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| Description
| - The fate of the most important trichothecene mycotoxins (NIV, DON, FUS-X, sum ADONs, HT-2 and T-2) was followed through initial cleaning batches of whole wheat, milling into milled fractions, ending by bread production. The mentioned experiments were carried out 4 different wheat samples (3 of them were naturally contaminated and the last one was pointed inoculated with Fusarium). All samples obtained during processing (grain of wheat, offal, bran, break flour, reduction flour, white flour, doughs, fermented doughts and bakery goods) were analysed for the determination of trichothecene mycotoxins by LC/MS-MS (ion trap mass spectrometry detector). This method originally developed for analysis of grains was validated for all examined products. The trichothecene levels in wheat samples were different (DON ranged from 27,3 µg/kg to 1649,5 µg/kg). The results showed that trichothecene concentrations in the cleanings, the bran and offal fractions were higher, but lower in the white flour than in the
- The fate of the most important trichothecene mycotoxins (NIV, DON, FUS-X, sum ADONs, HT-2 and T-2) was followed through initial cleaning batches of whole wheat, milling into milled fractions, ending by bread production. The mentioned experiments were carried out 4 different wheat samples (3 of them were naturally contaminated and the last one was pointed inoculated with Fusarium). All samples obtained during processing (grain of wheat, offal, bran, break flour, reduction flour, white flour, doughs, fermented doughts and bakery goods) were analysed for the determination of trichothecene mycotoxins by LC/MS-MS (ion trap mass spectrometry detector). This method originally developed for analysis of grains was validated for all examined products. The trichothecene levels in wheat samples were different (DON ranged from 27,3 µg/kg to 1649,5 µg/kg). The results showed that trichothecene concentrations in the cleanings, the bran and offal fractions were higher, but lower in the white flour than in the (en)
- Výskyt a změny obsahu nejvýznamějších trichothecenových mykotoxinů (NIV, DON, FUS-X, sumy ADON, HT-2 a T-2)byl sledován počínaje čištěním obilí, přes mletí zrn na jednotlivé frakce, konče výrobou chleba. Z míněné experimenty byly provedeny s 4 rozdílně kontaminovanými vzroky pšenice (3 přirozeně kontaminované fusarii, jeden cíleně kontaminovaný fusarii). Všechny vzorky sesbiráné v průběhů zpracování (zrna pšenice, nečistoty, prach, otruby, vymílací a šrotovací mouky, bílá mouka, těsto a finální chleba)byly analyzovány na obsah trichotecenů pomocí LC-MS/MS techniky. Tato metoda původně vyvinut pro pšenici byla validována pro všechny analyzované vzroky. Obsah trichothecenů v původní pšenice byl rozdílný (DON v rozmezí od 27,3 ug/kg po 1649,5 ug/kg). Výsledky ukázaly nejvyšší koncentraci mykotoxinů v obalových vrstvách zrna, nečistotácha prachu odebraného v průběhu čištění zrna. Hladina v bílé mouce byly nižší než v původním zranu. Pokles DON v průběhu pekařství byl nevýrazný. (cs)
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| Title
| - Influence of milling and bread production on trichothecene levels
- Influence of milling and bread production on trichothecene levels (en)
- Vliv mlynárenství a pekařství na hladiny trichothecenů (cs)
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| skos:prefLabel
| - Influence of milling and bread production on trichothecene levels
- Influence of milling and bread production on trichothecene levels (en)
- Vliv mlynárenství a pekařství na hladiny trichothecenů (cs)
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| skos:notation
| - RIV/60461373:_____/06:E0004527!RIV07-MZE-60461373
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/60461373:_____/06:E0004527
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - mycotoxins, deoxynivalenol, processing, milling, baking, LC-MS/MS. (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Hajšlová, Jana
- Nedělník, Jan
- Váňová, Marie
- Moravcová, Hana
- Lancová, Kateřina
- Gocieková, Monika
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