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Plant Science Today (PST)

Review Articles

Vol. 11 No. sp4 (2024): Recent Advances in Agriculture by Young Minds - I

An extensive investigation of combined freeze-drying technologies for fruit conservation

DOI
https://doi.org/10.14719/pst.5515
Submitted
3 October 2024
Published
31-12-2024

Abstract

Drying is one of the oldest methods for preserving perishable foods, and protecting fruits from microbial degradation, thereby extending shelf life. However, the bland taste and hard texture affect the marketability. This has led to the development of novel drying technologies in which, freeze-drying is one such non-thermal dehydration technique that offers benefits such as maintaining structure, texture, colour, rehydration rate, and nutritional quality. Freeze-drying operates below the triple point, using temperature and pressure to remove water via vapour concentration gradients, carefully balancing critical and eutectic temperatures to preserve the structure and prevent shrinkage. Despite these advantages, freeze-drying has notable drawbacks, including high processing time, production costs, and energy consumption making the technique less feasible. Several combination drying techniques have been implemented as pre- and post-treatments to address these issues, resulting in lower power consumption, cost efficiency, and good quality retention. Techniques such as infrared, microwave, ultrasound, and pulsed electric fields have been applied as pre-treatments or to support conventional freeze-drying processes. When combined with other techniques, freeze-drying can achieve greater energy, time, and cost savings. The review presents comparative studies highlighting these benefits and discusses how these techniques can align with sustainable food processing strategies by significantly reducing energy requirements.

References

  1. Wu X-f, Zhang M, Bhandari B. A novel infrared freeze drying (IRFD) technology to lower the energy consumption and keep the quality of Cordyceps militaris. Innov Food Sci Emerg Technol. 2019;54:34-42.https://doi.org/10.1016/j.ifset.2019.03.003
  2. Prosapio V, Norton I. Simultaneous application of ultrasounds and firming agents to improve the quality properties of osmotic+ freeze-dried foods. LWT. 2018;96:402-10. https://doi.org/10.1016/j.lwt.2018.05.068
  3. Zhang M, Chen H, Mujumdar AS, Tang J, Miao S, Wang Y. Recent developments in high-quality drying of vegetables, fruits and aquatic products. Crit Rev Food Sci Nutr. 2017;57(6):1239-55.https://doi.org/10.1080/10408398.2014.979280
  4. Fissore D, Pisano R, Barresi AA. Applying quality-by-design to develop a coffee freeze-drying process. J Food Eng. 2014;123:179-87.https://doi.org/10.1016/j.jfoodeng.2013.09.018
  5. Chen K, Zhang M, Bhandari B, Sun J, Chen J. Novel freeze drying based technologies for production and development of healthy snacks and meal replacement products with special nutrition and function: A review. Dry Technol. 2022;40(8):1582-97.https://doi.org/10.1080/07373937.2021.1967375
  6. Akers M, Fites A, Robinson R. Types of parenteral administration. J Parent Sci Technol. 1987;41:88-95. https://doi.org/10.1093/fs/41.1.88
  7. Liu Y, Zhao Y, Feng X. Exergy analysis for a freeze-drying process. Appl Therm Eng. 2008;28(7):675-90.https://doi.org/10.1016/j.applthermaleng.2007.06.004
  8. Tang X, Pikal MJ. Design of freeze-drying processes for pharmaceuticals: practical advice. Pharm Res. 2004;21:191-200.https://doi.org/10.1023/B:PHAM.0000016234.73023.75
  9. Liberman H, Lachman L, Schwartz B. Pharmaceutical dosage form: Parenterals. New York: Marcel Dekker; 1989.
  10. Adams G, Irons L. Some implications of structural collapse during freeze?drying using Erwinia caratovoral?asparaginase as a model. J Chem Technol Biotechnol. 1993;58(1):71-76.https://doi.org/10.1002/jctb.280580110
