A laboratory solar dryer was used to study terebinth fruit drying. Two solar collectors were adjusted in east-west directions with the angle of 45°. Initial moisture content of terebinth fruit was dried under natural and forced airflow. In order to predict terebinth moisture content during drying process five mathematical models were used. Colour change and shrinkage of the terebinth samples were calculated. Results showed that the Page model had the best performance in moisture content prediction of terebinth samples. Effective moisture diffusivity of terebinth fruit was increased under forced convection. The lowest colour change and shrinkage of the samples in natural air flow condition were observed. Maximum rupture force and energy values were obtained at maximum airflow velocity. Models were fitted to the experimental data of physical, thermal and mechanical properties of terebinth fruit with high correlation coefficients.
Souraki B. Abbasi, Mowla D. (2008): Axial and radial moisture diffusivity in cylindrical fresh green beans in a fluidized bed dryer with energy carrier: Modeling with and without shrinkage. Journal of Food Engineering, 88, 9-19
https://doi.org/10.1016/j.jfoodeng.2007.05.013
AOAC (2000): Official methods of analysis of the AOAC. Association of Official Analysis Chemists. Washington DC, USA.
AGHBASHLO MORTAZA, KIANMEHR MOHAMMAD HOSSIEN, HASSAN-BEYGI SEYED REZA (2010): DRYING AND REHYDRATION CHARACTERISTICS OF SOUR CHERRY (PRUNUS CERASUS L.). Journal of Food Processing and Preservation, 34, 351-365
https://doi.org/10.1111/j.1745-4549.2008.00310.x
Aktaş Mustafa, Ceylan İlhan, Yilmaz Sezayi (2009): Determination of drying characteristics of apples in a heat pump and solar dryer. Desalination, 239, 266-275
https://doi.org/10.1016/j.desal.2008.03.023
Altuntas Ebubekir, Gercekcioglu Resul, Kaya Cemal (2010): Selected Mechanical and Geometric Properties of Different Almond Cultivars. International Journal of Food Properties, 13, 282-293
https://doi.org/10.1080/10942910802331504
Chayjan Reza Amiri, Salari Kamran, Abedi Qasem, Sabziparvar Ali Akbar (2013): Modeling moisture diffusivity, activation energy and specific energy consumption of squash seeds in a semi fluidized and fluidized bed drying. Journal of Food Science and Technology, 50, 667-677
https://doi.org/10.1007/s13197-011-0399-8
ARÉVALO-PINEDO AROLDO, MURR FERNANDA E. XIDIEH, ARÉVALO ZILDA D. SALLES, GIRALDO-ZUÑIGA ABRAHAM D. (2010): MODELING WITH SHRINKAGE DURING THE VACUUM DRYING OF CARROT (DAUCUS CAROTA). Journal of Food Processing and Preservation, 34, 611-621
https://doi.org/10.1111/j.1745-4549.2009.00420.x
Arslan Derya, Musa Özcan Mehmet (2010): Study the effect of sun, oven and microwave drying on quality of onion slices. LWT - Food Science and Technology, 43, 1121-1127
https://doi.org/10.1016/j.lwt.2010.02.019
Arumuganthan T., Manikantan M.R., Rai R.D., Anandakumar S., Khare V. (2009): Mathematical modeling of drying kinetics of milky mushroom in a fluidized bed dryer. International Agrophysics, 23: 1–7.
Brasiello Antonio, Adiletta Giuseppina, Russo Paola, Crescitelli Silvestro, Albanese Donatella, Di Matteo Marisa (2013): Mathematical modeling of eggplant drying: Shrinkage effect. Journal of Food Engineering, 114, 99-105
https://doi.org/10.1016/j.jfoodeng.2012.07.031
Çakmak Gülşah, Yıldız Cengiz (2011): The drying kinetics of seeded grape in solar dryer with PCM-based solar integrated collector. Food and Bioproducts Processing, 89, 103-108
https://doi.org/10.1016/j.fbp.2010.04.001
Chowdhury M.M.I., Bala B.K., Haque M.A. (2011): Energy and exergy analysis of the solar drying of jackfruit leather. Biosystems Engineering, 110, 222-229
https://doi.org/10.1016/j.biosystemseng.2011.08.011
Cihan Ahmet, Kahveci Kamil, Hacıhafızoğlu Oktay (2007): Modelling of intermittent drying of thin layer rough rice. Journal of Food Engineering, 79, 293-298
https://doi.org/10.1016/j.jfoodeng.2006.01.057
Dash A.K., Pradhan R.C., Das L.M., Naik S.N. (2008): Some physical properties of simarouba fruit and kernel. International Agrophysics, 22: 111–116.
