Modification of Soy Protein Isolate-Polyethylene Glycol Composite Packaging Films with Ethylene Glycol

Article Preview

Abstract:

With soy protein isolate (SPI) as the main raw material, and ethylene glycol (EG) and polyethylene glycol (PEG) as two additives, a number of SPI-based films were prepared through the solution casting method. Results show that the film flexibility is obviously improved after adding EG and the film tensile strength and elongation at break could reach more than 10.5 MPa and 140%, respectively. The antimicrobial results exhibit EG has higher antibacterial effect against both bacteria of E. coli and S. aureus than PEG-400.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

565-568

Citation:

Online since:

January 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] R. Kumar, V. Choudhary, S. Mishra, I.K. Varma and B. Mattiason: Ind. Crop Prod. Vol. 16(2002), p.155.

Google Scholar

[2] S.N. Swain, S.M. Biswal, P.K. Nanda and P.L. Nayak: J. Polym. Environ. Vol. 12(2004), p.35.

Google Scholar

[3] S.J. Huang, in: Degradable Polymers, Recycling, and Plastics Waste Management, edited by A.C. Albertsson and S.J. Huang, Marcel Dekker, New York(1995).

Google Scholar

[4] Z. Huang, S. –S. Liu, Y. –C. Han, J. –J. Song and Y. –R. Wang: China Printing & Packaging Study Vol. 4(2012), p.51 (In Chinese).

Google Scholar

[5] 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.

Google Scholar

[6] S.K. Park and N.S. Hettiarachchy: J. Agric. Food Chem. Vol. 48(2000), p.3027.

Google Scholar

[7] A. Orliac, A. Rouilly, F. Silvestr and L. Rigal: Ind. Crop Prod. Vol. 18(2003), p.91.

Google Scholar

[8] 8F.M. Vanin, P.J.A. Sobral, F.C. Menegalli, R.A. Carvalho and A.M.Q.B. Habitante: Food Hydrocolloids Vol. 19(2005), p.899.

DOI: 10.1016/j.foodhyd.2004.12.003

Google Scholar

[9] 9J. –L. Audic and B. Chaufer: Eur. Polym. J. Vol. 41(2005), p. (1934).

Google Scholar

[10] 10N. Cao, X. Yang and Y. Fu: Food Hydrocolloids Vol. 23 (2009), p.729.

Google Scholar

[11] 11R. Sothornvit and J.M. Krochta: J. Food Eng. Vol. 50 (2001), p.149.

Google Scholar

[12] 12A. Jongjareonrak, S. Benjakul, W. Visessanguan and M. Tanaka: Eur. Food Res. Techn. Vol. 222(2006), p.229.

Google Scholar

[13] 13N.V. Motlagh, M.T.H. Mosavian and S.A. Mortazavi: Packag. Technol. Sci. Vol. 26(2013), p.39.

Google Scholar