/
0/5

0 avis

Composition, antibacterial and antioxidant activities of Pimpinella saxifraga essential oil and application to cheese preservation as coating additive


Type de document : Article de périodique
Langue : anglais

Responsabilité(s) :



Editeur : Elsevier
Année de publication : 2019


Domaine (s) :


Sujets :


Indice LC : TX545
Indice Dewey : 664.07

Résumé anglais :

  • The effect of Pimpinella saxifraga essential oil (PSEO) addition (1–3%) in sodium alginate coating on the bacterial and oxidative stability of cheese was studied during refrigerated storage. The GC–HRMS analysis of PSEO showed that anethole, pseudoisoeugenol and p-anisaldehyde were the main components. The PSEO exhibited strong in vitro DPPH radical scavenging activity (IC 50 = 6.81 µg/mL), β-carotene bleaching inhibition (IC 50 = 206 µg/mL), ferric reducing power (EC 50 = 35.20 µg/mL), total antioxidant activity (213.96 ± 11.12 µmol/mL α-tocopherol equivalent) and notable DNA protection potential. Additionally, PSEO displayed potent antibacterial activity against 3 Gram-positive and 3 Gram-negative bacteria (MICs = 0.78–3.12 mg/mL). The acute toxicity of PSEO was determined using mice model (LD 50 = 976.2 mg/kg). The enrichment of sodium alginate coating with PSEO, particularly at 3%, improved cheese preservation by reducing the weight loss, preserving the pH and color and enhancing oxidative and bacterial stability without unpleased flavor for consumers.

Note : Extrait de : Food ChemistryVolume 288, 1 August 2019, Pages 47-56
Note : Extrait de : Food ChemistryVolume 288, 1 August 2019, Pages 47-56


Consulter en ligne

Suggestions

Du même auteur

Valorisation des plantes tunisiennes pour leur accumulation d'huiles et de composés bioactifs au cours de leur développement | Ksouda, Ghada (19..-....). Auteur

Valorisation des plantes tunisiennes pour leur accumulation d'huiles et de composés bioactifs au cours de leur développement : application dans la protection des aliments / Ksouda, Ghada (19..-....). Auteur, 2018

Cette étude a pour objectif la recherche d huiles et de composés bioactifs dans des graines provenant de la région semi-aride à aride Regueb située au centre de la Tunisie. Plusieurs graines sont riches en huiles principalemen...

Source : Ressources électroniques

THES|THES

13C labeling analysis of sugars by high resolution-mass spectrometry for metabolic flux analysis | Thomasset, Brigitte

13C labeling analysis of sugars by high resolution-mass spectrometry for metabolic flux analysis / Thomasset, Brigitte - Merlier, Franck - Degournay, Anthony - Acket, Sébastien - Elsevier, 2017

Metabolic flux analysis is particularly complex in plant cells because of highly compartmented metabolism. Analysis of free sugars is interesting because it provides data to define fluxes around hexose, pentose, and triose phospha...

Source : Ressources électroniques

EXTR|EXTR

Data documenting the comparison between the theoretically expected values of free sugars mass isotopomer composition with standards using GC–MS and LC-HRMS for Metabolic Flux Analysis | Thomasset, Brigitte

Data documenting the comparison between the theoretically expected values of free sugars mass isotopomer composition with standards using GC–MS and LC-HRMS for Metabolic Flux Analysis / Thomasset, Brigitte - Merlier, Franck - Degournay, Anthony - Acket, Sébastien - Elsevier, 2017

The data presented in this article are related to the research article entitled “13C labeling analysis of sugars by high resolution-mass spectrometry for Metabolic Flux Analysis” (Acket et al., 2017) [1]. This article provides dat...

Source : Ressources électroniques

EXTR|EXTR

Du même sujet

Extraction of essential oil from Aloysia citriodora Palau leaves using continuous and pulsed ultrasound: Kinetics, antioxidant activity and antimicrobial properties | Koubaa, Mohamed

Extraction of essential oil from Aloysia citriodora Palau leaves using continuous and pulsed ultrasound: Kinetics, antioxidant activity and antimicrobial properties / Koubaa, Mohamed - Barba, Francisco J. - Abedi, Alahe - Hashemi, Seyed Mohammad Bagher - Khaneghah, Amin Mousavi - Niakousari, Mehrad - Tavakoli, Javad - Elsevier, 2018

The impact of continuous and pulsed ultrasound pre-treatments (15, 30 and 45 min) followed by conventional hydrodistillation on the characteristics of extracted essential oils (EOs) from dried leaves of Aloysia citriodora Palau wa...

Source : Ressources électroniques

EXTR|EXTR

Efficiency of Ohmic assisted hydrodistillation for the extraction of essential oil from oregano (Origanum vulgare subsp. viride) spices | Koubaa, Mohamed

Efficiency of Ohmic assisted hydrodistillation for the extraction of essential oil from oregano (Origanum vulgare subsp. viride) spices / Koubaa, Mohamed - Roohinejad, Shahin - Barba, Francisco J. - Niakousari, Mehrad - Khaneghah, Amin Mousavi - Esteghlal, Sara - Nikmaram, Nooshin - Elsevier, 2017

The aim of this work was to investigate the effects of Ohmic heating-assisted hydrodistillation (OAHD), applied at different voltages (100, 150, and 200) V, on the qualitative and quantitative characteristics of extracted essentia...

Source : Ressources électroniques

EXTR|EXTR

High Throughput Screening for Bioactive Volatile Compounds and Polyphenols from Almond (Prunus amygdalus) Gum: Assessment of Their Antioxidant and Antibacterial Activities | Koubaa, Mohamed

High Throughput Screening for Bioactive Volatile Compounds and Polyphenols from Almond (Prunus amygdalus) Gum: Assessment of Their Antioxidant and Antibacterial Activities / Koubaa, Mohamed - Bouaziz, Fatma - Chaabene, Mariem - Barba, Francisco J. - Ghorbel, Rhoudha Ellouz - Chaabouni Ellouz, Semia - Wiley, 2017

Source : Ressources électroniques

EXTR|EXTR

Chargement des enrichissements...

Avis des lecteurs