A sodium alginate bilayer coating incorporated with green propolis extract as a powerful tool to extend Colossoma macropomum fillet shelf-life

被引：26

作者：

Cabral Cruz, Alexsandra Iarlen ^{[1
]}

Costa, Milena da Cruz ^{[1
]}

Mafra, Jessica Ferreira ^{[1
]}

Ferreira, Mariza Alves ^{[1
]}

Miranda, Fabricio Mendes ^{[2
]}

Costa, Joao Albany ^{[3
]}

Watanabe, Yuji Nascimento ^{[4
]}

Ribeiro, Paulo Roberto ^{[5
]}

Araujo, Floricea Magalhaes ^{[5
]}

Evangelista-Barreto, Norma Suely ^{[1
]}

机构：

[1] Univ Fed Reconcavo Bahia UFRB, Ctr Ciencias Agr Ambientais & Biol CCAAB, Nucleo Estudos Pesca & Aquicultura NEPA, Cruz Das Almas, BA, Brazil

[2] Univ Fed Reconcavo Bahia UFRB, Ctr Ciencias Agr Ambientais & Biol CCAAB, Lab Quim, Cruz Das Almas, BA, Brazil

[3] Univ Fed Reconcavo Bahia UFRB, Ctr Ciencias Exatas & Tecnol, Cruz Das Almas, BA, Brazil

[4] Univ Fed Reconcavo Bahia UFRB, Ctr Formacao Professores CFP, Cruz Das Almas, BA, Brazil

[5] Univ Fed Bahia UFBA, Inst Quim, Dept Quim Organ, Metabol Res Grp, Salvador, BA, Brazil

来源：

FOOD CHEMISTRY | 2021年 / 355卷

关键词：

Antioxidant activity; Antimicrobial activity; Chemical composition; Fish preservation; Propolis extract; ANTIOXIDANT ACTIVITY; CHEMICAL-CHARACTERIZATION; QUALITY; ANTIBACTERIAL; STORAGE; AMAZON; BROWN;

D O I：

10.1016/j.foodchem.2021.129610

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Fish deterioration imposes great economic losses and serious human health hazards. The objective of this work was to evaluate the effect of a sodium alginate bilayer coating incorporated to the green propolis extract in shelflife, physical?chemical properties, microbiological properties and sensory acceptance of Colossoma macropomum fillets. Additionally, the chemical composition, along with the antioxidant and antibacterial activities of Brazilian green propolis extract (GPE) were investigated. GPE showed promising antioxidant and antibacterial activities. Twenty-seven metabolites were identified by gas chromatography (GC?MS), which mainly comprised terpenoids (52.14%). Cyclolaudenol was the major constituent of the GPE and it is described for the first time in green propolis extracts. C. macropomum fillets treated with the sodium alginate bilayer coating showed high sensory acceptance, reduced microbial deterioration and extended shelf-life (up to 11 days) during cold storage. Taken together, these results show that GPE can be a great alternative of a natural preservative for fish coating.

引用

页数：8

共 39 条

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