Demir V., Gunhan T., Yagcioglu A.K. (2007): Mathematical modelling of convection drying of green table olives. Biosystems Engineering, 98, 47-53
https://doi.org/10.1016/j.biosystemseng.2007.06.011
Desmorieux H., Madiouli J., Herraud C., Mouaziz H. (2010): Effects of size and form of Arthrospira Spirulina biomass on the shrinkage and porosity during drying. Journal of Food Engineering, 100, 585-595
https://doi.org/10.1016/j.jfoodeng.2010.03.021
Doymaz İbrahim (2004): Pretreatment effect on sun drying of mulberry fruits (Morus alba L.). Journal of Food Engineering, 65, 205-209
https://doi.org/10.1016/j.jfoodeng.2004.01.016
Doymaz Ibrahim (2005): Sun drying of figs: an experimental study. Journal of Food Engineering, 71, 403-407
https://doi.org/10.1016/j.jfoodeng.2004.11.003
García-Segovia P., Mognetti C., Andrés-Bello A., Martínez-Monzó J. (2010): Osmotic dehydration of Aloe vera (Aloe barbadensis Miller). Journal of Food Engineering, 97, 154-160
https://doi.org/10.1016/j.jfoodeng.2009.10.004
Ghanem Nesrine, Mihoubi Daoued, Kechaou Nabil, Mihoubi Nourhène Boudhrioua (2012): Microwave dehydration of three citrus peel cultivars: Effect on water and oil retention capacities, color, shrinkage and total phenols content. Industrial Crops and Products, 40, 167-177
https://doi.org/10.1016/j.indcrop.2012.03.009
Gharibzahedi S.M.T., Mousavi S.M., Hamedi M., Khodaiyan F., 2012. Comparative analysis of new Persian walnut cultivars: nut/kernel geometrical, gravimetrical, frictional and mechanical attributes and kernel chemical composition. Scientia Horticulturae (ISHS), 135: 202–209.
Hashemi G., Mowla D., Kazemeini M. (2009): Moisture diffusivity and shrinkage of broad beans during bulk drying in an inert medium fluidized bed dryer assisted by dielectric heating. Journal of Food Engineering, 92, 331-338
https://doi.org/10.1016/j.jfoodeng.2008.12.004
Hertog Maarten L.A.T.M, Ben-Arie Ruth, Róth Erika, Nicolaı̈ Bart M (2004): Humidity and temperature effects on invasive and non-invasive firmness measures. Postharvest Biology and Technology, 33, 79-91
https://doi.org/10.1016/j.postharvbio.2004.01.005
Hii C.L., Law C.L., Cloke M., Suzannah S. (2009): Thin layer drying kinetics of cocoa and dried product quality. Biosystems Engineering, 102, 153-161
https://doi.org/10.1016/j.biosystemseng.2008.10.007
Hossain M.A., Bala B.K. (2007): Drying of hot chilli using solar tunnel drier. Solar Energy, 81, 85-92
https://doi.org/10.1016/j.solener.2006.06.008
Janjai S., Mahayothee B., Lamlert N., Bala B.K., Precoppe M., Nagle M., Müller J. (2010): Diffusivity, shrinkage and simulated drying of litchi fruit (Litchi Chinensis Sonn.). Journal of Food Engineering, 96, 214-221