  11. Shukla S. Freeze drying process: A review. Int J Pharm Sci Res. 2011;2(12):3061.
  12. Ma Y, Yi J, Jin X, Li X, Feng S, Bi J. Freeze-drying of fruits and vegetables in food industry: Effects on phytochemicals and bioactive properties attributes-a comprehensive review. Food Rev Int. 2023;39(9):6611-29.https://doi.org/10.1080/87559129.2022.2122992
  13. Wu X-f, Zhang M, Bhandari B, Li Z. Effects of microwave assisted pulse fluidized bed freeze-drying (MPFFD) on quality attributes of Cordyceps militaris. Food Biosci. 2019;28:7-14.https://doi.org/10.1016/j.fbio.2019.01.001
  14. Waghmare RB, Choudhary P, Moses J, Anandharamakrishnan C, Stapley AG. Trends in approaches to assist freeze-drying of food: A cohort study on innovations. Food Rev Int. 2022;38(sup1):552-73.https://doi.org/10.1080/87559129.2021.1875232
  15. Ee CT, Hii CL, Ong SP, Law CL, Tan CH. Hybridization of freeze drying and impacts on drying kinetics and dried product quality of kedondong fruits. Dry Technol. 2022;40(16):3413-24. http://dx.doi.org/10.1080/07373937.2022.2051715
  16. Antal T. Drying characteristics and quality of pear under hybrid drying (mid-infrared-freeze drying). Hung Agric Eng. 2017;31:33-44.https://doi.org/10.17676/HAE.2017.31.33
  17. Marques LG, Ferreira MC, Freire JT. Freeze-drying of acerola (Malpighia glabra L.).Chem Eng Process Process Intensif. 2007;46(5):451-57.https://doi.org/10.1016/j.cep.2006.04.011
  18. Köse B, Erentürk S. Drying characteristics of mistletoe (Viscum album L.) in convective and UV combined convective type dryers. Ind Crops Prod. 2010;32(3):394-99.https://doi.org/10.1016/j.indcrop.2010.06.008
  19. Li L, Zhang M, Chitrakar B, Jiang H. Effect of combined drying method on phytochemical components, antioxidant capacity and hygroscopicity of Huyou (Citrus changshanensis) fruit. LWT. 2020;123:109102.https://doi.org/10.1016/j.lwt.2020.109102
  20. Huang L-l, Zhang M. Trends in development of dried vegetable products as snacks. Dry Technol. 2012;30(5):448-61. https://doi.org/10.1080/07373937.2011.644648
  21. Fan L, Ding S, Liu Y, Ai L. Dehydration of crude protein from Ginkgo biloba L. by microwave freeze drying. Int J Biol Macromol. 2012;50(4):1008-10. https://doi.org/10.1016/j.ijbiomac.2012.02.027
  22. Punathil L, Basak T. Microwave processing of frozen and packaged food materials: Experimental. In: Reference Module in Food Science. 2016. https://doi.org/10.1016/B978-0-08-100596-5.21009-3
  23. Cao X, Zhang M, Mujumdar AS, Zhong Q, Wang Z. Effect of microwave freeze drying on quality and energy supply in drying of barley grass. J Sci Food Agric. 2018;98(4):1599-605.https://doi.org/10.1002/jsfa.8634
  24. Zhang M, Tang J, Mujumdar A, Wang S. Trends in microwave-related drying of fruits and vegetables. Trends Food Sci Technol. 2006;17(10):524-34.https://doi.org/10.1016/j.tifs.2006.04.011
  25. Jiang H, Zhang M, Mujumdar AS, Lim R-X. Drying uniformity analysis of pulse-spouted microwave–freeze drying of banana cubes. Dry Technol. 2016;34(5):539-46. https://doi.org/10.1080/07373937.2015.1061000
  26. Zhang M, Jiang H, Lim R-X. Recent developments in microwave-assisted drying of vegetables, fruits and aquatic products—drying kinetics and quality considerations. Dry Technol. 2010;28(11):1307-16. https://doi.org/10.1080/07373937.2010.524591
  27. Ozcelik M, Ambros S, Morais SF, Kulozik U. Storage stability of dried raspberry foam as a snack product: Effect of foam structure and microwave-assisted freeze drying on the stability of plant bioactives and ascorbic acid. J Food Eng. 2020;270:109779. https://doi.org/10.1016/j.jfoodeng.2019.109779
