Olive leaf extracts for shelf life extension of salmon burgers

In this work, the effect of the addition of olive leaf extracts on the quality of vacuum-packed salmon burgers stored at 4 ℃ during 16 days has been studied. Olive leaf extract and its hydrolysate were initially characterized and then incorporated to salmon burgers. A shelf life study was conducted...

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Publié dans:Food science and technology international = Ciencia y tecnologia de los alimentos internacional. - 1998. - 25(2019), 2 vom: 18. März, Seite 91-100
Auteur principal: Khemakhem, Ibtihel (Auteur)
Autres auteurs: Fuentes, Ana, Lerma-García, María Jesús, Ayadi, Mohamed Ali, Bouaziz, Mohamed, Barat, José Manuel
Format: Article en ligne
Langue:English
Publié: 2019
Accès à la collection:Food science and technology international = Ciencia y tecnologia de los alimentos internacional
Sujets:Journal Article Olive leaf extract cold storage salmon shelf life Food Preservatives Plant Extracts
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520 |a In this work, the effect of the addition of olive leaf extracts on the quality of vacuum-packed salmon burgers stored at 4 ℃ during 16 days has been studied. Olive leaf extract and its hydrolysate were initially characterized and then incorporated to salmon burgers. A shelf life study was conducted in three different batches (control, olive leaf extract, and hydrolyzed olive leaf extract burgers). Among the chemical indices determined, total volatile base nitrogen values were lower in hydrolyzed olive leaf extract and olive leaf extract burgers than in control samples. Lipid oxidation was lower in salmon burger with olive leaf extract. Salmon mince treated with hydrolyzed olive leaf extract showed lower microbial counts during the whole study, which extended the shelf life of the fish product. Therefore, the potential of olive leaf extracts to preserve salmon burgers during cold storage has been demonstrated 
650 4 |a Journal Article 
650 4 |a Olive leaf extract 
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650 4 |a shelf life 
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700 1 |a Fuentes, Ana  |e verfasserin  |4 aut 
700 1 |a Lerma-García, María Jesús  |e verfasserin  |4 aut 
700 1 |a Ayadi, Mohamed Ali  |e verfasserin  |4 aut 
700 1 |a Bouaziz, Mohamed  |e verfasserin  |4 aut 
700 1 |a Barat, José Manuel  |e verfasserin  |4 aut 
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