Effect of Turmeric Oil in Chitosan-Based Edible Coating on Physical and Chemical Properties of Strawberry

  • Authors

    • Noorsuhana binti Mohd Yusof
    • Junaidah binti Jai
    • Nurul Ain binti Zulkiflee
    • Nurul Fatin Alia binti Mustapha
    • Zatul Iranati binti Md. Sharif
    2018-11-27
    https://doi.org/10.14419/ijet.v7i4.18.21943
  • Use about five key words or phrases in alphabetical order, Separated by Semicolon.

  • Abstract

    Foodborne outbreaks, precocious decaying and economic losses are common problems related to fresh fruit retention. These problems have led to the advance of novel technologies and systems for food protection such as edible coating based on natural source materials. In this study, a chitosan based edible coating had been applied on the surface of strawberry to lengthen its shelf-life. It also offers protection against bacterial infection that leads to strawberry spoilage by supressing respiration, transpiration and microbial growth. Turmeric essential oil was added in the chitosan coating as innovation based on the possible synergy effect of these two components to improve the storability of strawberries after postharvest which is a crucial point for import-export of fresh fruits. The objective of this study was to determine the effect of chitosan-based edible coating with turmeric essential oil as bioactive ingredient on chemical and physical properties of strawberry. The chitosan-based edible coating was added with different concentrations of turmeric oil 0%, 5%, 10% and 20% while uncoated strawberry was named as control. Visual decay infection, structural analysis of chitosan-based solution, vitamin C determination and total soluble solid content (TSS) were then investigated. The results indicated that coated strawberry with presence of turmeric oil were able to maintain the studied chemical and physical properties of strawberries during 7 days of storage more efficiently than control and 0% concentration of turmeric oil. Study also found that the strawberry that contains highest concentration of turmeric oil at 20% had the lowest percentage of visual decay (<10%), the lowest total soluble solid solid content (3.6%) and the highest content of ascorbic acid (0.73 mg100g-1). Therefore, the synergy between chitosan-based edible coating with turmeric oil successfully improved the longevity shelf-life by extending the postharvest deterioration of strawberries.

     

  • References

    1. [1] P. S. Prashant, C. P. Rama, C. P., S. Nitya, and N. Bindu (2014) Protective coatings for shelf life extension of fruits and vegetable. Bioresour. Technol. 1:1–6.

      [2] M. L. Alvaro, A. C. Miguel, W. S. S. Bartolomeu, M. S. Ed Carlo, A. T. Jose, A. M. Renato, and A. Antonio (2010) New edible coatings composed of galactomannans and collagen blends to improve the postharvest quality of fruits. Influence on fruits gas transfer rate. J. Food Eng. 97: 101–109.

      [3] J. Menezes and K. A. Athmaselvi (2016) Polysaccharide based edible coating on sapota fruit. Int. Agrophysics. 30: 551–557.

      [4] Z. I. M. Sharif, F. A. Mustapha, J. Jai, N. M. Yusof, and N. A. M. Zaki (2017) Review on methods for preservation and natural preservatives for extending the food longevity. Chem. Eng. Res. Bull. 19: 145–153.

      [5] R. N. Phani Tej (2012) Effect of composite edible coatings and abiotic stress on post harvest quality of fruits. MSc. Thesis. McGill University. Quebac, Canada.

      [6] T. Bourtoom (2008) Review article edible films and coatings : Characteristics and properties. Int. Food Res. J. 15: 237–248.

      [7] N. S. Baraiya, T. V. R. Rao, and V. R. Thakkar (2016) Composite coating as a carrier of antioxidants improves the postharvest shelf life and quality of table grapes ( Vitis vinifera L . var . Thompson Seedless ). J. Agric. Sci. Technol. 18: 93–107.

      [8] P. K. Sabharwal, M. Garg, S. D. Sadhu, H. Khas, and N. Delhi (2016) Advancement in conventional packaging – edible. World J. Pharm. Life Sci. WJPLS. 2: 160–170.

      [9] P. K. Awasthi and S. C. Dixit (2005) Chemical Composition of Curcuma Longa Leaves and Rhizome Oil from the Plains of Northern India. Pharmacognosy. 1: 312–316.

      [10] H. Azeredo (2012) Edible Coatings: Advances in Fruit Processing Technologies. CRC Press. pp. 345–362. Florida, USA.

