| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Blackberry Vinegar Produced By Successive Acetification Cycles: Production, Characterization And Bioactivity Parameters
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| Autores: |
Cunha,Mário Antônio Alves da
Lima,Kely Priscila de
Santos,Vidiany Aparecida Queiroz
Heinz,Otto Lucas
Schmidt,Carla Adriana Pizarro
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| Data: |
2016-01-01
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| Ano: |
2016
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| Palavras-chave: |
Berries
Acetic Acid Bacteria
Bioactives
Wine
Fermentation
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| Resumo: |
ABSTRACT: Blackberry vinegar was produced in successive acetification cycles and content of total phenolics, anthocyanins and antioxidant activity were evaluated along the production. Firstly, blackberry wine was obtained in bench-scale bioreactor, being verified 0.39 g/g ethanol yield, 1.78 g/L.h volumetric productivity and 76% efficiency. After, three successive acetification cycles were conducted efficiently in grapia barrel with average acetic acid production of 51.6 g/L, 72.2 % acetic acid yield and 0.4 g/L.h volumetric productivity. Appreciable contents of polyphenolic compounds, anthocyanins and high antioxidant activity were observed in the raw material, wine and vinegar obtained in each cycle of acetic acid transformation. Acetic acid transformation led the small reduction of antioxidant activity compared to alcoholic fermentation, but the antioxidant potential was maintained along the cycles. The content of total phenolics and anthocyanins also suffered a reduction in step of acetification.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000100508
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/1678-4324-2016150136
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.59 2016
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| Direitos: |
info:eu-repo/semantics/openAccess
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