Hasanuddin University

Physical, mechanical, and barrier properties of sodium alginate/gelatin emulsion based-films incorporated with canola oil

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dc.contributor.author Syarifuddin, Adiansyah
dc.contributor.author Hasmiyani, Hasmiyani
dc.contributor.author Dirpan, Andi
dc.contributor.author Mahendradatta, Meta
dc.date.accessioned 2018-07-03T07:23:54Z
dc.date.available 2018-07-03T07:23:54Z
dc.date.issued 2018-07-03
dc.identifier.uri http://repository.unhas.ac.id/handle/123456789/27358
dc.description.abstract Abstract . The development of mixed emulsion-based films formed by sodium alginate/gelatin incorporated with canola oil can offer particu lar properties such as water vapor barrier properties. The different ratios of sodium alginate/gelatin and sodium alginate/gelatin emulsion- based films incorporated with canola oil were developed and their effects on films’ physical, mechanical and barrier properties were assessed. Here we set out to examine whether canola oil addition and different ratio of sodium alginate/g elatin modified physical, mechanical, and barrier properties of films. To do so, the films were prepared by vary the ratio of sodium alginate/gelatin (2.5, 1, 0.5). Canola oil addition induced changes in moisture content, thickness, solubility, water vapor transmission rate (WVTR), percent elongation at break (p<0.05). In addition, it is apparent that varying ratio of sodium alginate to gelatin induced change the mechanical properties of films. The reduction of sodium alginate to gelatin decreased the tensile strength of both films. Improved values of WVTR, tensile strength an d solubility at break were observed when the ratio of sodium alginate/gelatin emulsion film in corporated with canola oil was 2.5. Therefore, different ratio of sodium alginate/gelatin inco rporated with canola oil can be used to tailor emulsion films with enhanced water vapor barrier and mechanical properties en_US
dc.description.sponsorship PPI-WCU Unhas 2016 en_US
dc.language.iso en en_US
dc.subject Research Subject Categories::FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING en_US
dc.title Physical, mechanical, and barrier properties of sodium alginate/gelatin emulsion based-films incorporated with canola oil en_US
dc.type Article en_US
dc.UNHAS.email adiansyah@unhas.ac.id en_US
dc.UNHAS.Fakultas Pertanian en_US
dc.UNHAS.Prodi Ilmu dan Teknologi Pangan en_US
dc.UNHAS.idno 197705272003121001 en_US


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