Metrika

  • citati u SCIndeksu: [3]
  • citati u CrossRef-u:0
  • citati u Google Scholaru:[]
  • posete u poslednjih 30 dana:11
  • preuzimanja u poslednjih 30 dana:8

Sadržaj

članak: 3 od 17  
Back povratak na rezultate
2013, vol. 17, br. 3, str. 106-109
Uticaj sadržaja sorbitrola na osobine jestivih filmova na bazi skroba
aUniverzitet u Novom Sadu, Tehnološki fakultet
bInstitut za opštu i fizičku hemiju, Beograd

e-adresasuput.danijela@gmail.com
Projekat:
Osmotska dehidratacija hrane - energetski i ekološki aspekti održive proizvodnje (MPNTR - 31055)

Sažetak
Ova studija istražuje efekte doprinosa plastifikatora na strukturna, barijerna i mehanička svojstva jestivih filmova na bazi kukuruznog skroba. Filmovi su dobijeni iz rastvora koji sadrži želirani skrob, poliol, modifikovanu smešu guar-ksantana i vodu razlivanjem u Petri posudi. Sorbitol je delovao kao plastifikator, a modifikovana smeša je imala ulogu da omogući bolje savijanje i manipulaciju dobijenim filmovima. Koncentracija sorbitola je bila: 100, 130 i 160% (računato na suvu materiju skroba). Ustanovljeno je da su filmovi čvrsti, umereno fleksibilni sa dobrim barijernim karakteristikama za kiseonik i vodenu paru. Ustanovljeno je da su ispitivani filmovi odlična barijera za kiseonik, a propustljivost vodene pare se povećava kako se povećava i sadržaj plastifikatora u filmu. Mehanička čvrstoća filmova opada sa porastom dodatka plastifikatora što dovodi do smanjenja vrednosti sile kidanja i povećanih vrednosti za izduženje pri kidanju.
Reference
*** (2006) DIN 53380-2:2006-11: Testing of plastics: Determination of gas transmission rate: Part 2: Manometric method for testing of plastic films. Berlin: German Institute for Standardization
*** (1994) ASTM E 96-95: Standard test methods for water vapor transmission of materials. u: Annual Book of ASTM Standards, Philadelphia: American Society for Testing and Materials, br. E96-95
Anker, M., Stading, M., Hermansson, A. (2001) Aging of Whey Protein Films and the Effect on Mechanical and Barrier Properties. Journal of Agricultural and Food Chemistry, 49(2): 989-995
ASTM (2001) Standard test method for tensile properties of thin plastic sheeting. u: Annual Book of ASTM Standards, Designation, Philadelphia, PA: American Society for Testing Materials, D882-D801
Bertuzzi, M.A., Vidaurre, C.E.F., Armada, M., Gottifredi, J.C. (2007) Water vapor permeability of edible starch based films. Journal of Food Engineering, 80(3): 972-978
Biliaderis, C. (1999) Glass transition and physical properties of polyol-plasticised pullulan-starch blends at low moisture. Carbohydrate Polymers, 40(1): 29-47
Blanshard, J.M.V. (1987) Starch granule structure and function: A physicochemical approach. u: Galliard T. [ur.] Starch: Properties and Potential, Chichester: John Wiley & Sons
Bravin, B., Peressini, D., Sensidoni, A. (2006) Development and application of polysaccharide-lipid edible coating to extend shelf-life of dry bakery products. Journal of Food Engineering, 76(3): 280-290
Chang, Y.P., Karim, A., Seow, C.C. (2006) Interactive plasticizing-antiplasticizing effects of water and glycerol on the tensile properties of tapioca starch films. Food Hydrocolloids, 20(1): 1-8
Chiumarelli, M., Hubinger, M.D. (2012) Stability, solubility, mechanical and barrier properties of cassava starch - Carnauba wax edible coatings to preserve fresh-cut apples. Food Hydrocolloids, 28(1): 59-67
García, M.A., Martino, M.N., Zaritzky, N.E. (2000) Microstructural Characterization of Plasticized Starch-Based Films. Starch - Stärke, 52(4): 118-124
Guillard, V., Broyart, B., Bonazzi, C., Guilbert, S., Gontard, N. (2003) Preventing Moisture Transfer in a Composite Food Using Edible Films: Experimental and Mathematical Study. Journal of Food Science, 68(7): 2267-2277
Han, J.H. (2002) Protein-based edible films and coatings carrying antimicrobial agents. u: Gennadios A. [ur.] Protein-Based Films and Coatings, Boca Raton, FL: CRC Press LCC
Holownia, K.I., Chinnan, M.S., Erickson, M.C., Mallikarjunan, P. (2000) Quality Evaluation of Edible Film-Coated Chicken Strips and Frying Oils. Journal of Food Science, 65(6): 1087-1090
Kawahara, M., Mizutani, K., Suzuki, S., Kitamura, S., Fukada, H., Yui, T., Ogawa, K. (2003) Dependence of the Mechanical Properties of a Pullulan Film on the Preparation Temperature. Bioscience, Biotechnology, and Biochemistry, 67(4): 893-895
Ko, S., Janes, M.E., Hettiarachchy, N.S., Johnson, M.G. (2001) Physical and Chemical Properties of Edible Films Containing Nisin and Their Action Against Listeria Monocytogenes. Journal of Food Science, 66(7): 1006-1011
Krkić, N., Lazić, V., Šuput, D. (2012) Improvement of mechanical properties of chitosan film. Journal on Processing and Energy in Agriculture, vol. 16, br. 3, str. 103-105
Lazaridou, A., Biliaderis, C.G. (2002) Thermophysical properties of chitosan, chitosan-starch and chitosan-pullulan films near the glass transition. Carbohydrate Polymers, 48(2): 179-190
Longares, A., Monahan, F.J., ORiordan, E.D., OSullivan, M. (2004) Physical properties and sensory evaluation of WPI films of varying thickness. Lebensmittel-Wissenschaft & Technologie/FST, 37 (5), 545-550
Mali, S., Grossmann, M.V.E., García, M.A., Martino, M.N., Zaritzky, N.E. (2006) Effects of controlled storage on thermal, mechanical and barrier properties of plasticized films from different starch sources. Journal of Food Engineering, 75(4): 453-460
Mchugh, H.T., Avena-Bustillos, R., Krochta, J.M. (1993) Hydrophilic Edible Films: Modified Procedure for Water Vapor Permeability and Explanation of Thickness Effects. Journal of Food Science, 58(4): 899-903
Rindlava, Å., Hulleman, S.H.D., Gatenholma, P. (1997) Formation of starch films with varying crystallinity. Carbohydrate Polymers, 34(1-2): 25-30
Rindlav-Westling, A., Stading, M., Hermansson, A., Gatenholm, P. (1998) Structure, mechanical and barrier properties of amylose and amylopectin films. Carbohydrate Polymers, 36(2-3): 217-224
Rindlav-Westling, Å., Stading, M., Gatenholm, P. (2002) Crystallinity and Morphology in Films of Starch, Amylose and Amylopectin Blends. Biomacromolecules, 3(1): 84-91
Rodríguez, M., Osés, J., Ziani, K., Maté, J.I. (2006) Combined effect of plasticizers and surfactants on the physical properties of starch based edible films. Food Research International, 39(8): 840-846
 

O članku

jezik rada: engleski
vrsta rada: izvorni naučni članak
objavljen u SCIndeksu: 02.09.2013.