Analysis of the Use of Carrots, Cauliflower and Broccoli Waste Materials as a Matrix for Thiamine

cris.virtual.author-orcid0000-0003-0264-6027
cris.virtual.author-orcid0000-0001-9311-7264
cris.virtual.author-orcid0000-0003-4999-7166
cris.virtualsource.author-orcid3a339447-e0e3-4999-acbe-5a9505932da9
cris.virtualsource.author-orcidb398b1c6-4fe3-4421-9ed6-427ccfdea39b
cris.virtualsource.author-orcidacab4803-e39a-4101-ac94-1cdbd41244b3
dc.abstract.enThe investigation aimed to use selected waste plant materials as thiamine matrices for fortification purposes. Thiamine hydrochloride (TCh) and thiamine pyrophosphate (TP) constituted the sources of thiamine. The waste vegetable variables (carrots (crowns, peel), cauliflower, and broccoli (stems, leaves)) were used as a matrix for the thiamine. The peeled carrots, without crowns, as well as the florets of cauliflower and broccoli, were also used as a matrix for thiamine, serving as a reference for the waste used. Fortification effectiveness was analysed based on thiamine content analysis in the product immediately after freeze-drying and after storage (230 days at 4, 21, and 40 °C). The results confirmed that after six months of storage, these products contained thiamine at 55 to 90% of the level found in samples immediately after drying. The results confirm the effectiveness of using analysed waste plant materials as matrices for thiamine. The highest effectiveness was confirmed for broccoli and cauliflower leaves. The analysis of the influence of all predictors on thiamine changes revealed that storage temperature significantly affected thiamine loss in all carriers. It was confirmed that the lower the storage temperature, the lower the dynamics of thiamine loss. It was also confirmed that TP had a lower thiamine retention.
dc.affiliationWydział Nauk o Żywności i Żywieniu
dc.affiliation.instituteKatedra Technologii Gastronomicznej i Żywności Funkcjonalnej
dc.affiliation.instituteKatedra Żywienia Człowieka i Dietetyki
dc.contributor.authorSzymandera-Buszka, Krystyna
dc.contributor.authorJankowska, Agata Daria
dc.contributor.authorJuszczak, Paweł
dc.date.access2026-02-24
dc.date.accessioned2026-03-03T09:57:47Z
dc.date.available2026-03-03T09:57:47Z
dc.date.copyright2026-02-24
dc.date.issued2026
dc.description.abstract<jats:p>The investigation aimed to use selected waste plant materials as thiamine matrices for fortification purposes. Thiamine hydrochloride (TCh) and thiamine pyrophosphate (TP) constituted the sources of thiamine. The waste vegetable variables (carrots (crowns, peel), cauliflower, and broccoli (stems, leaves)) were used as a matrix for the thiamine. The peeled carrots, without crowns, as well as the florets of cauliflower and broccoli, were also used as a matrix for thiamine, serving as a reference for the waste used. Fortification effectiveness was analysed based on thiamine content analysis in the product immediately after freeze-drying and after storage (230 days at 4, 21, and 40 °C). The results confirmed that after six months of storage, these products contained thiamine at 55 to 90% of the level found in samples immediately after drying. The results confirm the effectiveness of using analysed waste plant materials as matrices for thiamine. The highest effectiveness was confirmed for broccoli and cauliflower leaves. The analysis of the influence of all predictors on thiamine changes revealed that storage temperature significantly affected thiamine loss in all carriers. It was confirmed that the lower the storage temperature, the lower the dynamics of thiamine loss. It was also confirmed that TP had a lower thiamine retention.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if5,1
dc.description.number5
dc.description.points100
dc.description.versionfinal_published
dc.description.volume15
dc.identifier.doi10.3390/foods15050801
dc.identifier.eissn2304-8158
dc.identifier.issn2304-8158
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/7584
dc.identifier.weblinkhttps://www.mdpi.com/2304-8158/15/5/801
dc.languageen
dc.pbn.affiliationfood and nutrition technology
dc.relation.ispartofFoods
dc.relation.pagesart. 801
dc.rightsCC-BY
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enthiamine
dc.subject.enthiamine carriers
dc.subject.enfortification
dc.subject.envegetable
dc.subject.enzero waste
dc.titleAnalysis of the Use of Carrots, Cauliflower and Broccoli Waste Materials as a Matrix for Thiamine
dc.title.volumeSpecial Issue Research Trends in Plant-Based Foods
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue5
oaire.citation.volume15