EFFECT OF POLYMER MIXTURE ON BIOPLASTIC DEVELOPMENT FROM FISH WASTE
The bioconversion of protein from the fishing industry waste into bioplastics allows the valorization of biological material, reducing the production of waste and consequently of negative environmental impacts through the use of synthetic packaging. The objective of this work was to develop biodegra...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Instituto de Pesca
2019-11-01
|
| Series: | Boletim do Instituto de Pesca |
| Subjects: | |
| Online Access: | https://www.pesca.sp.gov.br/boletim/index.php/bip/article/view/1487 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850254037751955456 |
|---|---|
| author | Eleda Maria Paixão Xavier Neves Rayanne Rocha Pereira Glauce Vasconcelos da Silva Pereira Gleice Vasconcelos da Silva Pereira Lorena Limão Vieira Lúcia de Fátima Henriques Lourenço |
| author_facet | Eleda Maria Paixão Xavier Neves Rayanne Rocha Pereira Glauce Vasconcelos da Silva Pereira Gleice Vasconcelos da Silva Pereira Lorena Limão Vieira Lúcia de Fátima Henriques Lourenço |
| author_sort | Eleda Maria Paixão Xavier Neves |
| collection | DOAJ |
| description | The bioconversion of protein from the fishing industry waste into bioplastics allows the valorization of biological material, reducing the production of waste and consequently of negative environmental impacts through the use of synthetic packaging. The objective of this work was to develop biodegradable films from the mixture of gelatin and myofibrillar fish proteins. Proteins (myofibrillar and gelatin) were extracted from filleting residues from king weakfish (Macrodon ancylodon) from industrial fishing. The properties of the blend films were compared to those of individual protein films. It was found by scanning electron microscopy that there was good compatibility between the two polymers. Mechanical analyzes showed that myofibrillar proteins films were the most resistant to traction, but less flexible; characteristics contrary to those of gelatin. The mixing films presented the lowest values of water vapor permeability and solubility were transparent, and mechanically strong and flexible, confirming the improvement of the properties by mixing the polymers. Fourier transform infrared spectroscopy revealed that there was interaction between the myofibrillar protein chains and gelatine driven by hydrogen bonds, thus forming cohesive and reinforced matrix, which resulted in good thermal resistance of the films. The mixture between polymers improved the technological properties of the elaborated biodegradable films, making its application feasible as food packaging. |
| format | Article |
| id | doaj-art-6401267df0484c19bbdd3b634e4c92b0 |
| institution | OA Journals |
| issn | 0046-9939 1678-2305 |
| language | English |
| publishDate | 2019-11-01 |
| publisher | Instituto de Pesca |
| record_format | Article |
| series | Boletim do Instituto de Pesca |
| spelling | doaj-art-6401267df0484c19bbdd3b634e4c92b02025-08-20T01:57:13ZengInstituto de PescaBoletim do Instituto de Pesca0046-99391678-23052019-11-0145410.20950/1678-2305.2019.45.4.518EFFECT OF POLYMER MIXTURE ON BIOPLASTIC DEVELOPMENT FROM FISH WASTEEleda Maria Paixão Xavier Neves0Rayanne Rocha Pereira1Glauce Vasconcelos da Silva Pereira2Gleice Vasconcelos da Silva Pereira3Lorena Limão Vieira4Lúcia de Fátima Henriques Lourenço5Universidade Federal do Pará – UFPA, Programa de Pós-graduação em Ciência e Tecnologia de Alimentos, Laboratório de Produtos de Origem AnimalUniversidade Federal do Pará – UFPA, Programa de Pós-graduação em Inovação Farmacêutica, Laboratório P&D Farmacêutico e CosméticoUniversidade Federal do Pará – UFPA, Programa de Pós-graduação em Ciência e