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https://hdl.handle.net/1822/48501
Título: | One-step fructo-oligosaccharides production and purification |
Autor(es): | Gonçalves, Clarisse Salomé Nobre Gonçalves, D. A. Teixeira, J. A. Rodrigues, L. R. |
Palavras-chave: | Fructo-oligosaccharides co-culture integrated process Aspergillus ibericus Saccharomyces cerevisiae, one-step fermentation |
Data: | Dez-2017 |
Citação: | Nobre, Clarisse; Gonçalves, D. A.; Teixeira, José A.; Rodrigues, Lígia R., One-step fructo-oligosaccharides production and purification. Microbiotec'17 - Congress of Microbiology and Biotechnology 2017. Porto, Portugal, Dec 7-9, 72-72, 2017. |
Resumo(s): | Background Growing consumer awareness on high nutritional value ingredients and their impact in health has been raising the interest in functional food including prebiotics. Fructo-oligosaccharides (FOS) are prebiotic sugars that have been industrially produced via fermentation, by several microorganism enzymes, in two-step bioprocess. Due to enzyme activity inhibition by the high amount of glucose released during fermentation, the maximum theoretical yield obtained ranges between 55 to 60% of sucrose converted into FOS, with less than 60% of pure FOS [1]. To obtain high-content FOS we explored the use of a co-culture of Aspergillus ibericus MUM 0.349 as FOS producer strain, with Saccharomyces cerevisiae YIL162W (a yeast with the gene responsible for sucrose hydrolysis disrupted) as small saccharides removal. [...] |
Tipo: | Resumo em ata de conferência |
Descrição: | Microbiotec'17 - Congress of Microbiology and Biotechnology 2017 |
URI: | https://hdl.handle.net/1822/48501 |
Versão da editora: | http://www.porto.ucp.pt/pt/microbiotec17 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_47349_1.pdf | 104,25 kB | Adobe PDF | Ver/Abrir |