Abstract
Non-destructive systems are recent trends for quality evaluation of fruits and vegetables. Information on post-harvest variations in electrical properties is needed to develop new instruments for this purpose. Electrical properties are finding increasing application in agriculture and food processing industries. Knowledge of dielectric properties of foods as a function of moisture content and temperature is essential in the design and control of drying systems. As simple, rapid and non-destructive measuring techniques, dielectric spectroscopy provides information about the dielectric response of materials to electromagnetic field. Electrical properties of agricultural materials have been of interest for many years. The interest in dielectric properties of materials has historically been associated with the design of electrical equipment. This review paper covers theoretical aspects of different electrical properties, their measurement techniques, applications of dielectric properties in agriculture/food processing sector and potential applications of thermal imaging (TI) for quality and safety assessment in food processing. The values of dielectric properties of a number of products including food grains, fruits and vegetables, and meat and meat products are presented in table form. This comprehensive coverage will be useful for academic, scientific and industrial community in treating and applying the facts in developing/testing new processes and products based on electromagnetic energy application.
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Afsar MN, Birch JR, Clarke RN, Chantry GW (1986) Measurement of dielectric properties of materials. IEEE Trans Instrum Meas 74(1):183–199
Agilent Technologies (2005) Agilent 16452A liquid test fixture operation and service manual, pp. 3–15
Ahmed J, Ramaswamy HS, Raghavan VGS (2007) Dielectric properties of Indian Basmati rice flour slurry. J Food Eng 80:1125–1133
Ahmed J, Ramaswamy HS, Raghavan VGS (2008) Dielectric properties of soybean protein isolate dispersions as a function of concentration, temperature and pH. J Food Sci 41(1):71–81
Ahmed J, Seyhun N, Ramaswamy HS, Giorgio L (2009) Dielectric properties of potato puree in microwave frequency range as influenced by concentration and temperature. Int J Food Prop 12(4):896–909
Alchanatis V, Cohen Y, Cohen S, Moller M, Meron M, Tsipris J (2006) Fusion of IR and multispectral images in the visible range for empirical and model based mapping of crop water status. American Society of Agricultural and Biological Engineers Paper no. 061171
Amon F, Hamins A, Bryner N, Rowe J (2008) Meaningful performance evaluation conditions for fire service thermal imaging cameras. Fire Saf J 43:541–550
Arora N, Martins D, Ruggerio D, Tousimis E, Swistel AJ, Osborne MP (2008) Effectiveness of a non-invasive digital infrared thermal imaging system in the detection of breast cancer. Am J Surg 196:523–526
ASAE (2000) Dielectric properties of grain and seed. In: ASAE Standards 2000. ASAE, St. Joseph 549–558
Baranowski P, Lipecki J, Mazurek W, Walczak RT (2008) Detection of water core in ‘Gloster’ apples using thermography. Postharvest Biol Technol 47(3):358–366
Barbosa-Canovas GV, Juliano P, Peleg M (2006) Engineering properties of foods, in food engineering. In Encyclopaedia of Life Support Systems (EOLSS). Developed under Auspices of the UNESCO, EOLSS Publishers. Oxford. UK, (http://www.eolss.net)
Basaran P, Basaran-Akgul N, Rasco BA (2010) Dielectric properties of chicken and fish muscle treated with microbial transglutaminase. Food Chem 120(2):361–370
Bengtsson NE, Risman PO (1971) Dielectric properties of food at 3 GHz as determined by a cavity perturbation technique. II. Measurements on food materials. J Microw Power 6(2):107–123
Berbert PA, Queriroz DM, Melo EC (2002) Dielectric properties of common bean. Biosystems Eng 83(4):449–462
Berry BW (2000) Use of infrared thermography to assess temperature variability in beef patties cooked from the frozen and thawed states. Foodserv Res Int 12(4):255–262
Blackham DV, Pollard RD (1997) An improved technique for permittivity measurements using a coaxial probe. IEEE Trans Instrum 46(5):1093–1099
Buffler CR (1993) Viscosity and dielectric property measurements. J Food Sci 63:983–986
Buffler CR, Stanford MA (1991) Effects of dielectric and thermal properties on the microwave heating of foods. Microw World 12(4):15–23