  28. Wang D, Zhang M, Wang Y, Martynenko A. Effect of pulsed-spouted bed microwave freeze drying on quality of apple cuboids. Food Bioproc Tech. 2018;11:941-52. https://doi.org/10.1007/s11947-018-2061-1
  29. Zhang H, Zheng W, Yan L, Liu W, Yao F, Liu C, et al. Effects of vacuum microwave combined with freeze?drying on the physicochemical properties, phenolic compounds and antioxidant capacity of pear fruit slices. J Food Sci. 2023;88(7):2807-20. https://doi.org/10.1111/1750-3841.16653
  30. Durak Z, Palazo?lu TK, Miran W, Cin M. Effect of microwave freeze-drying at different heating rates on the quality and nutrient content of strawberries. Food Bioproc Tech. 2024;17(8):2393-406. https://doi.org/10.1007/s11947-023-03263-2
  31. Ratti C. Hot air and freeze-drying of high-value foods: a review. J Food Eng. 2001;49(4):311-19. https://doi.org/10.1016/S0260-8774(00)00228-4
  32. Antal T. Effect of different drying techniques on the drying time and energy of blueberry. Analecta Technica Szegedinensia. 2021;15(1):23-30. https://doi.org/10.14232/analecta.2021.1.23-30
  33. Pei F, Yang W-j, Shi Y, Sun Y, Mariga AM, Zhao L-y, et al. Comparison of freeze-drying with three different combinations of drying methods and their influence on colour, texture, microstructure and nutrient retention of button mushroom (Agaricus bisporus) slices. Food Bioproc Technol. 2014;7:702-10.https://doi.org/10.1007/s11947-013-1058-z
  34. Zhang L, Qiao Y, Wang C, Liao L, Liu L, Shi D, et al. Effects of freeze vacuum drying combined with hot air drying on the sensory quality, active components, moisture mobility, odors and microstructure of kiwifruits. J Food Qual. 2019;2019(1):8709343. https://doi.org/10.1155/2019/8709343
  35. Antal T, Kerekes B. Investigation of hot air?and infrared?assisted freeze?drying of apple. J Food Process Preserv. 2016;40(2):257-69.https://doi.org/10.1111/jfpp.12603
  36. Alhamid MI, Nasruddin N, Kosasih EA, Yulianto M. Effect of hot air reservoir and insulator tray in the development of vacuum freeze drying. Appl Mech Mater. 2013;388:139-45. https://doi.org/10.4028/www.scientific.net/AMM.388.139
  37. Sakai N, Hanzawa T. Applications and advances in far-infrared heating in Japan. Trends Food Sci Technol. 1994;5(11):357-62. https://doi.org/10.1016/0924-2244(94)90213-5
  38. Sakare P, Prasad N, Thombare N, Singh R, Sharma SC. Infrared drying of food materials: Recent advances. Food Eng Rev. 2020;12(3):381-98. https://doi.org/10.1007/s12393-020-09237-w
  39. Khampakool A, Soisungwan S, Park SH. Potential application of infrared assisted freeze drying (IRAFD) for banana snacks: Drying kinetics, energy consumption and texture. LWT. 2019;99:355-63. https://doi.org/10.1016/j.lwt.2018.09.081
  40. Lao Y, Zhang M, Chitrakar B, Bhandari B, Fan D. Efficient plant foods processing based on infrared heating. Food Rev Int. 2019;35(7):640-63. https://doi.org/10.1080/87559129.2019.1600537
  41. Ciurzynska A, Lenart A. Freeze-drying-application in food processing and biotechnology-a review. Pol J Food Nutr Sci. 2011;61(3). https://doi.org/10.2478/v10222-011-0017-5
  42. Oliveira NL, Alexandre ACS, Silva SH, de Abreu Figueiredo J, Rodrigues AA, de Resende JV. Drying efficiency and quality preservation of blackberries (Rubus spp. variety Tupy) in the near and mid-infrared-assisted freeze-drying. Food Chem Adv. 2023;3:100550. https://doi.org/10.1016/j.focha.2023.100550
  43. Kang SW, Hwang JH, Chung KH, Park SH. Evaluation of infrared assisted freeze drying for strawberry snacks: drying kinetics, energy efficiency and quality attributes. Food Sci Biotechnol. 2021;30:1087-96. https://doi.org/10.1007/s10068-021-00949-1
