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Título: | Characterization, techno-functional properties, and encapsulation efficiency of self-assembled β-lactoglobulin nanostructures. |
Autor(es): | Couto, Brunna D’Onofre Costa, Rayla Novaes da Laurindo, Wilquer Castro Silva, Heriveltom Moraes da Silva, Cinthia Rocha da Coimbra, Jane Sélia dos Reis Mageste, Aparecida Barbosa Dias, Sandra de Cássia Santos, Igor José Boggione |
Palavras-chave: | Nanofood Quercetin Rutin Naringin Vitamin B |
Data do documento: | 2021 |
Referência: | COUTO, B. D. et al. Characterization, techno-functional properties, and encapsulation efficiency of self-assembled β-lactoglobulin nanostructures. Food Chemistry, v. 356, artigo 129719, 2021. Disponível em: <https://www.sciencedirect.com/science/article/abs/pii/S0308814621007251>. Acesso em: 10 jun. 2021. |
Resumo: | Whey is a cheese co-product with high protein content used in the food industry due to its techno-functional properties and nutritive value. This study aims to optimize the production of β-lactoglobulin (β-lg) nano structures, to characterize their techno-functional properties and stability, and to apply them as a carrier of bioactive molecules. Box-Behnken planning was applied to determine the best conditions to obtain the β-lg nanostructure, which consists in treatment at 100 ◦C in NaCl 50 mmol⋅L-1 for 60 min. TEM analysis showed a fibril structure in the observed nanostructures. The nanostructured systems formed foam and emulsion with higher stability than the systems composed of the native protein. The results for encapsulation efficiency of bioactive compounds were 96.50%, 89.04%, 67.78%, and 36.39% for quercetin, rutin, naringin, and vitamin B2, respectively. Thus, β-lg nanostructure’s great capacity to encapsulate hydrophobic molecules was verified. |
URI: | http://www.repositorio.ufop.br/jspui/handle/123456789/14180 |
Link para o artigo: | https://www.sciencedirect.com/science/article/abs/pii/S0308814621007251 |
DOI: | https://doi.org/10.1016/j.foodchem.2021.129719 |
ISSN: | 0308-8146 |
Aparece nas coleções: | DEQUI - Artigos publicados em periódicos |
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Arquivo | Descrição | Tamanho | Formato | |
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ARTIGO_CharacterizationTechnoFunctional.pdf Restricted Access | 2,64 MB | Adobe PDF | Visualizar/Abrir |
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