Chitosan-nanocrystal cellulose composite coating could inhibit fruit decay rate and maintain the texture parameters of fruit in okra (Abelmoschus esculentus [L.] Moench)
Main Article Content
Keywords
okra (Abelmoschus esculentus [L.] Moench), fruit, nanocrystal cellulose (NCC), chitosan, texture profile analysis
Abstract
In order to obtain a better preservation effect on okra fruit, this study examined chitosan (CS)–nanocrystal cellulose (NCC) composite coating as a preservative agent. Four treatments, including CS, NCC, CS–cellulose composite (CS-CC), and ratio of CS:CC: 2:1 (2CS-CC), were implemented to create three different okra fruits (Shuiguo, Naiyou, and Hibiscus coccineus). Rate of weight loss, decay rate, and texture profiles (e.g., hardness, springiness, cohesiveness, gumminess, chewiness, and resilience) of the fruits were determined regularly during storage. Our results showed that a CS-NCC composite coating could not reduce rate of weight loss of the fruits. Only 2CS-CC treatment inhibited the fruit decay rate in Hibiscus coccineus (C). Nevertheless, NCC treatment did not result in a distinct improvement compared with CS treatment (1%). CS-CC treatment could be advantageous for maintaining the texture parameters of okra fruit during storage. Notably, change in the fruit texture parameters presents a significant cultivar-dependent pattern.
References
Ayadi, F., Bayer, I.S., Marras, S. and Athanassiou, A., 2016. Synthesis of water dispersed nanoparticles from different polysaccharides and their application in drug release. Carbohydrate Polymers 136: 282–291. 10.1016/j.carbpol.2015.09.033
Debele, T.A., Mekuria, S.L. and Tsai, H.C., 2016. Polysaccharide-based nanogels in the drug delivery system: application as the carrier of pharmaceutical agents. Materials Science and Engineering: C 68: 964–981. 10.1016/j.msec.2016.05.121
Chen, J.P., 2010. Study on technology of fresh-keeping of okra. Food Research and Development 31(80): 186–189. (In Chinese with English abstract)
He, G.J., Hu, J.G., He, Y., Yang, S.Y. and Dtang, J.J., 2021. Study on preservation for okra by the mixture of phytic acid and konjac glucomannan. Food Industry 42(7): 157–163. (In Chinese with English abstract)
Huq, T., Salmieri, S., Khan, A., Khan, R.A., Le Tien, C., Riedl, B. and Lacroix, M., 2012. Nanocrystalline cellulose (NCC) reinforced alginate based biodegradable nanocomposite film. Carbohydrate Polymers 90(4): 1757–1763. 10.1016/j.carbpol.2012.07.065
Ji, X.Z. and Wang, H.F., 2020. Synergistic preservation of fresh okra by nano ZnO combined with ultraviolet irradiation. Journal of Henan Agricultural Sciences 49(10): 176–180.
Khan, A. and Khan, R.A., 2013. Mechanical and barrier properties of nanocrystalline cellulose reinforced chitosan based nanocomposite films. Carbohydrate Polymers 93: 628–634.
Li, B.X., Yu, Y.L., He, Y., Guo, L.R., Ren, D. and Xu, D., 2021. Effects of chitosan-nanocrystal cellulose composite coating on the preservation of Shatangju. Food Science 6(13): 185–192. (In Chinese with English abstract)
Mohd, Z., Abd, R.N. and Abum B., 2018. Nanocrystal cellulose as drug excipient in transdermal patch for wound healing: an overview. IOP Conference 334: 12046. 10.1088/1757-899X/334/1/012046
Paulus, D., Ferreira, S.B. and Becker, D., 2021. Preservation and post-harvest quality of okra using low density polyethylene. AIMS Agriculture and Food 6(1): 321–336. 10.3934/agrfood.2021020
Peres, B.U., Vidotti, H.A., Manso, A.P., Ko, F. and Carvalho, R.M., 2015. Nanocrystal cellulose (NCC) as reinforcing agent for electrospun nanofibers. Dental Materials 31: 65–66. 10.1016/j.dental.2015.08.143
Shi, D., Wang, J., Bai, Y. and Liu, Y., 2020. Transcriptome sequencing of okra (Abelmoschus esculentus L. Moench) uncovers differently expressed genes responding to drought stress. Journal of Plant Biochemistry and Biotechnology 29(2): 171–182. 10.1007/s13562-019-00528-w
Tran, T.T., Nguyen, M.H., Tan, Y.Z., Chew, J.W., Khan, S.A. and Hadinoto, K., 2017. Millifluidic synthesis of amorphous drug polysaccharide nanoparticle complex with tunable size intended for supersaturating drug delivery applications. European Journal of Pharmaceutics and Biopharmaceutics 112: 196–203. 10.1016/j.ejpb.2016.11.030
Wang, W.J., Jung, and Zhao, Y.Y., 2017. Chitosan-cellulose nanocrystal microencapsulation to improve encapsulation efficiency and stability of entrapped fruit anthocyanins. Carbohydrate Polymers 157: 1246–1253. 10.1016/j.carbpol.2016.11.005
Wang, J.Y., Shi, D.H., Bai, Y., Ouyang, C.B.C and Liu, Y., 2020. Effects of chitosan treatment on the texture parameters of okra fruit (Abelmoschus esculentus L. Moench). Quality Assurance and Safety of Crops & Foods 12 (3): 66–75. 10.15586/qas.v12i3.716
Yu, Y.L., Xu, D., Ren, D. and Wu, X.Y., 2020. Effects of nanocrystal celluloses/chitosan composite coating on red tangering preservation. Food and Fermentation Industries 46(2): 135–141. (In Chinese with English abstract)
Article Sidebar
Article Details
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.