Burfoot D, Brown K, Xu Y, Reavell SV, Hall K (2000) Localised air delivery systems in the food industry. Trends Food Sci Technol 11:410–418
Calay RK, Newborough M, Probert D, Calay PS (1995) Predictive equations for the dielectric properties of foods. Int J Food Sci Technol 29:699–713
Carey AA, Hayzen AJ (2008) The Dielectric Constant and Oil Analysis.Available from: http://www.noria.com/learning_center/category_article.asp?articleid=226&relatedbookgroup=OilAnalysis
Castro-Giráldez M, Fito PJ, Fito P (2010) Application of microwaves dielectric spectroscopy for controlling pork meat (Longissimus dorsi) salting process. J Food Eng 97(4):484–490
Cataldo A, Piuzzi E, Cannazza G, De Benedetto E, Tarricone L (2010) Quality and anti-adulteration control of vegetable oils through microwave dielectric spectroscopy. Measurement. doi:10.1016/j.measurement.2010.02.008, Accepted
Chaerle L, Van der Straeten D (2000) Imaging techniques and the early detection of plant stress. Trends Plant Sci 5(11):495–501
Chen JY, Iyo C, Kawano S (1999) Development of calibration with sample cell compensation for determining the fat content of unhomogenized raw milk by a simple near infrared transmittance method. J Near Infrared Spectrosc 7:265–273
Chugh RK, Stuchly SS, Rzepecka MA (1973) Dielectric properties of wheat at microwave frequencies. Trans ASAE 16(906–9):913
Danno A, Miyazato M, Ishiguro E (1977) Quality evaluation of agricultural products by infrared imaging method: Grading of fruits for bruise and other surface defects. Mem Fac Agric, Kagoshima Univ 14:123–138
Danno A, Miyazato M, Ishiguro E (1980) Quality evaluation of agricultural products by infrared imaging method. III. Maturity evaluation of fruits and vegetables. Mem Fac Agric, Kagoshima Univ 16:157–164
Datta AK, Nelson SO (2000) Fundamental physical aspects of microwave absorption and heating in handbook of microwave technology for food applications. CHIPS Publications, USA
de Loor GP, Meijboom FW (1966) The dielectric constant of foods and other materials with high water contents at microwave frequencies. J Food Technol 1:313–322
Dejmek P, Miywaki O (2002) Relationship between the rheological properties of potato tuber tissue after various forms of processing. Biosci Biotechnol Biochem 66:1218–1223
Dev SRS, Raghavan GSV, Gariepy Y (2008) Dielectric properties of egg components and microwave heating for in-shell pasteurization of eggs. J Food Eng 86(2):207–214
Du C, Sun DW (2004) Recent developments in the applications of image processing techniques for food quality evaluation. Trends Food Sci Technol 15:230–249
EI-Shaml SM, Selim IZ, EI-Anwar IM, EI-Mallah MH (1992) Dielectric properties for monitoring the quality of heated oils. J Am Oil Chem Soc 69(9):872–875
Emekci M, Navarro S, Donahaye E, Rindner M, Azrieli A (2002) Azrieli, respiration of Tribolium castaneum (Herbst) at reduced oxygen concentrations. J Stored Prod Res 38:413–425
Emekci M, Navarro S, Donahaye E, Rindner M, Azrieli A (2004) Respiration of Rhyzopertha dominica (F.) at reduced oxygen concentrations. J Stored Prod Res 40:27–38
Engelder DS, Buffler CR (1991) Measuring dielectric properties of food products at microwave frequencies. Microw World 12(2):6–15
Everard CD, Fagan CC, O’Donnell CP, O’Callaghan DJ, Lyng JG (2006) Dielectric properties of process cheese from 0.3 to 3 GHz. J Food Eng 75(3):415–425
Feng H, Tang J, Cavalieri RP (2002) Dielectric properties of dehydrated apples as affected by moisture and temperature. Trans ASAE 45:129–135
Fito PJ, Ortolá MD, De los Reyes R, Fito P, De los Reyes E (2004) Control of citrus surface drying by image analysis of infrared thermography. J Food Eng 61(3):287–290
Foster AM, Ketteringham LP, Swain MJ, Kondjoyan A, Havet M, Rouaud O (2006) Design and development of apparatus to provide repeatable surface temperature–time treatments on inoculated food samples. J Food Eng 76:7–18
Fritsch CW, Egberg DC, Magnuson JS (1979) Changes in dielectric constant as a measure of frying oil deterioration. J Am Oil Chem Soc 56(8):746–750
Fuller MP, Wisniewski M (1998) The use of infrared thermal imaging in the study of ice nucleation and freezing of plants. J Therm Biol 23:81–89
Garcia A, Torres JL, De Blas M (2001) Dielectric properties of fruits. J Food Eng 48:203–211
Garcia A, Torres JL, De Blas M, De Francisco A, Illanes R (2004) Dielectric characteristics of grape juice and wine. Biosystems Eng 88(3):343–349