  44. Shih C, Pan Z, McHugh T, Wood D, Hirschberg E. Sequential infrared radiation and freeze-drying method for producing crispy strawberries. Trans ASABE. 2008;51(1):205-16. https://doi.org/10.13031/2013.24205
  45. Cao X, Zhang M, Mujumdar AS, Zhong Q, Wang Z. Effects of ultrasonic pretreatments on quality, energy consumption and sterilization of barley grass in freeze drying. Ultrason Sonochem. 2018;40:333-40. https://doi.org/10.1016/j.ultsonch.2017.06.014
  46. Mello RE, Fontana A, Mulet A, Correa JL, G, Cárcel JA. Ultrasound-assisted drying of orange peel in atmospheric freeze-dryer and convective dryer operated at moderate temperature. Dry Technol. 2020;38(1-2):259-67.https://doi.org/10.1080/07373937.2019.1645685
  47. Cheng X-F, Zhang M, Adhikari B. Effect of ultrasonically induced nucleation on the drying kinetics and physical properties of freeze-dried strawberry. Dry Technol. 2014;32(15):1857-64.https://doi.org/10.1080/07373937.2014.952741
  48. Alvarez C, Ospina S, Orrego CE. Effects of ultrasound?assisted blanching on the processing and quality parameters of freeze?dried guava slices. J Food Process Preserv. 2019;43(12):e14288.https://doi.org/10.1111/jfpp.14288
  49. Xu B, Chen J, Tiliwa ES, Yan W, Azam SR, Yuan J, et al. Effect of multi-mode dual-frequency ultrasound pretreatment on the vacuum freeze-drying process and quality attributes of the strawberry slices. Ultrason Sonochem. 2021;78:105714. https://doi.org/10.1016/j.ultsonch.2021.105714
  50. Waghmare R, Munekata PE, Kumar M, Moharir SR, Yadav R, Dhama K, et al. Instant controlled pressure drop drying: A review on preservation of quality characteristics in fresh produce. Food Chem. 2023;419:136039. https://doi.org/10.1016/j.foodchem.2023.136039
  51. Peng J, Yi J, Bi J, Chen Q, Wu X, Zhou M. Freezing as pretreatment in instant controlled pressure drop (DIC) texturing of dried carrot chips: Impact of freezing temperature. LWT. 2018;89:365-73. https://doi.org/10.1016/j.lwt.2017.11.009
  52. Yi JY, Lyu J, Bi JF, Zhou LY, Zhou M. Hot air drying and freeze drying pre?treatments coupled to explosion puffing drying in terms of quality attributes of mango, pitaya and papaya fruit chips. J Food Process Preserv. 2017;41(6):e13300.https://doi.org/10.1111/jfpp.13300
  53. Yi J, Wang P, Bi J, Liu X, Wu X, Zhong Y. Developing novel combination drying method for jackfruit bulb chips: Instant controlled pressure drop (DIC)-assisted freeze drying. Food Bioprocess Technol. 2016;9:452-62. https://doi.org/10.1007/s11947-015-1643-4
  54. Fincan M, Dejmek P. In situ visualization of the effect of a pulsed electric field on plant tissue. J Food Eng. 2002;55(3):223-30. https://doi.org/10.1016/S0260-8774(02)00079-1
  55. Sánchez-Vega R, Elez-Martínez P, Martín-Belloso O. Influence of high-intensity pulsed electric field processing parameters on antioxidant compounds of broccoli juice. Innov Food Sci Emerg Technol. 2015;29:70-77. https://doi.org/10.1016/j.ifset.2014.12.002
  56. Lammerskitten A, Mykhailyk V, Wiktor A, Toepfl S, Nowacka M, Bialik M, et al. Impact of pulsed electric fields on physical properties of freeze-dried apple tissue. Innov Food Sci Emerg Technol. 2019;57:102211. https://doi.org/10.1016/j.ifset.2019.102211
  57. Ahmed I, Qazi IM, Jamal S. Developments in osmotic dehydration technique for the preservation of fruits and vegetables. Innov Food Sci Emerg Technol. 2016;34:29-43. https://doi.org/10.1016/j.ifset.2016.01.003
  58. da Silva WP, e Silva CM, Lins MA, Gomes JP. Osmotic dehydration of pineapple (Ananas comosus) pieces in cubical shape described by diffusion models. LWT. 2014;55(1):1-8. https://doi.org/10.1016/j.lwt.2013.08.016
