Phenolic Biotransformations during Conversion of Ferulic Acid to Vanillin by Lactic Acid Bacteria.
Vanillin is widely used as food additive and as a masking agent in various pharmaceutical formulations. Ferulic acid is an important precursor of vanillin that is available in abundance in cell walls of cereals like wheat, corn, and rice. Phenolic biotransformations can occur during growth of lactic...
| Publicado en: | BioMed Research International Vol. 2013; pp. 590359 - 590360 |
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| Autores principales: | , , |
| Formato: | Journal Article |
| Publicado: |
Wiley-Blackwell
2013
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104098309&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104098309 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 23146133 FT2T jtl: BioMed Research International issn: 23146133 maglogo: N pubinfo: dt: 2013 vid: 2013 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 104098309 2012312347 NLM24066293 PMC3771242 104098309 ppf: 590359 ppct: 1 formats: fmt: @attributes: type: P tig: atl: Phenolic Biotransformations during Conversion of Ferulic Acid to Vanillin by Lactic Acid Bacteria. aug: au: Kaur, Baljinder Chakraborty, Debkumar Kumar, Balvir affil: Department of Biotechnology, Punjabi University, Patiala 147002, India. sug: subj: Bacteria Metabolism Aldehydes Acids, Carbocyclic Oxidoreductases Oxidoreductases Metabolism Bacteria Alcohols Alcohols Metabolism Biotransformation Enzymes Enzymes Metabolism Esterases Esterases Metabolism Lactic Acid Metabolism Phenols Phenols Metabolism Corn ab: Vanillin is widely used as food additive and as a masking agent in various pharmaceutical formulations. Ferulic acid is an important precursor of vanillin that is available in abundance in cell walls of cereals like wheat, corn, and rice. Phenolic biotransformations can occur during growth of lactic acid bacteria (LAB), and their production can be made feasible using specialized LAB strains that have been reported to produce ferulic acid esterases. The present study aimed at screening a panel of LAB isolates for their ability to release phenolics from agrowaste materials like rice bran and their biotransformation to industrially important compounds such as ferulic acid, 4-ethyl phenol, vanillic acid, vanillin, and vanillyl alcohol. Bacterial isolates were evaluated using ferulic acid esterase, ferulic acid decarboxylase, and vanillin dehydrogenase assays. This work highlights the importance of lactic acid bacteria in phenolic biotransformations for the development of food grade flavours and additives. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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