Gariepy C, Amiot J, Nadai S (1989) Ante-mortem detection of PSE and DFD by infrared thermography of pigs before stunning. Meat Sci 25:37–41
Geyer S, Gottschalk K, Hellebrand HJ, Schlauderer R (2004) Application of a thermal imaging measuring system to optimize the climate control of potato stores. In Ag Eng Conference, 12–16 September 2004, pp.1066–1067, Leuven, Belgium
Ghannouchi FM, Bosisio RG (1989) Measurement of microwave permittivity using a six-port reflectometer with an open-ended coaxial line. IEEE Trans Instrum Meas 38(2):505–508
Ghatass ZF, Soliman MM, Mohamed MM (2008) Dielectric technique for quality control of beef meat in the range 10 kHz–1 MHz. Am-Euras J Sci Res 3(1):62–69
Ginesu G, Giusto D, Märgner V, Meinlschmidt P (2004) Detection of foreign bodies in food by thermal image processing. IEEE Trans Ind Electron 51:480–490
Giorleo G, Meola C (2002) Comparison between pulsed and modulated thermography in glass–epoxy laminates. NDT and E Int 35(5):287–292
Gowen AA, O’Donnell CP, Cullen PJ, Downey G, Frias JM (2007) Hyperspectral imaging—an emerging process analytical tool for food quality and safety control. Trends Food Sci Technol 18(12):590–598
Gowen AA, Tiwari BK, Cullen PJ, McDonnell K, O’Donnell CP (2010) Applications of thermal imaging in food quality and safety assessment—review. Trends Food Sci Technol 21(4):190–200
Grant JP, Clarke RN, Symm GT, Spyrou NM (1989) A critical study of the open-ended coaxial line sensor technique for RF and microwave complex permittivity measurements. J Physics E: Sci Instrum 22:757–770
Green AD (1997) Measurements of the dielectric properties of cheddar cheese. J Microw Power Electromagn Energy 32(1):16–27
Guan D, Cheng M, Wang Y, Tang J (2004) Dielectric properties of mashed potatoes relevant to microwave and radio-frequency pasteurization and sterilization processes. J Food Sci 69(1):30–37
Guo W, Nelson SO, Trabelsi S, Kays SJ (2007a) 10–1800-MHz dielectric properties of fresh apples during storage. J Food Eng 83:562–569
Guo W, Trabelsi S, Nelson SO, Jones DR (2007b) Storage effects on dielectric properties of eggs from 10 to 1,800 MHz. J Food Sci 72:E335–E340
Guo W, Tiwari G, Tang J, Wang S (2008) Frequency, moisture and temperature-dependent dielectric properties of chickpea flour. Biosystems Eng 101:217–224
Guo W, Wang S, Tiwari G, Johnson JA, Tang J (2010a) Temperature and moisture dependent dielectric properties of legume flour associated with dielectric heating. Food Sci Technol 43:193–201
Guo W, Zhu X, Yi L, Zhuang H (2010b) Sugar and water contents of honey with dielectric property sensing. J Food Eng 97(2):275–281
Hasted JB (1973) Aqueous dielectrics. Chapman and Hall, London
Hasted JB, Ritson DM, Colic CH (1948) Dielectric properties of aqueous ionic solutions. Part 1 and 2 J Chem Phys 16(1):1–21
Hein M, Henning H, Isengard HD (1998) Determination of total polar with new methods for the quality survey of frying oils and fats. J Chem Phys 47:447–454
Hellebrand HJ, Linke M, Beuche H, Herold B, Geyer M (2000) Horticultural products evaluated by thermography. In Ag Eng 2000, 2–7 July 2000, Paper No. 00-PH-003, University of Warwick, UK
Herve AG, Tang J, Luedecke L, Feng H (1998) Dielectric properties of cottage cheese and surface treatment using microwaves. J Food Eng 37(4):389–410
Hewlett-Packard (1992) Basics of measuring the dielectric properties of materials. Application Note 1217–122l
Hlavacova Z (2003) Low frequency electric properties utilization in agriculture and food treatment. Res Agric Eng 49(4):125–136
Ibarra JG, Tao Y, Xin H (2000) Combined IR imaging-neural network method for the estimation of internal temperature in cooked chicken meat. Opt Eng 39(11):3032–3038
Icier F, Baysal T (2004a) Dielectric properties of food materials-2: measurement techniques. Crit Rev Food Sci Nutr 44:473–478
Icier F, Baysal T (2004b) Dielectrical properties of food materials-1: factors affecting and industrial uses. Crit Rev Food Sci Nutr 44:465–471
Ikediala JN, Tang J, Drake SR, Neven LG (2000) Dielectric properties of apple cultivars and codling moth larvae. Trans ASAE 43(5):1175–1184
Ikediala JN, Tang J, Drake SR, Neven LG (2001) Dielectric properties of apple cultivars and codling moth larvae. Trans ASAE 1175–1184
Inoue C, Hagura Y, Ishikawa M, Suzuki K (2002) The dielectric property of soybean oil in deep fat frying and the effect of frequency. J Food Sci 67:1126–1129