  59. Tortoe C. A review of osmodehydration for food industry. Afr J Food Sci. 2010;4(6):303-24.
  60. Phisut N. Factors affecting mass transfer during osmotic dehydration of fruits. Int Food Res J. 2012;19(1):7.
  61. Amami E, Khezami W, Mezrigui S, Badwaik LS, Bejar AK, Perez CT, et al. Effect of ultrasound-assisted osmotic dehydration pretreatment on the convective drying of strawberry. Ultrason Sonochem. 2017;36:286-300. https://doi.org/10.1016/j.ultsonch.2016.12.007
  62. Fernandes FA, Braga TR, Silva EO, Rodrigues S. Use of ultrasound for dehydration of mangoes (Mangifera indica L.): kinetic modeling of ultrasound-assisted osmotic dehydration and convective air-drying. J Food Sci Technol. 2019;56:1793-800. https://doi.org/10.1007/s13197-019-03622-y
  63. Prosapio V, Norton I. Influence of osmotic dehydration pre-treatment on oven drying and freeze drying performance. LWT. 2017;80:401-08.https://doi.org/10.1016/j.lwt.2017.03.012
  64. Chakraborty N, Chakraborty R, Saha K. Dehydration of Kiwi Fruit (Actinidia deliciosa) by consecutive osmotic dehydration and freeze-drying. Indian J Sci Technol. 2016;9(28):1-8. https://doi.org/10.17485/ijst/2016/v9i28/91839
  65. Sette P, Salvatori D, Schebor C. Physical and mechanical properties of raspberries subjected to osmotic dehydration and further dehydration by air-and freeze-drying. Food Bioprod Process. 2016;100:156-71. https://doi.org/10.1016/j.fbp.2016.06.018
  66. Chen B-L, Lin G-S, Amani M, Yan W-M. Microwave-assisted freeze drying of pineapple: Kinetic, product quality and energy consumption. Case Stud Therm Eng. 2023;41:102682.https://doi.org/10.1016/j.csite.2022.102682
  67. Duan X, Ren GY, Zhu WX. Microwave freeze drying of apple slices based on the dielectric properties. Dry Technol. 2012;30(5):535-41. https://doi.org/10.1080/07373937.2011.648783
  68. Li R, Huang L, Zhang M, Mujumdar AS, Wang YC. Freeze drying of apple slices with and without application of microwaves. Dry Technol. 2014;32(15):1769-76. https://doi.org/10.1080/07373937.2014.934831
  69. Jiang J, Zhang M, Devahastin S, Yu D. Effect of ultrasound-assisted osmotic dehydration pretreatments on drying and quality characteristics of pulsed fluidized bed microwave freeze-dried strawberries. LWT. 2021;145:111300. https://doi.org/10.1016/j.lwt.2021.111300
  70. Cui Z-W, Li C-Y, Song C-F, Song Y. Combined microwave-vacuum and freeze drying of carrot and apple chips. Dry Technol. 2008;26(12):1517-23. https://doi.org/10.1080/07373930802463960
  71. Ozcelik M, Heigl A, Kulozik U, Ambros S. Effect of hydrocolloid addition and microwave-assisted freeze drying on the characteristics of foamed raspberry puree. Innov Food Sci Emerg Technol. 2019;56:102183. https://doi.org/10.1016/j.ifset.2019.102183
  72. Sun Y, Zhang M, Mujumdar AS, Yu D. Pulse-spouted microwave freeze drying of raspberry: Control of moisture using ANN model aided by LF-NMR. J Food Eng. 2021;292:110354.https://doi.org/10.1016/j.jfoodeng.2020.110354
  73. Chen F, Zhang M, Devahastin S, Yu D. Comparative evaluation of the properties of deep-frozen blueberries dried by vacuum infrared freeze drying with the use of CO2 laser perforation, ultrasound and freezing–thawing as pretreatments. Food Bioprocess Technol. 2021;14(10):1805-16. https://doi.org/10.1007/s11947-021-02677-0
  74. Antal T. Comparative study of three drying methods: freeze, hot air-assisted freeze and infrared-assisted freeze modes. Agron Res. 2015;13(4).
