Comparative study of white LED light and dark condition in domestic refrigerator on reducing postharvest strawberries waste

south Brazil

  • Tuany Gabriela Hoffmann University of Blumenau
  • Sarah Finardi
  • Julia Tomazoni de Oliveira
  • Eduarda Mueller
  • Sávio Leandro Bertoli
  • Carolina Krebs de Souza
Keywords: strawberry, refrigeration, food preservation, LED

Abstract

Strawberry is one of the most consumed fruits in the world, and due to its perishability, there is a need for new conservation technologies capable of extending its shelf life. An alternative in preservation of short shelf life foods is refrigeration associated with LED lights. In this context, the present study evaluated the effect of white LED light in strawberry preservation at the postharvest condition. Strawberry samples were stored in a perforated package under refrigeration (5 °C), in the presence and the absence of white LED light. Samples were stored for seven days and analyses were performed on days 0, 2, 4 and 7. The variation of mass, ascorbic acid (AA) and sensorial scores were quantified. The results showed that white LED incidence on strawberries results in higher transpiration rates (1030.3 ± 78.2 mg kg-1 h-1) and ascorbic acid degradation (85%). Sensorial evaluation showed no influence from the presence or absence of white LED light in strawberry preservation of visual appearance. In brief, the results encourage the market to develop new refrigeration technologies, emphasizing the negative effects of white LED light on strawberry preservation. 

References

Almenar, E., Hernández-Munõz, P., Lagarón, J. M., Catalá, R., Gavara, R. (2006). Controlled atmosphere storage of wild strawberry fruit (Fragaria vesca L.). Journal of Agricultural and Food Chemistry, 54, 86-91.

AOAC. Official methods of analysis. Washington DC: Association of Official Analytical Chemists, 2005.

Chong, L., Ghate, V., Zhou, W., Yuk, H.-G. (2022). Developing an LED preservation technology to minimize strawberry quality deterioration during distribution. Food Chemistry, 366, 130566. https://doi.org/10.1016/j.foodchem.2021.130566

D’Souza, C., Yuk, H. -G., Khoo, G. H., Zhou, W. (2015). application of light-emitting diodes in food production, postharvest preservation, and microbiological food safety. Comprehensive Reviews in Food Science and Food Safety, 14(6), 719-740. https://doi.org/10.1111/1541-4337.12155

D’Souza, C., Yuk, H. -G., Khoo, G. H., Zhou, W. (2017). Light-Emitting Diodes in postharvest quality preservation and microbiological food safety. In: Dutta Gupta S. (Eds.), Light Emitting Diodes for Agriculture (pp. 191-235). Singapore: Springer. https://doi.org/10.1007/978-981-10-5807-3_9

Duarte-Molina, F., Gómez, P. L., Castro, M. A., Alzamora, S. M. (2016). Storage quality of strawberry fruit treated by pulsed light: Fungal decay, water loss and mechanical properties. Innovative Food Science & Emerging Technologies, 34, 267-274. https://doi.org/10.1016/j.ifset.2016.01.019

Finardi, S., Hoffmann, T. G., Schmitz, F. R. W., Bertoli, S. L., Khayrullin, M., Neverova, O., Ponomarev, E., Goncharov, A., Kulmakova, N., Dotsenko, E., Khryuchkina, E., Shariati, M. A., De Souza, C. K. (2021). Comprehensive Study of Light-Emitting Diodes (LEDs) and Ultraviolet-LED Lights Application in Food Quality and Safety. Journal of Pure and Applied Microbiology, 15(3), 1125-1135. https://doi.org/10.22207/JPAM.15.3.54

Finardi S., Hoffmann, T. G., Angioletti, B. L., Mueller, E., Lazzaris, R. S., Bertoli, S. L., Hlebova, M., Khayrullin, M., Nikolaeva, N., Shariati, M. A., De Souza, C. K. (2022); Development and application of antioxidant coating on Fragaria spp. stored under isothermal conditions. Journal of Microbiology, Biotechnology and Food Sciences, 11(3). https://doi.org/10.15414/jmbfs.5432

Han, C., Zhao, Y., Leonard, S. W., Traber, M. G. (2004). Edible coatings to improve storability and enhance nutritional value of fresh and frozen strawberries (Fragaria x ananassa) and raspberries (Rubus ideaus). Postharvest Biology and Technology, 33, 67-78. https://doi.org/10.1016/j.postharvbio.2004.01.008

Hasperue, J. H., Guardianelli, L., Rodoni, L. M., Chaves, A. R., Martínez, G. A. (2016). Continuous white-blue LED light exposition delays postharvest senescence of broccoli. LWT-Food Science and Technology, 495-502. https://doi.org/10.1016/j.lwt.2015.08.041

Hoffmann T. G., Ronzoni A. F., da Silva D. L., Bertoli S. L., de Souza C. K. (2021a). Impact of household refrigeration parameters on postharvest quality of fresh food produce. Journal of Food Engineering, 306, 110641. https://doi.org/10.1016/j.jfoodeng.2021.110641

