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| Description
| - This paper presents the latest information about the supply of iodine to meet its requirements in hens of laying type on the basis of iodine content in egg yolk and about the importance of eggs as an iodine source in human nutrition. Sandell-Kolthoff method was applied to determine iodine content in the yolk of eggs from 9 large flocks (54 eggs) and 16 small flocks (96 eggs) in 2004, and from 10 large flocks (135 eggs) and 15 small flocks (114 eggs) in 2005. Iodine content was also determined in the albumen of 70 eggs. In 2004 iodine content in the yolk of eggs from large flocks was 1 014.1 +/- 356.6 while in 2005 it amounted to 1 663.8 +/- 1 179.7 µg/kg fresh matter; the respective values for the yolk of eggs from small flocks in 2004 and 2005 were 307.1 +/- 255.7 and 519.5 +/- 508.2 µg/kg fresh matter. Compared to 1996, in 2005 the iodine content in yolk increased by 123.7% in large flocks and by 19.2% in small flocks. The iodine content in albumen was 16.2 +/- 9.7 µg/kg.
- This paper presents the latest information about the supply of iodine to meet its requirements in hens of laying type on the basis of iodine content in egg yolk and about the importance of eggs as an iodine source in human nutrition. Sandell-Kolthoff method was applied to determine iodine content in the yolk of eggs from 9 large flocks (54 eggs) and 16 small flocks (96 eggs) in 2004, and from 10 large flocks (135 eggs) and 15 small flocks (114 eggs) in 2005. Iodine content was also determined in the albumen of 70 eggs. In 2004 iodine content in the yolk of eggs from large flocks was 1 014.1 +/- 356.6 while in 2005 it amounted to 1 663.8 +/- 1 179.7 µg/kg fresh matter; the respective values for the yolk of eggs from small flocks in 2004 and 2005 were 307.1 +/- 255.7 and 519.5 +/- 508.2 µg/kg fresh matter. Compared to 1996, in 2005 the iodine content in yolk increased by 123.7% in large flocks and by 19.2% in small flocks. The iodine content in albumen was 16.2 +/- 9.7 µg/kg. (en)
- Práce přináší aktuální poznatky o zajištění potřeby jodu u slepic nosného typu na základě obsahu jodu ve vaječném žloutku a o významu vajec jako zdroje jodu v lidské výživě. Metodou Sandell-Kolthoffa byl v roce 2004 stanoven obsah jodu ve žloutku vajec z 9ti velkochovů (54 ks) a 16ti malochovů (96 ks) a v roce 2005 z 10ti velkochovů (135 ks) a 15ti malochovů.(114 ks). U 70 vajec byl stanoven obsah jodu i v bílku. Obsah jodu ve žloutku vajec z velkochovů byl v roce 2004 1014,1 +/- 356,6 a v roce 2005 1638,8 +/-1179,7 µg/kg čerstvé hmoty, ve žloutku vajec z malochovů v roce 2004 307,1 +/- 555,7 a v roce 2005 519,5 +/- 508,2 µg/kg čerstvé hmoty. Ve srovnání s rokem 1996 vzrostl obsah jodu ve žloutku v roce 2005 o 123,7% ve velkochovech a o 19,2% v malochovech. Obsah jodu v bílku byl 16,2 +/- 9,7 µg/kg čerstvé hmoty a jeho podíl na celkovém obsahu jodu v 1 vejci 2,6-5%. Korelační koeficient mezi obsahem jodu ve žloutku a bílku je r = 0,67. (cs)
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| Title
| - Iodine content in consumer hen eggs.
- Iodine content in consumer hen eggs. (en)
- Obsah jodu v konzumních slepičích vejcích. (cs)
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| skos:prefLabel
| - Iodine content in consumer hen eggs.
- Iodine content in consumer hen eggs. (en)
- Obsah jodu v konzumních slepičích vejcích. (cs)
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| skos:notation
| - RIV/60076658:12220/06:00007368!RIV07-MZE-12220___
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| http://linked.open.../vavai/riv/strany
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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
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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/60076658:12220/06:00007368
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - iodine supplementation, yolk, albumen, iodine need (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
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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
| - Herzig, Ivan
- Kroupová, Vlasta
- Trávníček, Jan
- Kursa, Jaroslav
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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