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Comparing the effect of two coating methods of Tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature

Studies show that in the tropical region, like Indonesia, eggs have a low shelf life, ranging from 10 to 14 days when kept at room temperature. The application of natural coating material, such as propolis, could improve the shelf life of eggs. However, due to the high cost of the material, it is...

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Main Authors: I., Kinasih, U., Julita, Y., Suryani, T., Cahyanto, E.M., Khoirunnisa, R.E., Putra
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2020
Online Access:http://journalarticle.ukm.my/16028/1/49_02_12.pdf
http://journalarticle.ukm.my/16028/
http://www.mabjournal.com/index.php?option=com_content&view=article&id=1003&catid=59:current-view&Itemid=56
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spelling my-ukm.journal.160282020-12-18T02:23:39Z http://journalarticle.ukm.my/16028/ Comparing the effect of two coating methods of Tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature I., Kinasih U., Julita Y., Suryani T., Cahyanto E.M., Khoirunnisa R.E., Putra Studies show that in the tropical region, like Indonesia, eggs have a low shelf life, ranging from 10 to 14 days when kept at room temperature. The application of natural coating material, such as propolis, could improve the shelf life of eggs. However, due to the high cost of the material, it is necessary to find more efficient application methods. In this study, propolis extraction using aquadest as solvent was applied, by brushing and spraying, to 180 fresh eggs of local chicken (Gallus sp.) aged 24 hours with another 180 eggs, without propolis coating, designed as control. All eggs were kept in room temperature for 35 days and changes on the albumen index, yolk index, and height of air sacs were measured every 7 days. This study showed that the different application methods did not significantly affect the value of the albumen index and yolk index for each observation time, but haugh unit and height of the air cell. However, the result indicated that the application of propolis by spraying maintained egg quality for a longer time than brushing and the average shelf life of eggs sold at the local market. Penerbit Universiti Kebangsaan Malaysia 2020 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/16028/1/49_02_12.pdf I., Kinasih and U., Julita and Y., Suryani and T., Cahyanto and E.M., Khoirunnisa and R.E., Putra (2020) Comparing the effect of two coating methods of Tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature. Malaysian Applied Biology, 49 (2). pp. 75-79. ISSN 0126-8643 http://www.mabjournal.com/index.php?option=com_content&view=article&id=1003&catid=59:current-view&Itemid=56
institution Universiti Kebangsaan Malaysia
building Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
language English
description Studies show that in the tropical region, like Indonesia, eggs have a low shelf life, ranging from 10 to 14 days when kept at room temperature. The application of natural coating material, such as propolis, could improve the shelf life of eggs. However, due to the high cost of the material, it is necessary to find more efficient application methods. In this study, propolis extraction using aquadest as solvent was applied, by brushing and spraying, to 180 fresh eggs of local chicken (Gallus sp.) aged 24 hours with another 180 eggs, without propolis coating, designed as control. All eggs were kept in room temperature for 35 days and changes on the albumen index, yolk index, and height of air sacs were measured every 7 days. This study showed that the different application methods did not significantly affect the value of the albumen index and yolk index for each observation time, but haugh unit and height of the air cell. However, the result indicated that the application of propolis by spraying maintained egg quality for a longer time than brushing and the average shelf life of eggs sold at the local market.
format Article
author I., Kinasih
U., Julita
Y., Suryani
T., Cahyanto
E.M., Khoirunnisa
R.E., Putra
spellingShingle I., Kinasih
U., Julita
Y., Suryani
T., Cahyanto
E.M., Khoirunnisa
R.E., Putra
Comparing the effect of two coating methods of Tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature
author_facet I., Kinasih
U., Julita
Y., Suryani
T., Cahyanto
E.M., Khoirunnisa
R.E., Putra
author_sort I., Kinasih
title Comparing the effect of two coating methods of Tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature
title_short Comparing the effect of two coating methods of Tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature
title_full Comparing the effect of two coating methods of Tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature
title_fullStr Comparing the effect of two coating methods of Tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature
title_full_unstemmed Comparing the effect of two coating methods of Tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature
title_sort comparing the effect of two coating methods of tetragonula laeviceps propolis water extraction on physical quality and shelf life of eggs kept in room temperature
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2020
url http://journalarticle.ukm.my/16028/1/49_02_12.pdf
http://journalarticle.ukm.my/16028/
http://www.mabjournal.com/index.php?option=com_content&view=article&id=1003&catid=59:current-view&Itemid=56
_version_ 1687394685140598784
score 13.211869

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