Tecnologia de Alimentos, Laboratório de Produtos de Origem AnimalUniversidade Federal do Pará – UFPA, Programa de Pós-graduação em Ciência e Tecnologia de Alimentos, Laboratório de Produtos de Origem AnimalUniversidade Federal do Pará – UFPA, Programa de Pós-graduação em Ciência e Tecnologia de Alimentos, Laboratório de Produtos de Origem AnimalUniversidade Federal do Pará – UFPA, Programa de Pós-graduação em Ciência e Tecnologia de Alimentos, Laboratório de Produtos de Origem AnimalThe bioconversion of protein from the fishing industry waste into bioplastics allows the valorization of biological material, reducing the production of waste and consequently of negative environmental impacts through the use of synthetic packaging. The objective of this work was to develop biodegradable films from the mixture of gelatin and myofibrillar fish proteins. Proteins (myofibrillar and gelatin) were extracted from filleting residues from king weakfish (Macrodon ancylodon) from industrial fishing. The properties of the blend films were compared to those of individual protein films. It was found by scanning electron microscopy that there was good compatibility between the two polymers. Mechanical analyzes showed that myofibrillar proteins films were the most resistant to traction, but less flexible; characteristics contrary to those of gelatin. The mixing films presented the lowest values of water vapor permeability and solubility were transparent, and mechanically strong and flexible, confirming the improvement of the properties by mixing the polymers. Fourier transform infrared spectroscopy revealed that there was interaction between the myofibrillar protein chains and gelatine driven by hydrogen bonds, thus forming cohesive and reinforced matrix, which resulted in good thermal resistance of the films. The mixture between polymers improved the technological properties of the elaborated biodegradable films, making its application feasible as food packaging.https://www.pesca.sp.gov.br/boletim/index.php/bip/article/view/1487blended filmsfish gelatinfish myofibrillar proteintechnological properties |
| spellingShingle | Eleda Maria Paixão Xavier Neves Rayanne Rocha Pereira Glauce Vasconcelos da Silva Pereira Gleice Vasconcelos da Silva Pereira Lorena Limão Vieira Lúcia de Fátima Henriques Lourenço EFFECT OF POLYMER MIXTURE ON BIOPLASTIC DEVELOPMENT FROM FISH WASTE Boletim do Instituto de Pesca blended films fish gelatin fish myofibrillar protein technological properties |
| title | EFFECT OF POLYMER MIXTURE ON BIOPLASTIC DEVELOPMENT FROM FISH WASTE |
| title_full | EFFECT OF POLYMER MIXTURE ON BIOPLASTIC DEVELOPMENT FROM FISH WASTE |
| title_fullStr | EFFECT OF POLYMER MIXTURE ON BIOPLASTIC DEVELOPMENT FROM FISH WASTE |
| title_full_unstemmed | EFFECT OF POLYMER MIXTURE ON BIOPLASTIC DEVELOPMENT FROM FISH WASTE |
| title_short | EFFECT OF POLYMER MIXTURE ON BIOPLASTIC DEVELOPMENT FROM FISH WASTE |
| title_sort | effect of polymer mixture on bioplastic development from fish waste |
| topic | blended films fish gelatin fish myofibrillar protein technological properties |
| url | https://www.pesca.sp.gov.br/boletim/index.php/bip/article/view/1487 |
| work_keys_str_mv | AT eledamariapaixaoxavierneves effectofpolymermixtureonbioplasticdevelopmentfromfishwaste AT rayannerochapereira effectofpolymermixtureonbioplasticdevelopmentfromfishwaste AT glaucevasconcelosdasilvapereira effectofpolymermixtureonbioplasticdevelopmentfromfishwaste AT gleicevasconcelosdasilvapereira effectofpolymermixtureonbioplasticdevelopmentfromfishwaste AT lorenalimaovieira effectofpolymermixtureonbioplasticdevelopmentfromfishwaste AT luciadefatimahenriqueslourenco effectofpolymermixtureonbioplasticdevelopmentfromfishwaste |