https://doi.org/10.1016/j.jfoodeng.2009.07.015
Janjai S., Precoppe M., Lamlert N., Mahayothee B., Bala B.K., Nagle M., Müller J. (2011): Thin-layer drying of litchi (Litchi chinensis Sonn.). Food and Bioproducts Processing, 89, 194-201
https://doi.org/10.1016/j.fbp.2010.05.002
Janjai S., Lamlert N., Intawee P., Mahayothee B., Bala B.K., Nagle M., Müller J. (2009): Experimental and simulated performance of a PV-ventilated solar greenhouse dryer for drying of peeled longan and banana. Solar Energy, 83, 1550-1565
https://doi.org/10.1016/j.solener.2009.05.003
Johnston Jason W., Hewett Errol W., Hertog Maarten L. A. T. M. (): Postharvest softening of apple (
Malus domestica ) fruit: A review. New Zealand Journal of Crop and Horticultural Science, 30, 145-160
https://doi.org/10.1080/01140671.2002.9514210
Kaya A., Aydın O., Demirtaş C. (2007): Drying Kinetics of Red Delicious Apple. Biosystems Engineering, 96, 517-524
https://doi.org/10.1016/j.biosystemseng.2006.12.009
Kingsly A.R.P., Meena H.R., Jain R.K., Singh D.B. (2007): Shrinkage of ber (Zizyphus mauritian L.) fruits during sun drying. Journal of Food Engineering, 79, 6-10
https://doi.org/10.1016/j.jfoodeng.2006.01.019
Kituu G.M., Shitanda D., Kanali C.L., Mailutha J.T., Njoroge C.K., Wainaina J.K., Silayo V.K. (2010): Thin layer drying model for simulating the drying of Tilapia fish (Oreochromis niloticus) in a solar tunnel dryer. Journal of Food Engineering, 98, 325-331
https://doi.org/10.1016/j.jfoodeng.2010.01.009
Koç Banu, Eren İsmail, Kaymak Ertekin Figen (2008): Modelling bulk density, porosity and shrinkage of quince during drying: The effect of drying method. Journal of Food Engineering, 85, 340-349
https://doi.org/10.1016/j.jfoodeng.2007.07.030
Kurozawa Louise Emy, Hubinger Miriam Dupas, Park Kil Jin (2012): Glass transition phenomenon on shrinkage of papaya during convective drying. Journal of Food Engineering, 108, 43-50
https://doi.org/10.1016/j.jfoodeng.2011.07.033
Manuwa S.I., Muhammad H.A. (2011): Effects of moisture content and compression axis on mechanical properties of Shea kernel. Journal of Food Engineering, 105, 144-148
https://doi.org/10.1016/j.jfoodeng.2011.02.017
Mercier Samuel, Villeneuve Sébastien, Mondor Martin, Des Marchais Louis-Philippe (2011): Evolution of porosity, shrinkage and density of pasta fortified with pea protein concentrate during drying. LWT - Food Science and Technology, 44, 883-890
https://doi.org/10.1016/j.lwt.2010.11.032
Mohsenin N.N. (1996): Physical characteristics: Physical Properties of Plant and Animal Materials. New York, Gordon and Breach Science Publisher.
