Mechanical and Water Barrier Properties of Soy Protein and Clay Mineral Composite Films

  • Rhim, Jong-Whan (Department of Food Engineering, Mokpo National University) ;
  • Lee, Jun-Ho (Division of Food, Biological & Chemical Engineering, Daegu University) ;
  • Kwak, Hyo-Sup (Department of Applied Biological Science, Daebul University)
  • Published : 2005.02.28

Abstract

Composite films were prepared with soy protein isolate (SPI) and various clay minerals by casting from polymer and clay water suspension. Effects of clay minerals on film thickness, moisture content (MC), tensile strength (TS), elongation at break (E), water vapor permeability (WVP), and water solubility (WS) were tested. Properties including thickness, surface smoothness, and homogeneity of films prepared with organically modified montmorillonite (O-MMT), Wamok clay (W-clay), bentonite, talc powder, and zeolite were comparable to those of control SPI films. TS increased significantly (p<0.05) in films prepared with O-MMT and bentonite, while WVP decreased significantly (p<0.05) in bentonite-added films. WS of most nanocomposite films decreased significantly (p<0.05).

Keywords

References

  1. Food Technol. v.40 no.12 Edible films and coatings: A review Kester, J.J.;Fennema, O.R.
  2. Crit. Rev. Food Sci. v.38 Edible films and coatings: Tomorrow's packagings Debeaufort, F.;Quezada-Gallo, J.A.;Voilley, A. https://doi.org/10.1080/10408699891274219
  3. Food Technol. v.51 no.2 Edible and biodegradable polymer films: Challenges and opportunities Krochta, J.M.;De Mulder-Johnston, C.
  4. Technology and application of edible protective films;Food Packaging and Preservation, Theory and Practice Guilbert, S.;Mathlouthi, M.(ed.)
  5. Edible coatings from liquid and resins;Edible Coatings and Films to hnprove Food Quality Hernandez, E.;Krochta, J.M.(ed.);Baldwin, E.A.(ed.);Nisperos-Caniedo, M.(ed.)
  6. J. Food Sci. v.58 Water vapor permeability of caseinate-based edible films as affected by pH, calcium crosslinking and lipid content Avena-Bustillos, R.J.;Krochta, J.M. https://doi.org/10.1111/j.1365-2621.1993.tb09388.x
  7. Int. J. Food Sci. Technol. v.29 Edible composite films of wheat gluten and lipids: water vapor permeability and other physical properties Gontard, N.;Duchez, C.;Cuq, J.L.;Guilbert, S. https://doi.org/10.1111/j.1365-2621.1994.tb02045.x
  8. Int. J. Food Sci. Technol. v.20 Water vapor permeability of edible bilayer films of wheat gluten and lipids Gontard, N.;Marchesseau, S.;Cuq, J.L.;Guilbert, S.
  9. J. Am. Oil Chem. Soc. v.71 Water vapor permeability properties of edible whey protein-lipid emulsion films McHugh, T.H.;Krochta, J.M. https://doi.org/10.1007/BF02638058
  10. Cereal Chem. v.74 Properties and microstructure of zein sheets plasticized with palmitic and stearic acid Lai, H.M.;Padua, G.W.;Wei, L.S. https://doi.org/10.1094/CCHEM.1997.74.1.83
  11. J. Food Sci. v.62 Whey protein emulsion film performance as affected by lipid type and amount Shellhammer, T.H.;Krochta, J.M. https://doi.org/10.1111/j.1365-2621.1997.tb04008.x
  12. J. Agric. Food Chem. v.48 Solubility, tensile, and color properties of modified soy protein isolate films Rhim, J.W.;Gennadios, A.;Handa, A.;Weller, C.L.;Hanna, M.A. https://doi.org/10.1021/jf0005418
  13. J. Dairy Sci. v.81 Mechanical and thermomechanical properties of films based on whey proteins as affected by plasticizer and crosslinking agents Galietta, G.;Gioia, L.D.;Guilbert, S.;Cuq, B. https://doi.org/10.3168/jds.S0022-0302(98)75877-1
  14. Materialen v.16 Green nano-composite materials new possibilities for bioplastics Fischer, S.;Vlieger, J.;Batenburg, L.;Fischer, H.;Kock, T.
  15. Appl. Clay Sci. v.15 Introduction: from clay mineral-polymer interations to clay mineral-polymer nanocomposites Lagaly, G. https://doi.org/10.1016/S0169-1317(99)00009-5
  16. Mater. Sci. Eng. v.28 Polymer-layered silicate nanocomposites: preparation, properties and use of a new class of materials Alexandre, M.;Dubois, P. https://doi.org/10.1016/S0927-796X(00)00012-7
  17. Adv. Mater. v.8 Polymer layered silicate nanocomposites Giannelis, E.P. https://doi.org/10.1002/adma.19960080104
  18. Curr. Opin. Solid State Mater. Sci. v.6 New advances in polymer/layered silicate nanocomposites Schmidt, D.;Shah, D.;Giannelis, E.P. https://doi.org/10.1016/S1359-0286(02)00049-9
  19. Polymer v.44 Preparation and properties of poly(vinyl alcohol)-clay nanocomposite materials Yu, Y.R.;Lin, C.Y.;Yeh, J.M.;Lin, W.H. https://doi.org/10.1016/S0032-3861(03)00062-4
  20. Food Sci. Biotechnol. v.9 Properties of formaldehyde adsorbed soy protein isolate films Rhim, J.W.;Weller, C.L.
  21. Food Sci. Biotechnol. v.11 Effect of temperature on water vapor permeability of soy protein isolate films Rhim, J.W.
  22. Standard test methods for tensile properties of thin plastic sheeting. Standard D882. Vol. 8.01;Annual Book of ASTM Standards ASTM
  23. Standard test methods for water vapor transmission of materials. Standard E96-95. Vol. 4.06;Annual Book of ASTM Standards ASTM
  24. J. Food Eng. v.21 Measurement errors in water vapor permeability of highly permeable, hydrophilic edible films Gennadios, A.;Weller, C.L.;Gooding, C.H. https://doi.org/10.1016/0260-8774(94)90062-0
  25. Ind. Crops Prod. v.8 Soy protein isolate-dialdehyde starch films Rhim, J.W.;Gennadios, A.;Weller, C.L.;Cezeirat, C.;Hanna, M. https://doi.org/10.1016/S0926-6690(98)00003-X
  26. SAS User's Guide SAS Institute, Inc.
  27. J. Agric. Food Chem. v.41 Effect of pH on properties of wheat gluten and soy protein isolate films Gennadios, A.;Brandenburg, A.H.;Weller, C.L.;Testin, R.F. https://doi.org/10.1021/jf00035a006
  28. Bioresour. Technol. v.72 Production and properties of flexible sodium silicate films from rice hull ash silica Kalapathy, U.;Proctor, A.;Shultz, J. https://doi.org/10.1016/S0960-8524(99)00112-1
  29. J. App!. Polym. Sci. v.91 Mechanical and thermal properties of talc and calcium carbonate filled polypropylene hybrid composites Leong, Y.W.;Ishak, Z.A.M.;Ariffin, A. https://doi.org/10.1002/app.13543
  30. Macromol. Rapid Commun. v.24 Biodegradable polylactide and its nanocomposites: Opening a new dimension for plastics and composites Ray, S.S.;Okamoto, M. https://doi.org/10.1002/marc.200300008