Fermentation Kinetics, Microbiological and Physical Properties of Fermented Soy Beverage with Acai Powder

cris.lastimport.scopus2025-10-23T06:54:39Z
cris.virtual.author-orcid0000-0003-1174-1915
cris.virtual.author-orcid0000-0001-8257-2931
cris.virtual.author-orcid0000-0001-9640-7750
cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcid86cf2372-a835-4dbf-b1cb-6200ecf27dd5
cris.virtualsource.author-orcid3ddc3392-2d85-411b-aed4-544dadf1b779
cris.virtualsource.author-orcid286e0dae-2352-4c03-9c55-921be216d41d
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
dc.abstract.enIn this study, the effects of the fermentation kinetics, determination of the number of lactic acid bacteria, texture, water holding capacity, and color of fermented soy beverages with acai powder (3 and 6% w/v) were investigated. The addition of acai powder significantly influenced the fermentation kinetics based on changes in pH, accelerating fermentation in the initial period. The results showed that the acai additive did not affect the enumeration of Lactobacillus acidophilus and Bifidobacterium animalis subsp. lactis. The presence of acai inhibited the proliferation of Streptococcus thermophilus compared to the soy beverage without acai powder added. However, the higher the acai additive, the more Streptococcus thermophilus bacteria were detected: 4.39 CFU/g for 6% acai powder sample and 3.40 CFU/g for 3% acai powder sample. The addition of acai to the soy beverage reduced its firmness, consistency, cohesiveness, and viscosity index after fermentation. A slight difference was observed in the lightness and whiteness of fermented soy beverages with 3% and 6% acai powder.
dc.affiliationWydział Nauk o Żywności i Żywieniu
dc.affiliation.instituteKatedra Mleczarstwa i Inżynierii Procesowej
dc.contributor.authorBaygut, Hatice
dc.contributor.authorCais-Sokolińska, Dorota
dc.contributor.authorBielska, Paulina
dc.contributor.authorTeichert, Joanna Elżbieta
dc.date.access2025-06-17
dc.date.accessioned2025-09-30T12:05:50Z
dc.date.available2025-09-30T12:05:50Z
dc.date.copyright2023-03-24
dc.date.issued2023
dc.description.abstract<jats:p>In this study, the effects of the fermentation kinetics, determination of the number of lactic acid bacteria, texture, water holding capacity, and color of fermented soy beverages with acai powder (3 and 6% w/v) were investigated. The addition of acai powder significantly influenced the fermentation kinetics based on changes in pH, accelerating fermentation in the initial period. The results showed that the acai additive did not affect the enumeration of Lactobacillus acidophilus and Bifidobacterium animalis subsp. lactis. The presence of acai inhibited the proliferation of Streptococcus thermophilus compared to the soy beverage without acai powder added. However, the higher the acai additive, the more Streptococcus thermophilus bacteria were detected: 4.39 CFU/g for 6% acai powder sample and 3.40 CFU/g for 3% acai powder sample. The addition of acai to the soy beverage reduced its firmness, consistency, cohesiveness, and viscosity index after fermentation. A slight difference was observed in the lightness and whiteness of fermented soy beverages with 3% and 6% acai powder.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if3,3
dc.description.number4
dc.description.points40
dc.description.versionfinal_published
dc.description.volume9
dc.identifier.doi10.3390/fermentation9040324
dc.identifier.issn2311-5637
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/5072
dc.identifier.weblinkhttp://www.mdpi.com/2311-5637/9/4/32
dc.languageen
dc.relation.ispartofFermentation
dc.relation.pagesart. 324
dc.rightsCC-BY
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enfermentation kinetics
dc.subject.entexture
dc.subject.enacai
dc.subject.ennon-dairy yogurt alternatives
dc.subject.enplant-based yogurt
dc.titleFermentation Kinetics, Microbiological and Physical Properties of Fermented Soy Beverage with Acai Powder
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue4
oaire.citation.volume9