Effect of Drying Temperature on Performance of Soybean Protein-Isolate/Carboxymethyl Cellulose/Stearic Acid Composite Films

Abstract:

Drying is important for the matrix formation of composite films. A low drying temperature guarantees the compact matrix, while a higher temperature strengthens the crosslinking of ingredients. A balance point of the compact matrix and higher crosslinking degree was the key to enhance the performance of a composite film. The temperature of 30, 60, 90, and 120 oC was used to dry the soybean protein-isolate/carboxymethyl cellulose/stearic acid composite films. When being dried at 90 oC, the tensile strength of the composite films was 2.63 times higher than that of the control, and the water vapor permeability of the composite films was 77.6 % of that of the control. Hence the temperature of 90 oC was the balance point of the composite films.

• Periodical: Advanced Materials Research (Volumes 1092-1093)
• Pages: 1529-1532
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1092-1093.1529
• Online since: March 2015
• Authors: Chao Zhang*, Xiao Fei Guo, Yue Ma, Xiao Yan Zhao
• Keywords: Carboxymethyl Cellulose, Drying Temperature, Soybean Protein-Isolate, Tensile Strength, Water Vapor Permeability

References

[1] N. Diftis and V. Kiosseoglou: Food Chem. Vol 81 (2003), p.1.

[2] J.F. Su, Z. Huang, X.Y. Yuan, X.Y. Wang and M. Li: Carbohyd. Polym. Vol 79 (2010), p.145.

[3] G. Denavi, D.R. Tapia-Blacido, M.C. Anon, P.J.A. Sobral, A.N. Mauri and F.C. Menegalli: J. Food Eng. Vol 90 (2009), p.341.

[4] G.A. Denavi, M. Perez-Mateos, M.C. Anon, P. Montero, A.N. Mauri and M.C. Gomez-Guillen: Food Hydrocolloid. Vol 23 (2009), p.23 (8) (2094).

[5] C. Zhang, Y. Ma, D. Ma, X. Yue and X. Zhao: J. Food Sci. Vol 75 (2009), p. C493.

[6] C. Schmitt, C. Sanchez, S. Desobry-Banon and J. Hardy: Cri. Rev. Food Sci. Nut. Vol 38 (1998), p.689.

[7] X. Mo, X.S. Sun and Y. Wang: J. App. Polym. Sci. Vol 73 (1999), p.2995.

[8] C. Zhang, Y. Ma, K. Guo and X. Zhao: J. Agric. Food Chem. Vol 60 (2012), p.2219.

[9] S.Y. Xu, X.F. Chen and D.W. Sun: J. Food Eng. Vol 50 (2001), p.211.

[10] X. Li, K. Guo and X. Zhao: Adv. Mat. Res. Vol 150-151 (2010), p.1396.

[11] C. Zhang, K. Guo, Y. Ma, D. Ma, X. Li and X. Zhao: Int. J. Food Sci. Technol. Vol 45 (2010), p.1801.

[12] ASTM E 96-93, Annual Book of ASTM Standards, American Society for Testing and Materials, Philadelphia, PA (1993).

[13] J. Gonzalez-Gutierrez, P. Partal, M. Garcia-Morales and C. Gallegos: Bioresource Technol. Vol 101 (2010), p. (2007).

[14] A. Jangchud and M.S. Chinnan: LWT Vol 32 (1999), p.89.

[15] E. Molina, A. Papadopoulou and D.A. Ledward: Food Hydrocolloid. Vol 15 (2001), p.263.