Hoffmann, T. G., Ronzoni, A. F., da Silva, D. L., Bertoli, S. L., de Souza, C. K. (2021b). Cooling kinetics and mass transfer in postharvest preservation of fresh fruits and vegetables under refrigerated conditions. Chemical Engineering Transactions, 87, 115-120. https://doi.org/10.3303/CET2187020

Hoffmann, T. G., Angioletti, B. L., Bertoli, S. L., Souza, C. K. (2021c). Intelligent pH-sensing film based on jaboticaba peels extract incorporated on a biopolymeric matrix. Journal of Food Science and Technology. https://doi.org/10.1007/s13197-021-05104-6

Hoffmann, T. G., Peters, D. A., Angioletti, B. L., Bertoli, S. L., Péres, L. V., Reiter, M. G. R., de Souza, C. K. (2019). Potentials nanocomposites in food packaging. Chemical Engineering Transactions, 75, 253-258. https://doi.org/10.3303/CET1975043

Jiang, A., Zuo, J., Zheng, Q., Guo, L., Gao, L., Zhao, S., Wang, Q., Hu, W. (2019). Red LED irradiation maintains the postharvest quality of broccoli by elevating antioxidant enzyme activity and reducing the expression of senescence-related genes. Scientia Horticulturae, 251, 73-79. https://doi.org/10.1016/j.scienta.2019.03.016

Kasim, M. U., Kasim, R. (2017). While continuous white LED lighting increases chlorophyll content (SPAD), green LED light reduces the infection rate of lettuce during storage and shelf-life conditions. Journal of Food Processing and Preservation, 41(6), 1-7. https://doi.org/10.1111/jfpp.13266

Lan, W., Zhang, R., Ahmed, S., Qin, W., Liu, Y. (2019). Effects of various antimicrobial polyvinyl alcohol/tea polyphenol composite films on the shelf life of packaged strawberries. LWT-Food Science and Technology, 113. https://doi.org/10.1016/j.lwt.2019.108297

Meyerhoff, O., Pfündel, E. (2008). Photosynthesis in ripe strawberries (Fragaria × ananassa) recording by a MAXI IMAGING-PAM. PAM Application Notes, 1, 19-20.

Musa, C. I., Weber, B., Gonzatti, H. C., Biguelini, C. B., Souza, C. F. V., Oliveira, E. C. (2015). Vitamin C content of strawberries evaluation of different cultivars in different cropping systems in Bom Princípio /RS. Ciência e Natura, 37, 368-373. http://dx.doi.org/10.5902/2179460X16810
Nguyen, V. T. B., Nguyen, D. H. H., Nhuyen, H. V. H. (2020). Combination effects of calcium chloride and nano-chitosan on the postharvest quality of strawberry (Fragaria x ananassa Duch.). Postharvest Biology and Technology, 162, 111103. https://doi.org/10.1016/j.postharvbio.2019.111103

Schmitz, F. R. W., Hoffmann, T. G., Angioletti, B. L., Curbani, L., Bertoli, S. L., Carvalho, L. F., de Souza, C. K. (2018). Study of refrigeration system impacto n vitamin C and total polyphenols content and mass variation of Fragaria vesca L. for innovative technologies development. Revista CSBEA, 4(1), 45-51. https://doi.org/10.5965/24473650412018045

Soares, C. E., Weber, A., Moecke, E. H. S., de Souza, C. K., Reiter, M. G. R., Scussel, V. M. (2018). Use of ozone gas as a green control alternative to beetles Alphitobius diaperinus (panzer)infestation in aviary bed utilized in the poultry industry. Chemical Engineering Transactions, 64, 589–594. https://doi.org/10.%203303/CET1864099

Toledo, M. E. A., Ueda, Y., Imahori, T., Ayaki, M. (2003). L-ascorbic acid metabolism in spinach (Spinacia oleracea L.) during postharvest storage in light and dark. Postharvest Biology and Technology, 28(1), 47-57. https://doi.org/10.1016/S0925-5214(02)00121-7

Xu, F., Shi, L., Chen, W., Cao, S., Su, X., Yang, Z. (2014). Effect of blue light treatment on fruit quality, antioxidant enzymes and radical-scavenging activity in strawberry fruit. Scientia Horticulturae, 175, 181-186. http://dx.doi.org/10.1016/j.scienta.2014.06.012

Zhang, C., Li, W., Zhu, B., Chen, H., Chi, H., Li, L., Qin, Y., Xue, J. (2018). The quality evaluation of postharvest strawberries stored in nano-Ag packages at refrigeration temperature. Polymers, 10, 894. http://dx.doi.org/10.3390/polym10080894
Published
2022-05-30
How to Cite
Hoffmann, T. G., Finardi, S., de Oliveira, J. T., Mueller, E., Bertoli , S. L., & de Souza, C. K. (2022). Comparative study of white LED light and dark condition in domestic refrigerator on reducing postharvest strawberries waste: south Brazil. Future of Food: Journal on Food, Agriculture and Society, 10(2). Retrieved from https://thefutureoffoodjournal.com/index.php/FOFJ/article/view/553
Section
Research Articles