Jha SN, Matsuoka T, Kawano S (2001) A simple NIR instruments for liquid type samples. In: Proceedings of the Annual Meeting of the Japanese Society of Agricultural Structures, Paper No. c-20:146–147
Jha SN, Matsuoka T, Kawano S (2004) Changes in electrical resistance of eggplant with gloss, weight and storage period. Biosystems Eng 87(1):119–123
Kato K (1997) Electrical density sorting and estimation of soluble solids content of watermelon. J Agric Eng Res 67(2):161–170
Kawano S (1998) New application of non-destructive methods for quality evaluation of fruits and vegetables in Japan. J Jpn Soc Hortic Sci 67(6):1176–1179
Keam RB, Holmes WS (1995) Uncertainty analysis of measurement of complex permittivity using micro strip transmission line. In Proceedings SBMO/IEEE MTT-S
Kent M (1970) Complex permittivity of white fish meal in the microwave region as a function of temperature and moisture content. J Phys, D Appl Phys 3:1275–1283
Kent M (1972) Microwave dielectric properties of fishmeal. J Microwave Power 7(2):109–116
Kent M (1977) Complex permittivity of fishmeal: a general discussion of temperature, density and moisture dependence. J Microwave Power 12(4):341–345
Kent M (1987) Electrical and dielectric properties of food materials. A Bibliography and Tabulated Data. A COST 90bis production. Science and Technology Publishers, Hornchurch
Kent M, Kress-Rogers E (1986) Microwave moisture and density measurements in particulate solids. Trans Inst Meas Control 8(3):167–168
Kent M, Kress-Rogers E (1987) The COST 90bis collaborative work on the dielectric properties of foods. In Physical Properties of Foods. 2. COST 90bis Final Seminar Proceedings, eds
Kim YR, Morgan MT, Okos MR, Stroshine RL (1998) Measurement and prediction of dielectric properties of biscuit dough at 27 MHz. J Microw Power Electromagn Energy 33(3):184–194
Kim KB, Lee SS, Noh MS (2003) On-line measurement of grain moisture content using RF impedance. Trans ASAE 46(3):861–867
Kraszewski A (1980) Microwave aquametry. J Microw Power 15:209–220
Kraszewski A (1996) Microwave aquametry—electromagnetic interaction with water containing materials. Piscataway, NJ: IEEE Press. Volume 47 2005 Canadian Biosystems Eng 7.29
Kraszewski AW, Nelson SO (1989) Composite model of the complex permittivity of cereal grain. J Agric Eng Res 43:211–219
Kudra T, Raghavan SV, Akyel C, Bossisio R, van de Voort FR (1992) Electromagnetic properties of milk and its constituents at 2.45 MHz. J Microwave Power Institute 27(4):199–204
Lamprecht I, Schmolz E, Blanco L, Romero CM (2002) Flower ovens: thermal investigations on heat producing plants. Thermochim Acta 391(1–2):107–118
Lawrence KC, Nelson SO, Kraszewski AW (1992) Temperature dependence of the dielectric properties of pecan. Trans ASAE 35(1):251–255
Lawrence KC, Nelson SO, Bartley PG Jr (1998) Coaxial dielectric sensor for cereal grains. Institute of electrical and electronics engineers. IEEE IMTC Proceedings 1:541–546
Li A, Barringer SA (1997) The effect of salt on the dielectric properties of ham at sterilization temperatures. IFT Annual Meeting Book of Abstracts 55(5):155
Liao X, Raghavan GSV, Meda V, Yaylayan VA (2001) Dielectric properties of supersaturated a- D-glucose aqueous solutions at 2,450 MHz. J Microw Power Electromagn Energy 36(3):131–138
Liu Y, Dias R (2002) Evaluation of package defects by thermal imaging. In Proceedings from the 28th International Symposium for Testing and Failure analysis, 3–7 November 2002, Phoenix, Arizona
Liu C, Sakai N (1999) Dielectric properties of tuna at 2,450 and 915 MHz as a function of temperature. J Jpn Soc Food Sci Technol 20:42–45
Lizhi Hu, Toyoda K, Ihara I (2008) Dielectric properties of edible oils and fatty acids as a function of frequency, temperature, moisture and composition. J Food Eng 88:151–158
Lizhi Hu, Toyoda K, Ihara I (2010) Discrimination of olive oil adulterated with vegetable oils using dielectric spectroscopy. J Food Eng 96(2):167–171
Lu Y, Fujii M, Kanai H (1998) Dielectric analysis of hen egg white with denaturation and in cool storage. Int J Food Sci Technol 33:393–399
Lyng JG, Scully M, McKenna BM (2002) The influence of compositional changes in beef burgers on their temperatures during microwave heating and their thermal and dielectric properties. J Muscle Food 13:123–142
Lyng JG, Zhang L, Brunton NP (2005) A survey of the dielectric properties of meats and ingredients used in meat product manufacture. Meat Sci 69:589–602
