Modeling of gas transmission properties of polymeric films used for MA packaging of fruits
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Title |
Modeling of gas transmission properties of polymeric films used for MA packaging of fruits
Not Available |
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Creator |
Mangaraj, S., Goswami, T. K. and Panda, D.K.
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Subject |
Polymeric films . lamination . Modeling of GTR . Film properties . MA packaging
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Description |
Not Available
High value fruits namely, apple (cv. Royal Delicious), guava (cv. Baruipur) and litchi (cv. Shahi) harvested at their commercial maturity were considered for MA packaging to enhance storage life. Polymeric films namely LDPE, BOPP, PVC, PVDC of different thickness were used for MA packaging study and various film characteristics such as gas transmission rates, water vapour transmission rate, clarity, strength and durability were evaluated. Mathematical model was developed based on Arrhenius type equation to predict gas transmission rate (GTR) and the developed model was found to be very good fit with the mean relative deviation modulus value quite less than 10 %. The GTR of the films increased with the increase in storage temperature and the magnitude of the increase varied with the film type and thickness. Regression models have been suitably developed to predict the oxygen transmission rate and carbon dioxide transmission rate of selected polymeric films and combined film laminates as a function of temperatures. Since, none of the individual films could meet the gas transmission requirements of MAP for selected fruits, two different films were tailored to form laminates that sufficed the requirements for prolonged storage with maintaining original quality. Not Available |
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Date |
2018-12-01T09:00:09Z
2018-12-01T09:00:09Z 2014-12-19 |
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Type |
Research Paper
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Identifier |
Mangaraj, S., Goswami, T. K. and Panda, D.K. 2014. Modeling of gas transmission properties of polymeric films used for MA packaging of fruits. Journal of Food Science and Technology. DOI 10.1007/s13197-014-1682-2
0975-8402 http://krishi.icar.gov.in/jspui/handle/123456789/14883 |
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Language |
English
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Relation |
Not Available;
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Publisher |
springer
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