Nazari Galedar M., Mohtasebi S.S., Tabatabaeefar A., Jafari A., Fadaei H. (2009): Mechanical behavior of pistachio nut and its kernel under compression loading. Journal of Food Engineering, 95, 499-504
https://doi.org/10.1016/j.jfoodeng.2009.06.009
Odjo Sylvanus, Malumba Paul, Dossou Joseph, Janas Sebastien, Béra François (2012): Influence of drying and hydrothermal treatment of corn on the denaturation of salt-soluble proteins and color parameters. Journal of Food Engineering, 109, 561-570
https://doi.org/10.1016/j.jfoodeng.2011.10.023
Phungamngoen Chanthima, Chiewchan Naphaporn, Devahastin Sakamon (2013): Effects of various pretreatments and drying methods on Salmonella resistance and physical properties of cabbage. Journal of Food Engineering, 115, 237-244
https://doi.org/10.1016/j.jfoodeng.2012.10.020
Pott Isabell, Neidhart Sybille, Mühlbauer Werner, Carle Reinhold (2005): Quality improvement of non-sulphited mango slices by drying at high temperatures. Innovative Food Science & Emerging Technologies, 6, 412-419
https://doi.org/10.1016/j.ifset.2005.05.004
Prachayawarakorn Somkiat, Sawangduanpen Saijai, Saynampheung Supranee, Poolpatarachewin Thitikorn, Soponronnarit Somchart, Nathakarakule Adisak (2004): Kinetics of colour change during storage of dried garlic slices as affected by relative humidity and temperature. Journal of Food Engineering, 62, 1-7
https://doi.org/10.1016/S0260-8774(03)00163-8
Sacilik Kamil, Keskin Rahmi, Elicin Ahmet Konuralp (2006): Mathematical modelling of solar tunnel drying of thin layer organic tomato. Journal of Food Engineering, 73, 231-238
https://doi.org/10.1016/j.jfoodeng.2005.01.025
Singh K.P., Mishra H.N., Saha Supradip (2010): Moisture-dependent properties of barnyard millet grain and kernel. Journal of Food Engineering, 96, 598-606
https://doi.org/10.1016/j.jfoodeng.2009.09.007
Sirisomboon P., Kitchaiya P., Pholpho T., Mahuttanyavanitch W. (2007): Physical and mechanical properties of Jatropha curcas L. fruits, nuts and kernels. Biosystems Engineering, 97, 201-207
https://doi.org/10.1016/j.biosystemseng.2007.02.011
Tripathy P.P., Kumar Subodh (2009): A methodology for determination of temperature dependent mass transfer coefficients from drying kinetics: Application to solar drying. Journal of Food Engineering, 90, 212-218
https://doi.org/10.1016/j.jfoodeng.2008.06.025
Usub Tawon, Lertsatitthankorn Charoenporn, Poomsa-ad Nattapol, Wiset Lamul, Siriamornpun Sirithon, Soponronnarit Somchart (2010): Thin layer solar drying characteristics of silkworm pupae. Food and Bioproducts Processing, 88, 149-160
https://doi.org/10.1016/j.fbp.2009.04.002
Vega-Gálvez Antonio, Miranda Margarita, Díaz Luis Puente, Lopez Lorena, Rodriguez Katia, Di Scala Karina (2010): Effective moisture diffusivity determination and mathematical modelling of the drying curves of the olive-waste cake. Bioresource Technology, 101, 7265-7270
https://doi.org/10.1016/j.biortech.2010.04.040
Vega-Gálvez Antonio, Uribe Elsa, Perez Mario, Tabilo-Munizaga Gipsy, Vergara Judith, Garcia-Segovia Purificación, Lara Elena, Di Scala Karina (2011): Effect of high hydrostatic pressure pretreatment on drying kinetics, antioxidant activity, firmness and microstructure of Aloe vera (Aloe barbadensis Miller) gel. LWT - Food Science and Technology, 44, 384-391
https://doi.org/10.1016/j.lwt.2010.08.004
Wakabayashi Kazuyuki (2000): Changes in Cell Wall Polysaccharides During Fruit Ripening. Journal of Plant Research, 113, 231-237
https://doi.org/10.1007/PL00013932
Yadollahinia Alireza, Latifi Acefeh, Mahdavi Reza (2009): New method for determination of potato slice shrinkage during drying. Computers and Electronics in Agriculture, 65, 268-274
https://doi.org/10.1016/j.compag.2008.11.003
Zheng Chaoxin, Sun Da-Wen, Zheng Liyun (2006): Correlating colour to moisture content of large cooked beef joints by computer vision. Journal of Food Engineering, 77, 858-863
https://doi.org/10.1016/j.jfoodeng.2005.08.013
Zielinska Magdalena, Markowski Marek (2010): Air drying characteristics and moisture diffusivity of carrots. Chemical Engineering and Processing: Process Intensification, 49, 212-218
https://doi.org/10.1016/j.cep.2009.12.005