Maezawa S, Akimoto K (1996) Characteristics of electrical conductivity of low-temperature sensitive vegetables. Res Bull Fac Agr Gifu Univ, Japan 61:81–86
Manickavasagan A, Jayas DS, White NDG, Paliwal J (2005) Thermal imaging of a stored grain silo to detect a hot spot. The Canadian Society for engineering in agricultural biological systems. Paper No. 05-002
Manickavasagan A, Jayas DS, White NDG, Jian F (2006) Thermal imaging of a stored grain silo to detect a hot spot. Appl Eng Agric 22(6):891–897
Manickavasagan A, Jayas DS, White NDG, Paliwal J (2008a) Wheat class identification using thermal imaging. Food Bioprocess Technol. doi:10.1007/s11947-008-0110-x, Accepted
Manickavasagan A, Jayas DS, White NDG, Paliwal J (2008b) Wheat class identification using thermal imaging: a potential innovative technique. Trans ASABE 51(2):649–651
Manickavasagan A, Jayas DS, White NDG (2008c) Thermal imaging to detect infestation by Cryptolestes ferrugineus inside wheat kernels. J Stored Prod Res 44(2):186–192
Markx GH, Davey CL (1999) The dielectric properties of biological cells at radiofrequencies: applications in biotechnology. Enzyme and Microbial Technol 25:161–171
Mashimo S, Kuwabara S, Yagihara S, Higasi K (1987) Dielectric relaxation structure of bound water in biological materials. J Phys Chem 91(25):6337–6338
McCullagh JJP, Setchell DJ, Gulabivala K, Hussey D, Biagioni P (2000) A comparison of thermocouple and infrared thermographic analysis of temperature rise on the root surface during the continuous wave of condensation technique. Int Endod J 33:326–332
Meinlschmidt P, Maergner V (2003) Thermographic techniques and adapted algorithms for automatic detection of foreign bodies in food. Conference Thermosense XXV, Orlando, Florida, USA, 168–176
Mellgren E, Ohlsson T, Risman PO, Skjoldebrand C, Wass B (1988) Dielectric properties of wheat bread dough. In Cereal Science and Technology in Sweden, Proceedings from an International Symposium, June 13–16, 1988, ed. N-G. Asp. Ystad, Sweden, pp. 322–324
Meyer W, Schilz W (1980) A microwave method for density independent determination of the moisture content of solids. J Phys, D Appl Phys 13:1823–1836
Miller LA, Gordon J, Davis EA (1991) Dielectric and thermal transition properties of chemically modified starches during heating. Cereal Chem 68(5):441–448
Mudgett RE (1985) Dielectric properties of food. In: Decareau RV (ed) Microwaves in the food processing industry. Academic, Orlando, pp 15–37
Mudgett RE (1986) Electrical properties of foods. In: Rao MA, Rizvi SSH (eds) Engineering properties of foods. Marcel Dekker, New York, pp 329–390
Neethirajan S, Karunakaran C, Jayas DS, White NDG (2007) Detection techniques for stored-product insects in grain. Food Control 18:157–162
Nelson SO (1965) Dielectric properties of grain and seed in the 1 to 50-MC range. Trans ASAE 8(1):38–43
Nelson SO (1973) Electrical properties of agricultural products—a critical review. Trans ASAE 16:384–400
Nelson SO (1980) Microwave dielectric properties of fresh fruits and vegetables. Trans ASAE 23:1314–1317
Nelson SO (1983) Dielectric properties of some fresh fruits and vegetables at frequencies of 2.45 to 22 GHz. Trans ASAE 26:613–616
Nelson SO (1984) Moisture, frequency, and density dependence of the dielectric constant of shelled, yellow-dent field corn. Trans ASAE 30(5):1573–1578, 1585
Nelson SO (1987) Models for the dielectric constants of cereal grains and soybeans. J Microw Power Electromagn Energy 22:35–39
Nelson SO (1991) Dielectric properties of agricultural products measurements and applications. IEEE Trans Electr Insul 26(5):845–869
Nelson SO (1992) Microwave dielectric properties of fresh onions. Trans ASAE 35:963–966
Nelson SO (1996) Review and assessment of radio-frequency and microwave energy for stored grain insect control. Trans ASAE 39(4):1475–1484
Nelson SO (1999) Dielectric properties measurement techniques and applications. Trans ASAE 42(2):523–529
Nelson SO (2003) Frequency- and temperature-dependent permittivities of fresh fruits and vegetables from 0.0l to 1.8 GHz. Trans ASAE 46:567–574
Nelson SO (2005) Dielectric spectroscopy in agriculture. J Non-Cryst Solids 351:2940–2944
Nelson SO (2006) Agricultural applications of dielectric measurements. IEEE Trans Dielectr Electr Insul 13:688–702
Nelson SO (2008) Dielectric properties of agricultural products and some applications. Res Agric Eng 54(2):104–112
