Study of the effect of the chitosan use on the properties of biodegradable films of myofibrillar proteins of fish residues using response surface methodology

Batista, Jáira Thayse Sousa; Araújo, C.S.; Joele, Maria Regina Sarkis Peixoto; Júnior, José Otávio Carréra Silva; Lourenço, Lúcia de Fátima Henriques

doi:10.1016/j.fpsl.2019.100306

Cited by 29 publications

(11 citation statements)

References 46 publications

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“…The ionization of these carboxyl groups is the main force responsible for the pH-stimuli responsive feature of the CGP/PVA films, as reported by Silva et al [16]. In addition, despite the differences observed in the swelling behavior in the different solvents used, the values of swelling were similar to those obtained for other polysaccharide-based films [7,26,27,28].…”

Section: Resultssupporting

confidence: 79%

“…In this sense, several researches have been performed with the aim to study the physicochemical features of hybrid biopolymers composed by natural and synthetic molecules. Hybrid films produced by blending two or more polymers are referred to present improved or modified mechanical and barrier properties, as well as biodegradability and biocompatibility [5,6,7].…”

Section: Introductionmentioning

confidence: 99%

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Use of Statistical Design Strategies to Produce Biodegradable and Eco-Friendly Films from Cashew Gum Polysaccharide and Polyvinyl Alcohol

et al. 2019

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This work reports the production and characterization of biodegradable and eco-friendly films based on cashew gum polysaccharide (CGP) and polyvinyl alcohol (PVA), using the statistical design strategy. Results show that CGP/PVA films are pH stimuli-responsive, allowing their use in a magnitude of biotechnological applications. The morphological and dimensional characterization evidences a positive influence of polymers in the dimensional properties. In addition, the microstructural analysis shows that films have different morphologies depending on the content of polymers and oxidant agent. On the other hand, the thickness and light transmission values are positively influenced by CGP and PVA and negatively influenced by NaIO4. Results from mechanical properties show that the traction force is positively influenced by NaIO4, while the elongation is only affected by the PVA concentration. In summary, considering the morphological, optical and mechanical properties of the CGP/PVA films it is possible to suggest their utilization in different fields as promising packaging materials or matrices for immobilization and/or encapsulation of biomolecules.

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Section: Resultssupporting

confidence: 79%

Section: Introductionmentioning

confidence: 99%

Use of Statistical Design Strategies to Produce Biodegradable and Eco-Friendly Films from Cashew Gum Polysaccharide and Polyvinyl Alcohol

et al. 2019

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“…O segundo grupo, é constituído principalmente pela carcaça com carne aderida após a retirada do filé e pelas aparas obtidas durante filetagem, estes são submetidos a processos para obtenção da polpa de peixe, principal ingrediente na fabricação de empanados e embutidos, para uso na alimentação humana (BATISTA et al, 2019).…”

Section: Destinação Humanaunclassified

“…significativas de subprodutos, desde a produção até a comercialização, que muitas das vezes são descartas no próprio meio ambiente, provocando graves problemas ambientais. Isto é reflexo de um setor que ainda é bastante carente de técnicas de processamento que visem o aproveitamento para a obtenção de co-produtos de qualidade, minimizando assim os impactos ambientais(AGUIAR et al, 2015;BATISTA et al, 2019).A destinação correta, como o aproveitamento do material residual do pescado gerado durante o beneficiamento do mesmo, além de sanar o grande problema da destinação dos resíduos orgânicos, material poluente e de difícil descarte, traz vantagens econômicas para a indústria, pois seu aproveitamento agrega valor a estes subprodutos, que antes não tinha valor e era descartado (LEITÃO & FAVACHO,…”

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Estado Nutricional Materno E Indicadores Nutricionais Associados Ao Peso Ao Nascer Em Um Hospital De Referência

Diniz¹,

Paredes²,

Bouskelá³

et al. 2019

Inovação Em Ciência E Tecnologia De Alimentos 3

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“…Protein‐based films have better gas and mechanical barrier properties when compared to polysaccharides since proteins have a unique structure, which can confer a more excellent range of functional properties, exceptionally high intermolecular binding potential (Pereira, Pereira, Araujo, et al., 2019; Pereira, Pereira, Neve, et al., 2019). Polysaccharides have adequate gas barrier capacity, but low water vapor transfer barriers as they are hydrophilic (Batista et al., 2019).…”

Section: Introductionmentioning

confidence: 99%

Rheological characterization and influence of different biodegradable and edible coatings on postharvest quality of guava

Pereira

Oliveira

et al. 2021

J. Food Process. Preserv.

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This work aimed at evaluating the rheological behavior and the application of coatings of lyophilized fish myofibrillar proteins (LMP), cornstarch (CS), and gum arabic (GA) in fruit during storage. The rheological behavior of the LMP, CS, and GA solutions was carried out at the concentrations of 1 g of proteins, 3 g of corn starch, and 1 g of gum arabic, respectively. The solutions were applied to the guavas with peel and the parameters of color, weight loss, pH, total acidity (TA), total soluble solids (SST), SST/TA ratio, and firmness were evaluated. They were then stored at a temperature of 24 ± 0.21°C and relative humidity of 64 ± 1.15% RH in polyethylene trays. The CS filmogenic solution showed higher viscosity, followed by LMP and GA. Herschel–Bulkley model showed the best fit for all solutions, with dilating behavior for LMP, GA, and pseudoplastic for CS. The LMP and CS delayed the fruit's ripening when compared to the control and GA, checked by the color. The loss of mass and firmness with LMP and CS showed a lower percentage in the storage. LMP and CS will contribute positively to the slowdown mature of guavas. Practical applications We believe our findings may be of interest to readers, as they bring a new and exciting approach in the use of renewable raw materials at a low economic cost, and also exploring the potential of waste from the Fishing Industry, as well as natural plant products (starch and gum), considered biodegradable and biocompatible. Moreover, this study can be applied for a lot of fruit and vegetables, in order to reduce postharvest losses and complement the economic benefits, in a process considered environmentally friendly.

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Study of the effect of the chitosan use on the properties of biodegradable films of myofibrillar proteins of fish residues using response surface methodology

Cited by 29 publications

References 46 publications

Use of Statistical Design Strategies to Produce Biodegradable and Eco-Friendly Films from Cashew Gum Polysaccharide and Polyvinyl Alcohol

Use of Statistical Design Strategies to Produce Biodegradable and Eco-Friendly Films from Cashew Gum Polysaccharide and Polyvinyl Alcohol

Estado Nutricional Materno E Indicadores Nutricionais Associados Ao Peso Ao Nascer Em Um Hospital De Referência

Rheological characterization and influence of different biodegradable and edible coatings on postharvest quality of guava

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