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  2. Life Sciences und Facility Management
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  4. Publikationen Life Sciences und Facility Management
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dc.contributor.authorTinzl-Malang, Saskia Katharina-
dc.contributor.authorGrattepanche, Franck-
dc.contributor.authorRast, Peter-
dc.contributor.authorFischer, Peter-
dc.contributor.authorSych, Janice Marie-
dc.contributor.authorLacroix, Christophe-
dc.date.accessioned2020-12-18T09:43:59Z-
dc.date.available2020-12-18T09:43:59Z-
dc.date.issued2020-04-09-
dc.identifier.issn0023-6438de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/21087-
dc.description.abstractExopolysaccharides (EPS) can act beneficially on bread texture and prevent staling. Homopolysaccharides such as dextran have been extensively investigated in cereal products, but fewer studies have adressed heteropolysaccharides (HePS). We investigated the functional interactions of the EPS types produced by Weissella confusa 11GU-1 (dextran and ropy cell-associated polymer) and Propionibacterium freudenreichii JS15 (HePS) produced by co-fermentation process on dough and wheat bread characteristics. Purified EPS powders obtained by ultrafiltration of fermentates from Weissella single culture and co-culture with Propionibacterium supplemented at 2.5 or 5 g/kg flour increased loaf volumes by about 10% and reduced moisture loss during baking compared to control bread. Synergistic activities of Weissella and Propionibacterium EPS led to improvement with respect to crumb-firming properties. For the lower addition of co-culture EPS powder (2.5 g/kg flour, corresponding to approximately 1.5 g pure EPS/kg dough), bread crumb firmness was reduced by 30 and 36% after 72 h and 1 week storage, respectively, compare to unsupplemented control bread. Our study revealed that Weissella-Propionibacterium co-culture EPS improved bread characteristics and decreased bread staling at a low level of addition compared to Weissella single culture EPS and unsupplemented bread.de_CH
dc.language.isoende_CH
dc.publisherElsevierde_CH
dc.relation.ispartofLWT - Food Science and Technologyde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectExopolysaccharidesde_CH
dc.subjectStalingde_CH
dc.subjectBread texturede_CH
dc.subjectCo-fermentationde_CH
dc.subjectHeteropolysaccharidesde_CH
dc.subject.ddc664: Lebensmitteltechnologiede_CH
dc.titlePurified exopolysaccharides from Weissella confusa 11GU-1 and Propionibacterium freudenreichii JS15 act synergistically on bread structure to prevent stalingde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementLife Sciences und Facility Managementde_CH
zhaw.organisationalunitInstitut für Lebensmittel- und Getränkeinnovation (ILGI)de_CH
dc.identifier.doi10.1016/j.lwt.2020.109375de_CH
zhaw.funding.euNode_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.start109375de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume127de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.webfeedLM-Technologiede_CH
zhaw.funding.zhawMultifunctional bakery bioingredientsde_CH
zhaw.author.additionalNode_CH
zhaw.display.portraitYesde_CH
Appears in collections:Publikationen Life Sciences und Facility Management

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Tinzl-Malang, S. K., Grattepanche, F., Rast, P., Fischer, P., Sych, J. M., & Lacroix, C. (2020). Purified exopolysaccharides from Weissella confusa 11GU-1 and Propionibacterium freudenreichii JS15 act synergistically on bread structure to prevent staling. LWT - Food Science and Technology, 127, 109375. https://doi.org/10.1016/j.lwt.2020.109375
Tinzl-Malang, S.K. et al. (2020) ‘Purified exopolysaccharides from Weissella confusa 11GU-1 and Propionibacterium freudenreichii JS15 act synergistically on bread structure to prevent staling’, LWT - Food Science and Technology, 127, p. 109375. Available at: https://doi.org/10.1016/j.lwt.2020.109375.
S. K. Tinzl-Malang, F. Grattepanche, P. Rast, P. Fischer, J. M. Sych, and C. Lacroix, “Purified exopolysaccharides from Weissella confusa 11GU-1 and Propionibacterium freudenreichii JS15 act synergistically on bread structure to prevent staling,” LWT - Food Science and Technology, vol. 127, p. 109375, Apr. 2020, doi: 10.1016/j.lwt.2020.109375.
TINZL-MALANG, Saskia Katharina, Franck GRATTEPANCHE, Peter RAST, Peter FISCHER, Janice Marie SYCH und Christophe LACROIX, 2020. Purified exopolysaccharides from Weissella confusa 11GU-1 and Propionibacterium freudenreichii JS15 act synergistically on bread structure to prevent staling. LWT - Food Science and Technology. 9 April 2020. Bd. 127, S. 109375. DOI 10.1016/j.lwt.2020.109375
Tinzl-Malang, Saskia Katharina, Franck Grattepanche, Peter Rast, Peter Fischer, Janice Marie Sych, and Christophe Lacroix. 2020. “Purified Exopolysaccharides from Weissella Confusa 11GU-1 and Propionibacterium Freudenreichii JS15 Act Synergistically on Bread Structure to Prevent Staling.” LWT - Food Science and Technology 127 (April): 109375. https://doi.org/10.1016/j.lwt.2020.109375.
Tinzl-Malang, Saskia Katharina, et al. “Purified Exopolysaccharides from Weissella Confusa 11GU-1 and Propionibacterium Freudenreichii JS15 Act Synergistically on Bread Structure to Prevent Staling.” LWT - Food Science and Technology, vol. 127, Apr. 2020, p. 109375, https://doi.org/10.1016/j.lwt.2020.109375.


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