Nelson SO, Bartley PG (2000) Measuring frequency and temperature dependent dielectric properties of food materials. Trans ASAE 43(6):1733–1736
Nelson SO, Bartley PG Jr (2002) Frequency and temperature dependence of the dielectric properties of food materials. Trans ASAE 45:1223–1227
Nelson SO, Payne JA (1982) RF dielectric heating for pecan weevil control. Trans ASAE 25(2):456–458, 464
Nelson SO, Whitney WK (1960) Radio-frequency electric fields for stored-grain insect control. Trans ASAE 3:133–137
Nelson SO, You TS (1989) Microwave dielectric properties of corn and wheat kernels and soybeans. Trans ASAE 32(1):242–249
Nelson SO, Soderholm LH, Yung FD (1953) Determining the dielectric properties of grain. J Agric Eng 34:608–610
Nelson SO, Stetson LE, Schlaphoff CW (1974) A general computer program for precise calculation of dielectric properties from short-circuited wave-guide measurements. IEEE Trans Instrum Meas 23(4):455–460
Nelson SO, Forbus WR Jr, Lawrence KC (1994) Permittivities of fresh fruits and vegetables at 0.2 to 20 GHz. J Microw Power Electromagn Energy 29:81–93
Nelson SO, Forbus WR Jr, Lawrence KC (1995) Assessment of microwave permittivity for sensing peach maturity. Trans ASAE 38:579–585
Nelson SO, Trabelsi S, Kays SJ (2006) Dielectric spectroscopy of honeydew melons from 10 MHz to 1.8 GHz for quality sensing. Trans ASABE 49:1977–1981
Nelson SO, Guo W, Trabelsi S, Kays SJ (2007) Dielectric spectroscopy of watermelons for quality sensing. Meas Sci Technol 18:1887–1892
Nott KP, Hall LD (1999) Advances in temperature validation of foods. Trends Food Sci Technol 10:366–374
Nunes AC, Bohigas X, Tejada J (2006) Dielectric study of milk for frequencies between 1 and 20 GHz. J Food Eng 76:250–255
Nyfors E, Vainikainen P (1989) Industrial microwave sensors, Chapter 2. Artech House, Norwood
O’Connor JF, Synnot EC (1982) Seasonal variation in dielectric properties of butter at 15 MHz and 4 °C. J Food Sci Technol 6:49–59
Oerke EC, Steiner U, Dehne HW, Lindenthal M (2006) Thermal imaging of cucumber leaves affected by downy mildew and environmental conditions. J Exp Bot 57(9):2121–2132
Offermann S, Bicanic D, Krapez JC, Balageas D, Gerkema E, Chirtoc M (1998) Infrared transient thermography for noncontact, non-destructive inspection of whole and dissected apples and of cherry tomatoes at different maturity stages. Instrum Sci Technolog 26(2&3):145–155
Ohlsson T (1989) Dielectric properties and microwave processing. In food properties and computer-aided engineering of food processing systems, eds RP
Ohlsson T, Bengtsson NE (1975) Dielectric food data for microwave sterilization processing. J Microw Power 10:93–108
Ohlsson T, Bengtsson NE, Risman PO (1974a) The frequency and temperature dependence of dielectric food data as determined by a cavity perturbation technique. J Microw Power 9:129–145
Ohlsson T, Henriques M, Bengtsson N (1974b) Dielectric properties of model meat emulsions at 900 and 2,800 MHz in relation to their composition. J Food Sci 39:1153–1156
Pace W, Westphal WB, Goldblith SA (1968) Dielectric properties of commercial cooking oils. J Food Sci 33:30–36
Paul S, Mittal GS (1996) Dynamics of fat/oil degradation during frying based on physical properties. J Food Process Eng 19:201–221
Piyasena P, Dussault C (1999) Evaluation of a 1.5 kW radio frequency heater for its potential use in a high temperature short time (HTST) process. In CIFST Annual Conference. Kelowna, BC, June
Prakash S, Armstrong JG (1970) Measurement of the dielectric constant of butter. Dairy Ind 35(10):688–689
Puranik S, Kumbhakarne AK, Mehrotra S (1991) Dielectric properties of honey-water mixture between 10 MHz and 10 GHz using time domain technique. J Microw Power Electromagn Energy 24(4):196–201
Ragni L, Al-Shami A, Mikhaylenko G, Tang J (2007) Dielectric characterization of hen eggs during storage. J Food Eng 82:450–459
Rajendran S (1999) Detection of insect infestation in stored food commodities. J Food Sci Technol 36(4):283–300
Raveendranath U, Mathew KT (1995) Microwave technique for water pollution study. J MW Power EM Energy 30(3):188–194
Risman PO (1991) Terminology and notation of microwave power and electromagnetic energy. Microw Power Electromagn Energy 26:243–250
Risman PO, Bengtsson NE (1971) Dielectric properties of food at 3 GHz as determined by a cavity perturbation technique. J Microw Power 6:101–106
