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| rdf:type
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| Description
| - The levels of 3-chloropropane-1,2-diol (3-CPD) and fatty acid esters in raw potatoes, potato flakes, instant mashed potatoes, 2 potato dumplings, 32 French fries and 61 potato crisps are reported. In majority of samples, free 3-CPD was under the limit of detection ({ 3 mýg/kg) or under the limit of quantification ({ 9 mýg/kg). Higher concentrations of free 3-CPD were found in potato flakes (37 mýg/kg) and seven samples of potato crisps (10.4-46.2 ?g/kg). Low concentrations of bound 3-CPD contained raw potatoes (2 mýg/kg), potato flakes (18 ?g/kg), mashed potatoes (38 ?g/kg) and potato dumplings (10-13 ?g/kg). Higher levels of bound 3-CPD occurred in fried potato products. The amount of bound 3-CPD in pre-fried French fries was 27-64 ?g/kg, in fried French fries its content was 100-258 ?g/kg. In potato crisps, bound 3-CPD amount was 98-2201 ?g/kg. A striking difference was observed between the level of bound 3-CPD in crisps fried in rapeseed oil and fractionated palm oil (palmolein). For that reason, the changes of bound 3-CPD levels in palm oil after heating and in blends of rapeseed and palm oil during frying were studied. It was proven that the frying oils absorbed into the fried potato products represent the main source of bound 3-CPD.
- The levels of 3-chloropropane-1,2-diol (3-CPD) and fatty acid esters in raw potatoes, potato flakes, instant mashed potatoes, 2 potato dumplings, 32 French fries and 61 potato crisps are reported. In majority of samples, free 3-CPD was under the limit of detection ({ 3 mýg/kg) or under the limit of quantification ({ 9 mýg/kg). Higher concentrations of free 3-CPD were found in potato flakes (37 mýg/kg) and seven samples of potato crisps (10.4-46.2 ?g/kg). Low concentrations of bound 3-CPD contained raw potatoes (2 mýg/kg), potato flakes (18 ?g/kg), mashed potatoes (38 ?g/kg) and potato dumplings (10-13 ?g/kg). Higher levels of bound 3-CPD occurred in fried potato products. The amount of bound 3-CPD in pre-fried French fries was 27-64 ?g/kg, in fried French fries its content was 100-258 ?g/kg. In potato crisps, bound 3-CPD amount was 98-2201 ?g/kg. A striking difference was observed between the level of bound 3-CPD in crisps fried in rapeseed oil and fractionated palm oil (palmolein). For that reason, the changes of bound 3-CPD levels in palm oil after heating and in blends of rapeseed and palm oil during frying were studied. It was proven that the frying oils absorbed into the fried potato products represent the main source of bound 3-CPD. (en)
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| Title
| - 3-Chloropropane-1,2-diol fatty acid esters in potato products
- 3-Chloropropane-1,2-diol fatty acid esters in potato products (en)
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| skos:prefLabel
| - 3-Chloropropane-1,2-diol fatty acid esters in potato products
- 3-Chloropropane-1,2-diol fatty acid esters in potato products (en)
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| skos:notation
| - RIV/60461373:22330/11:43892765!RIV12-MSM-22330___
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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...iv/cisloPeriodika
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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
| |
| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/60461373:22330/11:43892765
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - French fries; potato crisps; potato chips; potato products; bound 3-CPD; 3-chloropropane-1,2-diol esters; 3-CPD; 3-chloropropane-1,2-diol (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Czech Journal of Food Sciences
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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...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Velíšek, Jan
- Doležal, Marek
- Ilko, Vojtěch
- Zelinková, Zuzana
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| http://linked.open...ain/vavai/riv/wos
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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