Buffalo Yogurt Fortified with Eucalyptus (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) Essential Oils: New Insights into the Functional Properties and Extended Shelf Life

<i>Eucalyptus</i> (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) essential oils (EOs) stand out for their benefits in terms of health and functionality. Buffalo set yogurt enriched with different concentrations of EOs (0.3, 0.6, and 0.9%) w...

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Autores principales: Ahmed Mohamed Hamed, Awad A. Awad, Ahmed E. Abdel-Mobdy, Abdulhakeem Alzahrani, Ahmad Mohammad Salamatullah
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Publicado: MDPI AG 2021
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Acceso en línea:https://doaj.org/article/a1af4fbe87f345359ed9bbbf7ca52901
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spelling oai:doaj.org-article:a1af4fbe87f345359ed9bbbf7ca529012021-11-25T18:27:49ZBuffalo Yogurt Fortified with Eucalyptus (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) Essential Oils: New Insights into the Functional Properties and Extended Shelf Life10.3390/molecules262268531420-3049https://doaj.org/article/a1af4fbe87f345359ed9bbbf7ca529012021-11-01T00:00:00Zhttps://www.mdpi.com/1420-3049/26/22/6853https://doaj.org/toc/1420-3049<i>Eucalyptus</i> (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) essential oils (EOs) stand out for their benefits in terms of health and functionality. Buffalo set yogurt enriched with different concentrations of EOs (0.3, 0.6, and 0.9%) were investigated. The effects of addition on sensory, syneresis, antibacterial activity, and bioactive properties (total phenol content and antioxidant activity) of yogurt were studied. The most acceptable organoleptic properties of treated yogurt were those samples treated with <i>Eucalyptus</i> oil. The levels of syneresis were decreased by increasing the concentration of EOs. Moreover, the antioxidant activity, antibacterial activity, and total phenolic content were enhanced by increasing the concentration of EOs. Yogurt with 0.9% <i>Eucalyptus</i> oil showed the highest antioxidant activity and total phenolic content. The same concentration of Eucalyptus oil showed the highest antibacterial activity against <i>S. typhimurium</i> (the inhibition zone was 20.63 mm) then <i>E. coli</i> (the inhibition zone was 19.43 mm). On the other hand, the highest antibacterial effect against <i>L. monocytogene</i> was for Myrrh oil-enriched yogurt by 0.9% and the inhibition zone was 19.21 mm. The obtained results showed that <i>Eucalyptus</i> and Myrrh oils can be applied to yogurt to improve its beneficial properties in terms of physical characteristics and for human health due to their antioxidant activity and phenolic materials.Ahmed Mohamed HamedAwad A. AwadAhmed E. Abdel-MobdyAbdulhakeem AlzahraniAhmad Mohammad SalamatullahMDPI AGarticlefunctional yogurt<i>Eucalyptus</i> oilMyrrh oilantioxidant activityantibacterial activityOrganic chemistryQD241-441ENMolecules, Vol 26, Iss 6853, p 6853 (2021)
institution DOAJ
collection DOAJ
language EN
topic functional yogurt
<i>Eucalyptus</i> oil
Myrrh oil
antioxidant activity
antibacterial activity
Organic chemistry
QD241-441
spellingShingle functional yogurt
<i>Eucalyptus</i> oil
Myrrh oil
antioxidant activity
antibacterial activity
Organic chemistry
QD241-441
Ahmed Mohamed Hamed
Awad A. Awad
Ahmed E. Abdel-Mobdy
Abdulhakeem Alzahrani
Ahmad Mohammad Salamatullah
Buffalo Yogurt Fortified with Eucalyptus (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) Essential Oils: New Insights into the Functional Properties and Extended Shelf Life
description <i>Eucalyptus</i> (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) essential oils (EOs) stand out for their benefits in terms of health and functionality. Buffalo set yogurt enriched with different concentrations of EOs (0.3, 0.6, and 0.9%) were investigated. The effects of addition on sensory, syneresis, antibacterial activity, and bioactive properties (total phenol content and antioxidant activity) of yogurt were studied. The most acceptable organoleptic properties of treated yogurt were those samples treated with <i>Eucalyptus</i> oil. The levels of syneresis were decreased by increasing the concentration of EOs. Moreover, the antioxidant activity, antibacterial activity, and total phenolic content were enhanced by increasing the concentration of EOs. Yogurt with 0.9% <i>Eucalyptus</i> oil showed the highest antioxidant activity and total phenolic content. The same concentration of Eucalyptus oil showed the highest antibacterial activity against <i>S. typhimurium</i> (the inhibition zone was 20.63 mm) then <i>E. coli</i> (the inhibition zone was 19.43 mm). On the other hand, the highest antibacterial effect against <i>L. monocytogene</i> was for Myrrh oil-enriched yogurt by 0.9% and the inhibition zone was 19.21 mm. The obtained results showed that <i>Eucalyptus</i> and Myrrh oils can be applied to yogurt to improve its beneficial properties in terms of physical characteristics and for human health due to their antioxidant activity and phenolic materials.
format article
author Ahmed Mohamed Hamed
Awad A. Awad
Ahmed E. Abdel-Mobdy
Abdulhakeem Alzahrani
Ahmad Mohammad Salamatullah
author_facet Ahmed Mohamed Hamed
Awad A. Awad
Ahmed E. Abdel-Mobdy
Abdulhakeem Alzahrani
Ahmad Mohammad Salamatullah
author_sort Ahmed Mohamed Hamed
title Buffalo Yogurt Fortified with Eucalyptus (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) Essential Oils: New Insights into the Functional Properties and Extended Shelf Life
title_short Buffalo Yogurt Fortified with Eucalyptus (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) Essential Oils: New Insights into the Functional Properties and Extended Shelf Life
title_full Buffalo Yogurt Fortified with Eucalyptus (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) Essential Oils: New Insights into the Functional Properties and Extended Shelf Life
title_fullStr Buffalo Yogurt Fortified with Eucalyptus (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) Essential Oils: New Insights into the Functional Properties and Extended Shelf Life
title_full_unstemmed Buffalo Yogurt Fortified with Eucalyptus (<i>Eucalyptus camaldulensis</i>) and Myrrh (<i>Commiphora Myrrha</i>) Essential Oils: New Insights into the Functional Properties and Extended Shelf Life
title_sort buffalo yogurt fortified with eucalyptus (<i>eucalyptus camaldulensis</i>) and myrrh (<i>commiphora myrrha</i>) essential oils: new insights into the functional properties and extended shelf life
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/a1af4fbe87f345359ed9bbbf7ca52901
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