Roberts S, von Hipple A (1946) A new method for measuring dielectric constant and loss in the range of centimetres waves. J Applied physics 17:610–616
Roebuck BD, Goldblith SA, Westphal WB (1972) Dielectric properties of carbohydrate–water mixtures at microwave frequencies. J Food Sci 37:199–204
Rudan-Tasic D, Klofutar C (1999) Characteristics of vegetable oils of some Slovene manufactures. Acta Chim Slov 46(4):511–521
Ryynanen S (1995) The electromagnetic properties of food materials: a review of the basic principles. J Food Eng 26:409–429
Rzepecka MA, Pereira M (1974) Permittivity of some dairy products at 2,450 MHz. J Microwave Power 9(4):277–288
Sacilik K, Tarimci C, Colak A (2006) Dielectric properties of flaxseeds as affected by moisture content and bulk density in the radio frequency range. Biosystems Eng 93(2):153–160
Sacilik K, Tarimci C, Colak A (2007) Moisture content and bulk density dependence of dielectric properties of safflower seed in the radio frequency range. J Food Eng 78(4):1111–1116
Sharma GP, Prasad S (2002) Dielectric properties of garlic (Allium Sativum L.) at 2,450 MHz as function of temperature and moisture content. J Food Eng 52(4):343–348
Shaw TM, Galvin JA (1949) High frequency heating characteristics of vegetable tissues determining from electrical conductivity measurements. In Proceedings Institution of Radio Engineering, Institute of Radio Engineering and Electronics Publication 37:83–86. Chaberska, Prague: IREE
Sheen NI, Woodhead IM (1999) An open-ended coaxial probe for broad-band permittivity measurement of agricultural products. J Agric Eng Res 74:193–202
Shiinoki Y, Motouri Y, Ito K (1998) On-line monitoring of moisture and salt contents by the microwave transmission method in a continuous salted butter-making process. J Food Eng 38:153–167
Sipahioglu O, Barringer SA, Bircan C (2003) The dielectric properties of meats as a function of temperature and composition. J Microw Power Electromagn Energy 38(3):161–169
Sosa-Moralesa ME, Tiwari G, Wang S, Tang J, Garcia HS, Lopez-Malo A (2009) Dielectric heating as a potential post-harvest treatment of disinfesting mangoes, Part I: relation between dielectric properties and ripening. Biosystems Eng 103:297–303
Stajnko D, Lakota M, Hocevar M (2004) Estimation of number and diameter of apple fruits in an orchard during the growing season by thermal imaging. Comput Electron Agric 42(1):31–42
Stier RF (2004) Tests to monitor quality of deep-frying fats and oils. Eur J Lipid Sci Technol 106:766–771
Stuchly MA, Stuchly SS (1980) Dielectric properties of biological substances—tabulated. J Microw Power 15:19–25
Sugiura R, Noguchi N, Ishii K (2007) Correction of low-altitude thermal images applied to estimating soil water status. Biosystems Eng 96(3):301–313
Sun E, Datta A, Lobo S (1995) Composition—based prediction of dielectric properties of foods. J Microw Power Electromagn Energy 30(4):205–212
Thompson DR, Zachariah GL (1971) Dielectric theory and bioelectrical measurements [Part II. Experimental (Apples)]. Trans ASAE 14(2):214–215
To EC, Mudgett RE, Wang DIC, Goldblith SA, Decareau RV (1974) Dielectric properties of food materials. J Microw Power 9(4):303–316
Toyoda K (2003) The utilization of electric properties. In: Sumio K (ed) The handbook of non-destructive detection, Science Forum, Tokyo, pp. 108–126 (Chapter 8)
Trabelsi S, Nelson SO (2003) Free-space measurement of dielectric properties of moist granular materials at microwave frequencies. IMTC-2003- Instrumentation and Measurement Technology Conference, pp. 518–523. Vail, USA, 20–22 May
Trabelsi S, Kraszewski A, Nelson SO (1997) Simultaneous determination of density and water content of particulate materials by microwave sensors. Electron Lett 33(10):874–876
Tran VN, Stuchly SS (1987) Dielectric properties of beef, beef liver, chicken and salmon at frequencies from 100 to 2,500 MHz. J Microw Power 22(1):29–33
Tran VN, Stuchly SS, Kraszewski AW (1984) Dielectric properties of selected vegetables and fruits 0.1–10 GHz. J Microw Power 19(4):251–258
Tulasidas TN, Raghavan GSV, Mujumdar AS (1995) Microwave drying of grapes in a single mode cavity at 2,450 MHz-II: quality and energy aspects. Drying Technol 13(8–9):1973–1992
Ueno A, Shu Z, Takahashi T (2008) Determination of spectral wavelengths for detecting bruise defects on apple fruits. J Jpn Soc Agric Machinery 70(5):63–68
Vadivambal R, Jayas SD (2010) Applications of thermal imaging in agriculture and food industry—a review. Food Bioprocess Technol. doi:10.1007/s11947-010-0333-5, Accepted
