analyses in drying process of non-hygroscopic porous packed bed using a combined multi-feed microwave-convective air and continuous belt system (CMCB). International Communications in Heat and Mass Transfer39(2): 242–250.
37.
RahmanSWahidR andAb RahmanN. (2015).
Drying kinetics of nephelium lappaceum (rambutan) in a drying oven. Procedia – Social and Behavioral Sciences195: 2734–2741.
38.
RobertsJSKiddDR andPadilla-ZakourO. (2008).
Drying kinetics of grape seeds. Journal of Food Engineering89(4): 460–465.
39.
SacilikKElicinAK andUnalG. (2006).
Drying kinetics of üryani plum in a convective hot-air dryer. Journal of Food Engineering76(3): 362–368.
40.
SharmaG andPrasadS. (2001).
Drying of garlic (Allium sativum) cloves by microwave–hot air combination. Journal of Food Engineering50(2): 99–105.
41.
SobukolaO. (2009).
Effect of pre-treatment on the drying characteristics and kinetics of okra (Abelmoschus esculetus (L.) Moench) slices. International Journal of Food Engineering5(2). Article 9.
42.
Tamang, L., Chaudhry, S., & Choudhury, D. (2007). Ichthyofaunal contribution to the state and comparison of habitat contiguity on taxonomic diversity in Senkhi stream, Arunachal Pradesh, India. Journal of the Bombay Natural History Society 104(2), 170–177.
43.
WuT andMaoL. (2008).
Influences of hot air drying and microwave drying on nutritional and odorous properties of grass carp (Ctenopharyngodon idellus) fillets. Food Chemistry110(3): 647–653.
44.
YaldýzO andErtekýnC. (2001).
Thin layer solar drying of some vegetables. Drying Technology19(3–4): 583–597.
45.
ZenoozianMSFengHRazaviSMA, et al. (2008).
Image analysis and dynamic modeling of thin‐layer drying of osmotically dehydrated pumpkin. Journal of Food Processing and Preservation32(1): 88–102.
46.
ZhaoYWangWZhengB, et al. (2017).
Mathematical modeling and influence of ultrasonic pretreatment on microwave vacuum drying kinetics of lotus (Nelumbo nucifera Gaertn.) seeds. Drying Technology35(5): 553–563.
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