International Journal of Processing and Post harvest Technology

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Effect of Modified Atmosphere Packaging on Storage Life and Quality of Cherry Tomato


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1 Department of Processing and Food Engineering, Punjab Agricultural University, Ludhiana (Punjab), India
     

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Freshly harvest tomato after washing with water packaged in LDPE packages of various thicknesses viz., 25, 37.5 and 50μm and 0, 4 and 8 perforations of 1.0 mm diameter each and a separate sample was taken for comparison under ambient storage conditions (31.2±2°C and 74.5±3% RH) with a view to improve the storage life and quality. Packaged fruit were assessed for Gas concentrations (O2 and CO2) and quality parameters such as PLW, colour, firmness, lycopene content, TSS, titrable acidity and sensory evaluation. Results obtained were analyzed statistically with the help of ANOVA and DMRT (α = 0.05). Higher O2 concentration (16.10%), lower CO2 evolute (7.41%) was observed in 37.5 μm packaging with 8 perforations. Lower PLW was observed to be 3.78 per cent and 3.97 per cent of initial weight in non-perforated 25μm and 37.5μm, respectively. TCD was observed to lowest (8.10) and firmess better retained by 37.5μm with 8 perforation. Among all the treatments, 37.5μm LDPE packages with 8 perforations were found to be the best package and cherry tomato could be stored for upto 2 weeks under low temperature storage conditions.

Keywords

Cherry Tomato, Modified Atmosphere Packaging, Total Colour Difference (TCD), Physiological Loss Weight (PLW), Sensory Evaluation.
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  • Ahvenainen, R. (1996). New approaches in improving the shelf life of minimally processed fruit and vegetables. Trend Food Sci. Tech., 71: 179-187.

  • AOAC (1995). International Official Methods of Analysis, 18th edition, Association of Official Analytical Chemists, Washington.

  • Deza, M.A., Araujo, M. and Garrido, M. J. (2003). Inactivation of Escherichia coli 0157:H7, Salmonella entertitis and Listeria monocytogens on the surface of tomatoes by neutral electrolyaed water. Letters Appl. Microbio., 37: 482-487.

  • Gharezi, M., Joshi, N. and Sadeghian, E. (2012). Effect of post-harvest treatment on stored cherry tomatoes. J. Nutr. Food Sci., 2 : 155-157.

  • Inaba, M. and Crandall, P.G. (1986). Cold-shock treatment of mature green tomatoes to delay colour development and increase shelf-life during room temperature storage. Proceedings of Florida State Horticultural Society, 99: 143- 145.

  • Leshuk, J.A. and Saltveit, M.E. (1990). Controlled atmosphere storage requirements and recommendations for vegetables. pp. 315-352.

  • Maul, F., Sargent, S.A., Sims, C. A., Baldwin, E.A., Balaban, M.O. and Huber, D.J. (2010). Tomato flavor and aroma quality as affected by storage temperature. J. Food Sci., 69 : 310-318.

  • McGuire, R.G. (1992). Reporting of objective color measurements.Hort. Sci., 27: 1254-1255.

  • Moneruzzaman, K.M., Hossain, A.B., Sani, W. and Saifuddin, M. (2009). The effect of harvesting and storage conditions on the post harvest quality of tomato (Solanum lycopersicon esculentum Mill) cv. ROMA VF. Australian J. Food Crops, 3: 113-121.

  • Pernin, P.W. and Gaye, M.M. (1986). Effects of simulated retail display and overnight storage treatments on quality maintenance of fresh broccoli. J. Food Sci., 51: 96.

  • Rai, D.R., Saito, M., Masuda, R. and Ishiwaka, Y. (1999). Effect of MA packaging on glutathione content and quality of Hiratake mushroom. Proc. spring Con. Japan Soc Hort. Sci., pp 347. Tsukuba University, Tsukuba, Ibaraki, Japan.

  • Ranganna, S. (1991). Handbook of analysis and quality control for fruit and vegetable products. Tata Me Graw-Hill Publishing Company, New Delhi.

  • Roberts, P.K., Sargent, S.A. and Fox, A.J. (2002). Effect of storage temperature on ripening and postharvest quality of grape and mini-pear tomatoes. Proc. Fla State Hort. Soc., 115: 80-84.

  • Simonne, A.H., Behe, B.K. and Marshall, M.M. (2006). Consumers prefer low-priced and highlycopene-content fresh-market tomatoes. Hort. Tech., 16 : 674-681.

  • Sozzi, G.O., Cascone, O. and Fraschina, A.A. (1998). Simple method for deteintation of lycopene and carotenoid in tomato fruits. J. Japan Food Sci.Tech., 39 : 925-928.

  • Toor, R.K. and Savage, G.P. (2006). Changes in major antioxidant components of tomatoes during post-harvest storage. J. Food Chem., 99 : 724-727.

  • Anonymous (2008). Fresh facts on retail. online source culled from http://www.unitedfresh. org. (accessed on 11 June, 2015).

  • Chandrasekharam, D. (2012). http://dchandra.geosyndicate.com (Accessed on 30th March, 2015).

  • Jimenez, M., Trejo, E. and Cantwell, M. (1996).Cherry tomato storage and quality evaluations. Deptt. Vegetable Crops, University of California, Davis, CA. Vegetable Research Report. http://cetulare.ucdavis.edu/pubveg/che96.htm.

  • Sargent, S.A. and Moretti, C.L. (2004). Postharvest quality maintenance guidelines. USDA Agric Handbook http://www.ba.ars.usda.gov/hb66/.


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  • Effect of Modified Atmosphere Packaging on Storage Life and Quality of Cherry Tomato

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Authors

Rohit Narang
Department of Processing and Food Engineering, Punjab Agricultural University, Ludhiana (Punjab), India
Ankit Kumar
Department of Processing and Food Engineering, Punjab Agricultural University, Ludhiana (Punjab), India
S. R. Sharma
Department of Processing and Food Engineering, Punjab Agricultural University, Ludhiana (Punjab), India

Abstract


Freshly harvest tomato after washing with water packaged in LDPE packages of various thicknesses viz., 25, 37.5 and 50μm and 0, 4 and 8 perforations of 1.0 mm diameter each and a separate sample was taken for comparison under ambient storage conditions (31.2±2°C and 74.5±3% RH) with a view to improve the storage life and quality. Packaged fruit were assessed for Gas concentrations (O2 and CO2) and quality parameters such as PLW, colour, firmness, lycopene content, TSS, titrable acidity and sensory evaluation. Results obtained were analyzed statistically with the help of ANOVA and DMRT (α = 0.05). Higher O2 concentration (16.10%), lower CO2 evolute (7.41%) was observed in 37.5 μm packaging with 8 perforations. Lower PLW was observed to be 3.78 per cent and 3.97 per cent of initial weight in non-perforated 25μm and 37.5μm, respectively. TCD was observed to lowest (8.10) and firmess better retained by 37.5μm with 8 perforation. Among all the treatments, 37.5μm LDPE packages with 8 perforations were found to be the best package and cherry tomato could be stored for upto 2 weeks under low temperature storage conditions.

Keywords


Cherry Tomato, Modified Atmosphere Packaging, Total Colour Difference (TCD), Physiological Loss Weight (PLW), Sensory Evaluation.

References