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Thermal analysis of gelatin–chitosan edible film mixed with plant ethanolic extracts

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Abstract

Films based on blends with different gelatin (GEL) and chitosan (CH) (GEL100, GEL75:CH25, GEL50:CH50 and CH100) ratios, with and without ethanolic extracts (boldo of Chile, guarana, cinnamon and rosemary), were prepared by casting technique. The thermal behavior of all films was studied by DSC analysis, and glass transition (T g) temperature, melting temperature (T m) and melting enthalpy (ΔH m) were determined. In addition, crystallinity (X) was calculated. In the first scan, GEL100 presented higher T m (81.9 ± 0.5 °C), ΔH m (22.6 ± 0.2 J g−1) and X (36.4 ± 0.3%) values than CH100 (p ≥ 0.05). In the second scan, the T g of GEL100 films dislocated a lower temperature (28.2 ± 1.1 °C). Films based on blends (GEL75:CH25 and GEL50:CH50) without extracts exhibited a T g of around 50 °C and intermediate T m and X values in the first scan, which significantly decreased as CH increased (GEL50:CH50: T m = 74.3 ± 1.0 °C, ΔH m = 16.6 ± 0.1 J g−1 and X = 15.7 ± 0.1%) (p ≥ 0.05), showing good compatibility among these biopolymers. Furthermore, ethanolic extracts addition decreased significantly the ΔH m and X of films based on blends with 50% of chitosan polymer in the formulation (p ≥ 0.05), showing intermediate values between pure biopolymers.

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References

  1. Soliman EA, Furuta M. Influence of phase behavior and miscibility on mechanical, thermal and microstructure of soluble starch-gelatin thermoplastic biodegradable blend films. Food Nutr Sci. 2014;5:1040–55.

    Article  Google Scholar 

  2. Moussout H, Ahlafi H, Aazza M, Bourakhouadar M. Kinetics and mechanism of the thermal degradation of biopolymers chitin and chitosan using thermogravimetric analysis. Polym Degrad Stab. 2016;130:1–9.

    Article  CAS  Google Scholar 

  3. Hao Y, Huang Z, Ye O, Wang J, Yang X, Fan X, Li Y, Peng Y. A comparison study on non-isothermal decomposition kinetics of chitosan with different analysis methods. J Therm Anal Calorim. 2017;128:1077–91.

    Article  CAS  Google Scholar 

  4. Staroszczyk H, Pielichowska J, Sztuka K, Stangret J, Kołodziejska I. Molecular and structural characteristics of cod gelatin films modified with EDC and TGase. Food Chem. 2012;130:335–43.

    Article  CAS  Google Scholar 

  5. Sobral PJA, Habitante AMQB. Phase transition of pigskin gelatin. Food Hydrocolloids. 2001;15:377–82.

    Article  CAS  Google Scholar 

  6. Kuzema PO, Stavinskaya ON, Laguta IV, Kazakova OA. Thermogravimetric study of water affinity of gelatin materials. J Therm Anal Calorim. 2015;122:1231–7.

    Article  CAS  Google Scholar 

  7. Madeleine-Perdrillat C, Karbowiak T, Debeaufort F, Delmotte L, Vaulot C, Champion D. Effect of hydration on molecular dynamics and structure in chitosan films. Food Hydrocolloids. 2016;61:57–65.

    Article  CAS  Google Scholar 

  8. Sánchez-González L, Vargas M, González-Martínez C, Chiralt A, Cháfer M. Use of essential oils in bioactive edible coatings: a review. Food Eng Rev. 2011;3–1:1–16.

    Article  Google Scholar 

  9. Giménez B, Lacey AL, Pérez-Santín E, López-Caballero ME, Montero P. Release of active compounds from agar and agar-gelatin films with green tea extract. Food Hydrocolloids. 2013;30:264–71.

    Article  Google Scholar 

  10. Bonilla J, Sobral PJA. Investigation of the physicochemical, antimicrobial and antioxidant properties of gelatin–chitosan edible film mixed with plant ethanolic extracts. Food Biosci. 2016;16:17–25.

    Article  CAS  Google Scholar 

  11. Hoque MS, Benjakul S, Prodpran T. Properties of film from cuttlefish (Sepia pharaonis) skin gelatin incorporated with cinnamon, clove and star anise extracts. Food Hydrocolloids. 2011;25:1085–97.

