Investigation of Active Modified Atmosphere and Nanoparticle Packaging on Quality of Tomatoes
This study investigated the effects of Ag nanoparticle polyethylene film and active modified atmosphere on the postharvest quality of tomatoes stored at 6 ºC. The atmosphere composition used in the packaging was 7% O2 + 7% CO2 + 86% N2, and synthetic air (control). The variables measured were weight loss, firmness, color and respiration rate over 21 days. The results showed that the combination of Ag nanoparticle polyethylene film and modified atmosphere could extend the shelf life of tomatoes to 21 days and could influence the postharvest quality of tomatoes. Also, existence of Ag nanoparticles caused preventing from increasing weight loss, a*, b*, Chroma, Hue angle and reducing firmness and L*. As well as, tomatoes at Ag nanoparticle polyethylene films had lower respiration rate than Polyethylene and paper bags to 13.27% and 23.50%, respectively. The combination of Ag nanoparticle polyethylene film and active modified atmosphere was effective with regard to delaying maturity during the storage period, and preserving the quality of tomatoes.
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 N. G, Tzortzakis, A., Borland, I., Singleton andJ., Barnes. Impact of atmospheric ozone-enrichment on quality-related attributes of tomato fruit. Postharvest Biol. Technol. 45, 317 326, 2007.
 K., Zu, L., Mucci, B. A., Rosner, S. K., Clinton, M., Loda, M. J., Stampzfer and E.Giovannucci. Dietary lycopene, angiogenesis, and prostate cancer: a prospective study in the prostate-specific antigen era. Journal of the National Cancer Institute, 35(9), 2154–2155, 2014.
 C., Fagundes, K., Moraes, M.B.M., Pérez-Gago, L., Palou, M., Maraschin andA. R., Monteiro. Effect of active modified atmosphere and cold storage on the postharvest quality of cherry tomatoes. Postharvest Biol. Technol. 109, 73–81, 2015
 A, Liorens, E, Lloret, P.A., Picouet, R., Trbojevich and A. Fernandez. Metallic-based micro and nanocomposites in food contact materials and active food packaging. Trends in Food Science and Technology, 24(1), 19-29, 2012
 Y., Liu, L., He, A., Mustapha, H., Li, Z.Q. Hu and M., Lin. Antibacterial activities of zinc oxide nanoparticles against Escherichia coli O157:H7. Applied Microbiology, 107(4), 1193–1201, 2009.
 J.E., Bruna, A., Peñaloza, A., Guarda, F., Rodríguez and M.J. Galotto. Development of MtCu2+/LDPE nanocompositeswith antimicrobial activity for potential use in food packaging. Applied Clay Science, 58, 79-87, 2012.
 J.W., Rhim,H.M., Park andC.S., Ha. Bionanocomposites for food packaging, applications, Progress in Polymer Science 38, 1629– 1652, 2013.
 G.H., Zhou, X., Xuand Y.,Liu. Preservation technologies for fresh meat—A review. Meat Science, 86, 119–120, 2011.
 S., Mangaraj, T.K., Goswami andP.V., Mahajan. Applications of plastic films for modified atmosphere packaging of fruits and vegetables: a review. Food Eng. Rev. 1, 133–158, 2009.
 N., Mir and R.M.,Beaudry.. Modified atmosphere packaging USDA Handbook 66. GPO, Washington, D.C. (7.11.11), 2014. http://www.ba.ars.usda.gov/hb66/015map.pdf.
 J.M., Farber. Microbiological aspects of modified: atmosphere packing technology: a review. J. Food Prot. 54, 58–70, 1991.
 Y., Mawahib.,H.,Adam, A.,Elbashir and R.A.,Abdel Halim. Effect of Gamma Radiation on Tomato Quality during Storage and Processing. Journal of Biological Sciences, 6(1): 20-25, 2014.
 A., Emamifar, M., Kadivar, M., Shahedi and S., Soleimanian-Zad. Evaluation of nanocomposite packaging containing Ag and ZnO on shelf life of fresh orange juice. Innovative Food Science and Emerging Technologies, 11(4), 742–748, 2010.
 A.O.A.C. Association of official agricultural chemists, Official Methods of Analysis, 17th ed. V2. Association of Official Analitical Chemists, Arlington, VA, USA, 2005.
 D. S., Lee. Y Song and K. L. Yam, Application of an enzyme kinetics based respiration model to permeable system experiment of fresh produce. Journal of Food Engineering, 27, 297–310.1996.
 W. G., Burton. The potato, 3rd ed. Longman Scientific and Technical. Harlow, UK, 1989.
 M. S., Aday, M.B., Buyukcan, and C., Caner. Maintaining the quality of strawberries by combined effect of aqueous chlorine dioxide with modified atmosphere packaging. Journal of Food Procesng and Preservation, 37(5), 568-581, 2013.
 I., Odriozola-Serrano, R., Soliva-Fortuny andO., Martin-Belloso. Antioxidant properties and shelf-life extension of fresh-cut tomatoes stored at different temperatures. J. Sci. Food Agric. 88, 2606–2614, 2008.
 B., Goyette, C., Vigneault, V., Raghavan andM.T., Charles. Hyperbaric treatment on respiration rate and respiratory quotient of tomato. Food Bioprocess Technol. 5, 3066–3074, 2012.
 S., D’Aquino, A., Mistriotis, D., Briassoulis, M.L., Di Lorenzo, M., Malinconico and A., Palma. Influence of modified atmosphere packaging on postharvest quality of cherry tomatoes held at 20° C. Postharvest Biology and Technology, 115, 103-112, 2016.