Zobrazit minimální záznam

dc.contributor.authorJandlová, Marcela
dc.contributor.authorKumbár, Vojtěch
dc.contributor.authorJarošová, Alžbeta
dc.contributor.authorStará, Markéta
dc.contributor.authorPytel, Roman
dc.contributor.authorNedomová, Šárka
dc.contributor.authorOndrušíková, Sylvie
dc.date.accessioned2021-06-15T00:02:24Z
dc.date.available2021-06-15T00:02:24Z
dc.date.issued2019
dc.identifier43917785
dc.identifier.issn1211-8516 Sherpa/RoMEO, JCR
dc.identifier.urihttps://repozitar.mendelu.cz/xmlui/handle/20.500.12698/1292
dc.description.abstractPhthalic acid esters are used as plastic softeners and also can be found in food packaging materials. European legislation defines specific migration limits of plastic additives for plastic materials that come into contact with food. This study monitors the phthalic acid ester concentrations in yogurts after manufacturing and then after a 3-week storage. The studied yoghurts were natural yogurt with 1 % of chia flour, natural yogurt with 5 % of chia flour, natural yogurt with 1 % of bamboo fibre, natural yogurt with 5 % of bamboo fibre and natural yogurt. The analysed phthalic acid esters were dibutyl phthalate (DBP) and di-(2-ethylhexyl) phthalate (DEHP). The average phthalate concentrations in plastic cups were detected for DBP of 59.5 µg/g and for DEHP of 9.0 µg/g of the plastic material. Higher DBP concentrations than DEHP concentrations were also found in all studied yogurts. The average DBP concentrations in yogurts were detected from 1.8 µg/g up to 5.0 µg/g of the original matter and the average DEHP concentrations were determined from 0.5 µg/g up to 1.0 µg/g of the original matter. No statistically significant difference was found when comparing phthalic acid ester concentrations in yogurts immediately after production and after three weeks of storage. However, in our study in all cases of yogurts, the DBP concentrations were higher than the specific migration limit set by the legislation (0.3 mg/kg) and the DEHP concentrations were in all cases of yogurts lower than the specific migration limit set by the legislation (1.5 mg/kg).en
dc.format689-693
dc.publisherMendelova univerzita v Brně
dc.relation.ispartofActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
dc.relation.urihttps://doi.org/10.11118/actaun201967030689
dc.rightsCC BY-NC-ND 4.0
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectContaminanten
dc.subjectDBPen
dc.subjectDEHPen
dc.subjectDietary fibreen
dc.subjectDuring storageen
dc.subjectMigrationen
dc.subjectYogurten
dc.titleThe Impact of Storage on Phthalic Acid Esters Concentrations in Yogurts Packed in Plastic Cupsen
dc.typeJ_ČLÁNEK
dc.date.updated2021-06-15T00:02:24Z
dc.description.versionOA
local.identifier.doi10.11118/actaun201906730689
local.identifier.scopus2-s2.0-85071568089
local.number3
local.volume67
local.identifier.obd43917785
local.identifier.e-issn2464-8310
dc.project.IDIGA_AF_ IP_2017/028
dc.project.IDFtaláty v balených potravinách a použitých obalech
dc.identifier.orcidJandlová, Marcela 0000-0002-4364-4696
dc.identifier.orcidKumbár, Vojtěch 0000-0003-3987-4613
dc.identifier.orcidJarošová, Alžbeta 0000-0002-9809-3529
dc.identifier.orcidPytel, Roman 0000-0001-6500-1918
dc.identifier.orcidNedomová, Šárka 0000-0001-8840-7849
dc.identifier.orcidOndrušíková, Sylvie 0000-0002-6608-0889
local.contributor.affiliationAF


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Zobrazit minimální záznam

CC BY-NC-ND 4.0
Kromě případů, kde je uvedeno jinak, licence tohoto záznamu je CC BY-NC-ND 4.0