    Article  CAS  Google Scholar 

  12. Valencia GA, Lourenço RV, Bittante AMQ, Sobral PJA. Physical and morphological properties of nanocomposite films based on gelatin and laponite. Appl Clay Sci. 2016;124–125:260–6.

    Article  Google Scholar 

  13. Sobral PJA, Menegalli FC, Hubinger MD, Roques MA. Mechanical, water and barrier properties of gelatin based edible films. Food Hydrocolloids. 2001;15:423–32.

    Article  CAS  Google Scholar 

  14. Toffey A, Glasser W. Chitin derivatives III formation of amidized homologs of chitosan. Cellulose. 2001;8–1:35–47.

    Article  Google Scholar 

  15. Tripathi S, Mehrotra GK, Dutta PK. Physicochemical and bioactivity of cross-linked chitosan-PVA film for food packaging applications. Int J Biol Macromol. 2009;45:372–6.

    Article  CAS  Google Scholar 

  16. Gill P, Moghadam TT, Ranjbar B. Differential scanning calorimetry techniques: applications in biology and nanoscience. J Biomol Tech. 2010;21:167–93.

    Google Scholar 

  17. Bonilla J, Fortunati E, Atarés L, Chiralt A, Kenny JM. Physical, structural and antimicrobial properties of poly vinyl alcohol-chitosan biodegradable films. Food Hydrocolloids. 2014;35:463–70.

    Article  CAS  Google Scholar 

  18. Kittur FS, Prashanth KVH, Sankar K, Tharanathan RN. Characterization of chitin and their carboxymethyl derivatives by differential scanning calorimetry. Carbohyd Polym. 2002;49:185–93.

    Article  CAS  Google Scholar 

  19. Alvarado JD, Almeida A, Arancibia M, Carvalho RA, Sobral PJA, Habitante AMBQ, Monterrey-Quintero ES, Sereno A. Método directo para la obtención de quitosano de desperdicios de camarón para la elaboración de películas biodegradables. Afinidad. 2007;64:605–11.

    CAS  Google Scholar 

  20. Jridi M, Hajji S, Ayed HB, Lassoued I, Mbarek A, Kammoun M, Souissi N, Nasri M. Physical, structural, antioxidant and antimicrobial properties of gelatin–chitosan composite edible films. Int J Biol Macromol. 2014;67:373–9.

    Article  CAS  Google Scholar 

  21. Liu Z, Ge X, Lu Y, Dong S, Zhao Y, Zeng M. Effects of chitosan molecular weight and degree of deacetylation on the properties of gelatine-based films. Food Hydrocolloids. 2012;26:311–7.

    Article  Google Scholar 

  22. Gómez-Estaca J, Gómez-Guillén MC, Fernández-Martín F, Montero P. Effects of gelatin origin, bovine-hide and tuna-skin, on the properties of compound gelatin–chitosan films. Food Hydrocolloids. 2011;25:1461–9.

    Article  Google Scholar 

  23. Schimpl FC, Da Silva JF, De Carvalho JF, Mazzafer P. Review: Guarana: revisiting a highly caffeinated plant from the Amazon. J Ethnopharmacol. 2013;150:14–31.

    Article  CAS  Google Scholar 

  24. Girardi NS, García D, Robledo SN, Passone MA, Nesci A, Etcheverry M. Microencapsulation of Peumus boldus oil by complex coacervation to provide peanut seeds protection against fungal pathogens. Ind Crops Prod. 2016;92:93–101.

    Article  CAS  Google Scholar 

  25. Peng Y, Wu Y, Li Y. Development of tea extracts and chitosan composite films for active packaging materials. Int J Biol Macromol. 2013;59:282–9.

    Article  CAS  Google Scholar 

Download references

Acknowledgements

The authors acknowledge the financial support from the São Paulo Research Foundation (FAPESP) (13/07914-8), Postdoctoral fellowship of Jeannine Bonilla (14/03288-8) and Brazilian National Council for Scientific and Technological Development (CNPq) for the Research fellowship of Paulo J. A. Sobral.

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Correspondence to Jeannine Bonilla.

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Bonilla, J., Bittante, A.M.Q.B. & Sobral, P.J.A. Thermal analysis of gelatin–chitosan edible film mixed with plant ethanolic extracts. J Therm Anal Calorim 130, 1221–1227 (2017). https://doi.org/10.1007/s10973-017-6472-4

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  • DOI: https://doi.org/10.1007/s10973-017-6472-4

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