Enrichment of table eggs with functional ingredients
The research was conducted on 120 laying hens of Tetra SL provenience, which were divided into two experimental groups (K and P), with 60 laying hens in each group (12 replications, 5 hens per replication). The control group was fed standard diet, while laying hens of experimental groups were given...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | Bulgarian |
Published: |
University of Zagreb, Faculty of Agriculture
2018-03-01
|
Series: | Journal of Central European Agriculture |
Subjects: | |
Online Access: | https://jcea.agr.hr/articles/773782_Enrichment_of_table_eggs_with_functional_ingredients_en.pdf |
id |
doaj-bc407c67744943f4bd150e82b40ad38d |
---|---|
record_format |
Article |
spelling |
doaj-bc407c67744943f4bd150e82b40ad38d2020-11-25T00:17:59ZbulUniversity of Zagreb, Faculty of AgricultureJournal of Central European Agriculture1332-90492018-03-01191728210.5513/JCEA01/19.1.2025Enrichment of table eggs with functional ingredientsGordana KralikZlata KralikManuela GrčevićIgor KralikVesna GantnerThe research was conducted on 120 laying hens of Tetra SL provenience, which were divided into two experimental groups (K and P), with 60 laying hens in each group (12 replications, 5 hens per replication). The control group was fed standard diet, while laying hens of experimental groups were given modified diet supplemented with 5% of oil mixture, 0.5 mg/kg organic selenium, 200 mg/kg lutein and 200 mg/kg vitamin E. Portion of n-3 PUFA was significantly better in designed eggs than in conventional eggs (3.76% and 1.69%, P<0.001). Ratio of n-6/n-3 PUFA in experimental group was more than twice as favorable as in the control group (5.91 vs. 13.34; P<0.001). Content of selenium, lutein and vitamin E in designed eggs was statistically significantly higher than in conventional eggs (P<0.001). The content of selenium in egg yolks in conventional eggs was 0.053 μg/g and in designed eggs 0.143 μg/g, and in egg whites 0.387 μg/g and 0.662 μg/g, respectively (P<0.001). Lutein content increased from 12.44 μg/g inconventional eggs to 104.95 μg/g in designed eggs, while vitamin E increased from 12.5 μg/g to 19.82 μg/g egg yolk.https://jcea.agr.hr/articles/773782_Enrichment_of_table_eggs_with_functional_ingredients_en.pdfdesigned eggsluteinomega-3 fatty acidsseleniumvitamin E |
collection |
DOAJ |
language |
Bulgarian |
format |
Article |
sources |
DOAJ |
author |
Gordana Kralik Zlata Kralik Manuela Grčević Igor Kralik Vesna Gantner |
spellingShingle |
Gordana Kralik Zlata Kralik Manuela Grčević Igor Kralik Vesna Gantner Enrichment of table eggs with functional ingredients Journal of Central European Agriculture designed eggs lutein omega-3 fatty acids selenium vitamin E |
author_facet |
Gordana Kralik Zlata Kralik Manuela Grčević Igor Kralik Vesna Gantner |
author_sort |
Gordana Kralik |
title |
Enrichment of table eggs with functional ingredients |
title_short |
Enrichment of table eggs with functional ingredients |
title_full |
Enrichment of table eggs with functional ingredients |
title_fullStr |
Enrichment of table eggs with functional ingredients |
title_full_unstemmed |
Enrichment of table eggs with functional ingredients |
title_sort |
enrichment of table eggs with functional ingredients |
publisher |
University of Zagreb, Faculty of Agriculture |
series |
Journal of Central European Agriculture |
issn |
1332-9049 |
publishDate |
2018-03-01 |
description |
The research was conducted on 120 laying hens of Tetra SL provenience, which were divided into two experimental groups (K and P), with 60 laying hens in each group (12 replications, 5 hens per replication). The control group was fed standard diet, while laying hens of experimental groups were given modified diet supplemented with 5% of oil mixture, 0.5 mg/kg organic selenium, 200 mg/kg lutein and 200 mg/kg vitamin E. Portion of n-3 PUFA was significantly better in designed eggs than in conventional eggs (3.76% and 1.69%, P<0.001). Ratio of n-6/n-3 PUFA in experimental group was more than twice as favorable as in the control group (5.91 vs. 13.34; P<0.001). Content of selenium, lutein and vitamin E in designed eggs was statistically significantly higher than in conventional eggs (P<0.001). The content of selenium in egg yolks in conventional eggs was 0.053 μg/g and in designed eggs 0.143 μg/g, and in egg whites 0.387 μg/g and 0.662 μg/g, respectively (P<0.001). Lutein content increased from 12.44 μg/g inconventional eggs to 104.95 μg/g in designed eggs, while vitamin E increased from 12.5 μg/g to 19.82 μg/g egg yolk. |
topic |
designed eggs lutein omega-3 fatty acids selenium vitamin E |
url |
https://jcea.agr.hr/articles/773782_Enrichment_of_table_eggs_with_functional_ingredients_en.pdf |
work_keys_str_mv |
AT gordanakralik enrichmentoftableeggswithfunctionalingredients AT zlatakralik enrichmentoftableeggswithfunctionalingredients AT manuelagrcevic enrichmentoftableeggswithfunctionalingredients AT igorkralik enrichmentoftableeggswithfunctionalingredients AT vesnagantner enrichmentoftableeggswithfunctionalingredients |
_version_ |
1725377414371999744 |