Van Dyke D, Wang DIC, Goldblith SA (1969) Dielectric loss factor of reconstituted ground beef: the effect of chemical composition. Food Technol 23(7):944–946
Van Linden V, Vereycken R, Bravo C, Ramon H, De Baerdemaeker J (2003) Detection technique for tomato bruise damage by thermal imaging. Acta Horti ISHS 599:389–394
Varith J, Hyde GM, Baritelle AL, Fellman JK, Sattabongkot T (2003) Non-contact bruise detection in apples by thermal imaging. Innovative Food Science and Emerging Technologies 4:211–218
Venkatesh MS (2002) Development of integrated dual frequency permittivity analyzer using cavity perturbation concept. Unpublished Ph.D. thesis. Montreal, QC: Department of Agricultural and Biosystems Eng, McGill University
Venkatesh MS, Raghavan GSV (2004) An overview of microwave processing and dielectric properties of agri-food materials. Biosystem Eng 88:1–18
Venkatesh MS, Raghavan GSV (2005) An overview of dielectrical properties measuring techniques. Can Biosyst Eng 47:7.15–7330
Venkatesh MS, Raghavan GSV, Sotocinal SA (1998) Development of a permittivity analyzer to operate at 915 and 2450MHz using Cavity perturbation Technique. Paper # 98-315, presented at the CSAE annual meeting, AIC’98, UBC, Vancouver, Canada, 4–8 July
Veraverbeke EA, Verboven P, Lammertyn J, Cronje P, De Baerdemaeker J, Nicolai BM (2006) Thermographic surface quality evaluation of apple. J Food Eng 77:162–168
Wang S, Ikediala JN, Tang J, Hansen JD, Mitcham E, Mao R, Swanson B (2001) Radio frequency treatments to control codling moth in in-shell walnuts. Postharvest Biol Technol 22(1):29–38
Wang Y, Wig TD, Tang J, Hallberg LM (2003) Dielectric properties of foods relevant to RF and microwave pasteurisation and sterilization. J Food Eng 57:257–268
Wang S, Monzon M, Gazit Y, Tang J, Mitcham EJ, Armstrong JW (2005) Temperature dependent dielectric properties of selected subtropical and tropical fruit and associated insect pests. Trans ASAE 48(5):1873–1881
Wang S, Birla SL, Tang J, Hansen JD (2006a) Postharvest treatment to control codling moth in fresh apples using water assisted radio frequency heating. Postharvest Biol Technol 40(1):89–96
Wang S, Tang J, Sun T, Mitcham EJ, Koral T, Birla SL (2006b) Considerations in design of commercial radio frequency treatments for postharvest pest control in in-shell walnuts. J Food Eng 77:304–312
Wang Yu, Tang J, Rasco B, Kong F, Wang S (2008) Dielectric properties of salmon fillets as a function of temperature and composition. J Food Eng 87(2):236–246
Warmann C, Märgner V (2005) Quality control of hazel nuts using thermographic image processing 3–17, MVA2005 IAPR Conference on Machine Vision Applications, May 16–18, 2005, Tsukuba Science City, Japan
Zhang L, Lyng JG, Brunton N, Morgan D, McKenna B (2004) Dielectric and thermo physical properties of meat batters over a temperature range of 5–85 °C. Meat Sci 68:173–184
Zhang Lu, Lyng James G, Brunton Nigel P (2007) The effect of fat, water and salt on the thermal and dielectric properties of meat batter and its temperature following microwave or radio frequency heating. J Food Eng 80:142–151
Zhao JW, Liu JH, Chen QS, Vittayapadung S (2008) Detecting subtle bruises on fruits with hyperspectral imaging. Trans Chin Soc Agric Machinery 39(1):106–109
Zheng M, Huang YW, Nelson SO, Bartley PG, Gates KW (1998) Dielectric properties and thermal conductivity of marinated shrimp and channel catfish. J Food Sci 63(4):668–672
Zuercher JL, Hoppie R, Lade S, Srinivasan MD (1990) Measurement of the complex permittivity of bread dough by open-ended coaxial line method at ultra-high frequency. J Microw Power Electromagn Energy 25(3):161–167
Acknowledgement
This work was supported by the National Agricultural Innovation Project (NAIP), Indian Council of Agricultural Research (ICAR) through its subproject entitled “Development of non-destructive systems for evaluation of microbial and physico-chemical quality parameters of mango” Code number “C1030”.
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Jha, S.N., Narsaiah, K., Basediya, A.L. et al. Measurement techniques and application of electrical properties for nondestructive quality evaluation of foods—a review. J Food Sci Technol 48, 387–411 (2011). https://doi.org/10.1007/s13197-011-0263-x
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DOI: https://doi.org/10.1007/s13197-011-0263-x