  75. Santacatalina J, Fissore D, Cárcel J, Mulet A, García-Pérez JV. Model-based investigation into atmospheric freeze drying assisted by power ultrasound. J Food Eng. 2015;151:7-15. https://doi.org/10.1016/j.jfoodeng.2014.11.013
  76. Garcia-Noguera J, Oliveira FI, Weller CL, Rodrigues S, Fernandes FA. Effect of ultrasonic and osmotic dehydration pre-treatments on the colour of freeze dried strawberries. J Food Sci Technol. 2014;51:2222-27. https://doi.org/10.1007/s13197-012-0724-x
  77. Chu Y, Wei S, Ding Z, Mei J, Xie J. Application of ultrasound and curing agent during osmotic dehydration to improve the quality properties of freeze-dried yellow peach (Amygdalus persica) slices. Agriculture. 2021;11(11):1069. https://doi.org/10.3390/agriculture11111069
  78. Zhang L, Liao L, Qiao Y, Wang C, Shi D, An K, et al. Effects of ultrahigh pressure and ultrasound pretreatments on properties of strawberry chips prepared by vacuum-freeze drying. Food Chem. 2020;303:125386. https://doi.org/10.1016/j.foodchem.2019.125386
  79. Nowak D, Jakubczyk E. Effect of pulsed electric field pre-treatment and the freezing methods on the kinetics of the freeze-drying process of apple and its selected physical properties. Foods. 2022;11(16):2407. https://doi.org/10.3390/foods11162407
  80. Lammerskitten A, Wiktor A, Mykhailyk V, Samborska K, Gondek E, Witrowa-Rajchert D, et al. Pulsed electric field pre-treatment improves microstructure and crunchiness of freeze-dried plant materials: Case of strawberry. LWT. 2020;134:110266. https://doi.org/10.3390/foods11162407
  81. Parniakov O, Bals O, Lebovka N, Vorobiev E. Pulsed electric field assisted vacuum freeze-drying of apple tissue. Innov Food Sci Emerg Technol. 2016;35:52-57. https://doi.org/10.1016/j.ifset.2016.04.002
  82. Wu Y, Zhang D. Pulsed electric field enhanced freeze-drying of apple tissue. Czech J Food Sci. 2019;37(6). https://doi.org/10.17221/230/2018-CJFS
  83. Liu Y, Oey I, Leong SY, Kam R, Kantono K, Hamid N. Pulsed electric field pretreatments affect the metabolite profile and antioxidant activities of freeze? and air? dried New Zealand apricots. Foods. 2024;13(11):1764. https://doi.org/10.3390/foods13111764
  84. Beaudry C, Raghavan G, Ratti C, Rennie T. Effect of four drying methods on the quality of osmotically dehydrated cranberries. Dry Technol. 2004;22(3):521-39. https://doi.org/10.1081/DRT-120029999
  85. Hanafi N, Hashama R, Othmanc NZ, Sarmidid MR. Effect of osmotic dehydration combined with citric acid on bioactive compounds in freeze-dried MD2 pineapple. J Mol Biol Biotechnol. 2021;29(4):46-56. https://doi.org/10.35118/apjmbb.2021.029.4.05

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