      [11] M. A. García, A. Pinotti, M. N. Martino, and N. E. Zaritzky (2009) Characterization of Starch and Composite Edible Films and Coatings: Edible Films and Coatings for Food Applications. Springer Science + Business Media, pp. 179–219. Berlin, Germany.

      [12] S. P. Davis (2011) Chitosan: Manufacture, Properties, and Usage (Biotechnology in Agriculture, Industry and Medicine). pp. 133-216. United Kingdom.

      [13] D. Yongjia, S. Xu, S. Wenting, Z. Zhongkai, W. Zhiwei, and Z. Paiyun (2017) Effect of interactions between starch and chitosan on waxy maize starch physicochemical and digestion properties. J. Food. 15: 327–335.

      [14] C. Valenzuela, C. Tapia, L. López, A. Bunger, V. Escalona, and L. Abugoch (2015) Effect of edible quinoa protein-chitosan based films on refrigerated strawberry (Fragaria x ananassa) quality. Electron. J. Biotechnol. 18: 406–411.

      [15] M. Idaan, H. Al, and H. Y-alqubury (2016) Determination of Vitamin C ( ascorbic acid ) Contents in various fruit and vegetable by UV-spectrophotometry and titration methods. J. Chem. Pharma. Sci. 9: 2972–2974.

      [16] L. Samukelo and U. Linus (2015) Scientia Horticulturae Analytical methods for determination of sugars and sweetness of horticultural products. Sci. Hortic. (Amsterdam). 184: 179–192.

      [17] Z. Ahmad, H. Anuar, and Y. Yusof (2011) The Study of Biodegradable Thermoplastics Sago Starch. Key Eng. Mater. 471: 397–402.

      [18] Y. Liu, Y. Cai, X. Jiang, J. Wu, and X. Le (2016) Molecular interactions, characterization and antimicrobial activity of curcumin–chitosan blend films. Food Hydrocoll. 52: 564–572.

      [19] J. Coates (2000) Interpretation of Infrared Spectra, A Practical Approach: Encyclopedia of Analytical Chemistry. pp. 10815–10837. John Wiley & Sons. Chichester, England, United Kingdom.

      [20] Z. Kalaycıoğlu, E. Torlak, G. Akın-Evingür, İ. Özen, and F. B. Erim (2017) Antimicrobial and physical properties of chitosan films incorporated with turmeric extract. Int. J. Biol. Macromol. 101: 882–888.

      [21] Y. Hu, J. Zhang, W. Kong, G. Zhao, and M. Yang (2017) Mechanisms of antifungal and anti-aflatoxigenic properties of essential oil derived from turmeric (Curcuma longa L.) on Aspergillus flavus. Food Chem. 220: 1–8.

      [22] N. B. Gol, P. R. Patel, and T. V. R. Rao (2013) Improvement of quality and shelf-life of strawberries with edible coatings enriched with chitosan. Postharvest Biol. Technol. 85: 185–195.

      [23] O. B. Sogvar, M. K. Saba, and A. Emamifar (2016) Aloe vera and ascorbic acid coatings maintain postharvest quality and reduce microbial load of strawberry fruit. Postharvest Biol. Technol. 114: 29–35.

      [24] M. S. Aday and C. Caner (2013) The shelf life extension of fresh strawberries using an oxygen absorber in the biobased package. LWT - Food Sci. Technol. 52: 102–109.

      [25] M. Petriccione, M. S. Pasquariello, F. Mastrobuoni, L. Zampella, D. Di Patre, and M. Scortichini (2015) Influence of a chitosan coating on the quality and nutraceutical traits of loquat fruit during postharvest life. Sci. Hortic. (Amsterdam). 197: 287–296.

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  • How to Cite

    binti Mohd Yusof, N., binti Jai, J., Ain binti Zulkiflee, N., Fatin Alia binti Mustapha, N., & Iranati binti Md. Sharif, Z. (2018). Effect of Turmeric Oil in Chitosan-Based Edible Coating on Physical and Chemical Properties of Strawberry. International Journal of Engineering & Technology, 7(4.18), 321-324. https://doi.org/10.14419/ijet.v7i4.18.21943

    Received date: 2018-11-27

    Accepted date: 2018-11-27

    Published date: 2018-11-27