Preparation and Characterization of Micro Cellulose Moisture Absorbent Pad for Food Packaging Applications
محورهای موضوعی : food scienceZahra Ebadi 1 , Behjat Tajeddin 2
1 - Assistant Professor of the Department of Food Processing, Animal Science Research Institute of Iran (ASRI), Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
2 - Associate Professor of the Department of Food Engineering & Post Harvest Technology, Agricultural Engineering Research Institute (AERI), Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
کلید واژه: Bio Pad, Cellulose, Moisture Absorbent, Swelling Degree, Food Packaging,
چکیده مقاله :
In this research, the natural film based on starch and cellulose on a micro-scale was produced and its properties were investigated in terms of sheeting ability to absorb moisture in food packaging. For this purpose, ground cellulose fibers with 60-micrometer mesh were dissolved in 1% acetic acid solvent, starch, and glycerol. The resulting solution was converted into a film by casting the evaporation method and drying at ambient temperature. The properties of biodegradable biofilms such as swelling degree (SD), water vapor permeability (WVP), tensile strength (TS), and elongation at break (EB) were evaluated at various thicknesses and times. Results indicated that the maximum amount of SD of biopolymer (5.91) was obtained in thickness group 1 (> 0.1mm) and during 30 min of storage. The relatively high strength of the micro cellulose (MC) film was significant (6.78 ± 0.76 N) and its permeability increased by increasing the thickness of the biofilm. The results showed that due to the hydration ability and strength of the MC film can be used as a moisture-absorbent bio pad for food packaging purposes.
In this research, the natural film based on starch and cellulose on a micro-scale was produced and its properties were investigated in terms of sheeting ability to absorb moisture in food packaging. For this purpose, ground cellulose fibers with 60-micrometer mesh were dissolved in 1% acetic acid solvent, starch, and glycerol. The resulting solution was converted into a film by casting the evaporation method and drying at ambient temperature. The properties of biodegradable biofilms such as swelling degree (SD), water vapor permeability (WVP), tensile strength (TS), and elongation at break (EB) were evaluated at various thicknesses and times. Results indicated that the maximum amount of SD of biopolymer (5.91) was obtained in thickness group 1 (> 0.1mm) and during 30 min of storage. The relatively high strength of the micro cellulose (MC) film was significant (6.78 ± 0.76 N) and its permeability increased by increasing the thickness of the biofilm. The results showed that due to the hydration ability and strength of the MC film can be used as a moisture-absorbent bio pad for food packaging purposes.
ASTM International. (2007a). Standard Test Methods for Tensile Properties of Thin Plastic Sheeting. D882-02. Annual book of ASTM Standards. 14.02. United States. https://codehub.building.govt.nz/resources/astm-d882-02/#!#resource-detail
ASTM International. (2007b). Standard Test Methods for Water Vapor Transmission Standards. E96-00. Annual book of ASTM Standards. 14.02. United States. https://users.encs.concordia.ca/~raojw/crd/reference/reference000277.html
Bioplastics Magazine. (2020). Compostable moisture absorption pads keep food fresh, from https://www.bioplasticsmagazine.com/en/news/meldungen/20200702Compostable-moisture-absorption-pads-keep-food-fresh.php
Cao, X., Chen, Y., Chang, P. R., Stumborg, M., & Huneault, M. A. (2008). Green composites reinforced with hemp nanocrystals in plasticized starch. Journal of Applied Polymer Science, 109, 3804–3810. https://doi.org/10.1002/app.28418
Chaichi, M., Hashemi, M., Badii, F. & Mohammadi, A. (2017). Preparation and characterization of a novel bio-nanocomposite edible film based on pectin and crystalline nanocellulose. Carbohydrate Polymer, 157, 167–175. https://doi.org/10.1016/j.carbpol.2016.09.062
Cordeiro, N., Gouveia, C., Moraes, A. G. O. & Amico, S. C. (2011). Natural fibers characterization by inverse gas chromatography. Carbohydrate Polymer, 84, 110-117. https://doi.org/10.1016/j.carbpol.2010.11.008
Ebadi Z, Ghaisari, H. R., Tajeddin, B. & Shekarforosh, S. (2022). Evaluation of properties and antibacterial activity of microchitosan film impregnated with Shirazi thyme (Zataria multiflora) and garlic (Allium sativum) essential oils. Iranian Journal of Veterinary Research, 23(1), 53-60. https://doi.org/10.22099/IJVR.2021.38534.5609
Ebadi, Z., Ghaisari, H. R., Tajeddin, B. & Shekarforosh, S. (2021). Production and evaluation of the chemical and mechanical properties of nanocellulose and nanowood starch-based biodegradable films potential candidates for moisture absorbers for food packaging. Food Science & Nutrition, 9(4), 2227-2233. https://doi.org/10.1002/fsn3.2194
İçöz1, A. & Eker, B. (2015). A quality enhancing practice in the packaging of chicken meat. 9th International Quality Conference (IQC). Center for Quality, Faculty of Engineering, University of Kragujevac Turkey, 99-104, from http://www.cqm.rs/2015/cd1/pdf/papers/focus_1/017.pdf
Kristo, E. & Biliaderis, C. G. (2007). Physical properties of starch nanocrystal-reinforced pullulan films. Carbohydrate Polymer, 68, 146–158. https://doi.org/10.1016/j.carbpol.2006.07.021
Lavorgna, M., Piscitelli, F., Mangiacapra, P. & Buonocore, G. G. (2010). Study of the combined effect of both clay and glycerol plasticizer on the properties of chitosan films. Carbohydrate Polymer, 82(2), 291-298. https://doi.org/10.1016/j.carbpol.2010.04.054
Ljungberg, N., Bonini, C., Bortolussi, F., Boisson, C., Heux, L. & Cavaillé, J.Y. (2005). New nanocomposite materials reinforced with cellulose whiskers in atactic polypropylene: Effect of surface and dispersion characteristics. Biomacromolecules, 6, 2732–2739. https://doi.org/10.1021/bm050222v
Ma, X., Chang, P. R., Yang, J. & Yu, J. (2009). Preparation and properties of glycerol plasticized-pea starch/zinc oxide-starch bionanocomposites. Carbohydrate Polymer, 75(3), 472-478. https://doi.org/10.1016/j.carbpol.2008.08.007
Oral, N., Vatansever, L., Sezer, C., Aydin, B., Guven, A., Gulmez, M., Başer, K. H. C. & Kurkcuoğlu, M. (2009). Effect of absorbent pads containing oregano essential oil on the shelf life extension of overwrap packed chicken drumsticks stored at four degrees Celsius. Poultry Science, 88(7), 1459–1465. https://doi.org/10.3382/ps.2008-00375
Pomona Group. (2023). from https://www.pomona.pl/en/products/
Sirane Group. (2023). from https://www.sirane.com/en/type/absorbency/
Tajeddin, B. (2017). Packaging Composite Materials from Renewable Resources (Chapter 19), in "Handbook of Composites from Renewable Materials, Volume 3: Physico-Chemical and Mechanical Characterization", Vijay Kumar Thakur, Manju Kumar Thakur, Michael R. Kessler (eds). Wiley, Scrivener Publishing, pp 525- 561.
Yousefnia Pasha, H., Mohtasebi, S. S., Tajeddin, B., Taherimehr, M., Tabatabaeekoloor, R., Soltani Firouz, M. & Javadi, A. (2023). The effect of a new bio-nanocomposite packaging film on postharvest quality of strawberry at modified atmosphere condition. Food and Bioprocess Technology, 16(2), 1246-1257. https://doi.org/10.1007/s11947-022-02968-0
