Characterization of Biodegradable Films Based on Salvia hispanica L. Protein and Mucilage |
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| Authors: | M. I. Capitani A. Matus-Basto J. C. Ruiz-Ruiz J. L. Santiago-García D. A. Betancur-Ancona S. M. Nolasco M. C. Tomás M. R. Segura-Campos |
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| Affiliation: | 1.TECSE, Departamento Ingeniería Química, Facultad de Ingeniería-UNCPBA,Olavarría,Argentina;2.CIDCA-CONICET, Fac. Cs Exactas-UNLP,La Plata,Argentina;3.Facultad de Ingeniería Química,Universidad Autónoma de Yucatán,Mérida,México;4.Departamento de Ingeniería Química-Bioquímica,Instituto Tecnológico de Mérida,Mérida,México;5.Unidad de Materiales, Centro de Investigación Científica de Yucatán,Mérida,Mexico |
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| Abstract: | Biodegradable films of chia by-products (mucilage and protein-rich fraction (PF)) incorporated with clove essential oil (CEO) were obtained and characterized. The effects of polymer concentration (PC; 1.0–3.0 %, w/v) and CEO concentration (0.1–1.0 %, v/v) were evaluated as well as the pH (7–10), using a 23 factorial design with four central points. The films exhibited moisture values between 11.6 and 52.1 % (d.b.), which decreased (p?p?p?L) and variation in color between red and green (a). The orientation of the color to yellow-blue hues (b) decreased significantly (p?p?p?Escherichia coli and Staphylococcus aureus. |
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