Esters of phthalic acid in sous-vide meat products made at 70 degrees C

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F18%3A43914661" target="_blank" >RIV/62156489:43210/18:43914661 - isvavai.cz</a>
Result on the web
<a href="https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Esters of phthalic acid in sous-vide meat products made at 70 degrees C
Original language description
Phthalic acid esters are plasticizers that are used in plastics. They are also used in plastics that come into contact with food. Our study investigated the effect of temperature and time on the concentration of phthalates. They were studied meat products wrapped in vacuum plastic packaging heat-treated in a water bath at 70 oC for 4 hours and for 8 hours, when part of the samples were exposed to reheating at 70 oC for 1 hour. All samples were in three repeats. Two esters, dibutyl phthalate (DBP) and di-(2-ethylhexyl) phthalate (DEHP), were determined both in the corresponding plastic packaging and in the meat products. And it was found that the concentrations of the two phthalic acid esters were decreased with the longer time of the heat treatment in the plastic packages, but the re-heating for 1 hour caused the concentrations increase. The average concentration in the heat-treated meat products, at a concentration of 1 gram of fat, was both DBP and DEHP higher with a longer heat treatment time (70 oC /4 hours and 70 oC /8 hours). After reheating for one hour, the DBP concentrations were higher than without reheating, and the DEHP concentrations were increased at 70 oC/4 hours + 1 hour than without reheating and decrease at 70 oC/8 hours + 1 hour than without reheating.
Czech name
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Czech description
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Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
MendelNet 2018: Proceedings of International PhD Students Conference
ISBN
978-80-7509-597-8
ISSN
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e-ISSN
neuvedeno
Number of pages
4
Pages from-to
281-284
Publisher name
Mendelova univerzita v Brně
Place of publication
Brno
Event location
Brno
Event date
Nov 7, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000462205300052

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