The changes of metabolites in pork patties with different antioxidants added (control without antioxidants, 200 mg kg(-1) butylated hydroxytoluene (BHT) and 250 mg kg(-1) guarana seed extracts (GSEs)) under modified atmosphere (80% O-2 and 20% CO2) for 18 days of refrigerated storage were evaluated. Untargeted metabolomic approach based on UHPLC-ESI-QTOF-MS analysis was applied. GSE phytochemical profile revealed a wide variety of compounds (caffeine, glycerol 1-propanoate, amino acids, alkaloids and glycerophospholipids), together with antioxidants (tyrosols, procyanidins and flavonoids). Important differences in BHT and GSE patties metabolomic profiles were found during storage. Most of the differences could be attributed to glycerophospholipids and fatty acyls, along with specific compounds derived from lipid oxidation (i.e. 2-hexenal, 4-hydroxy-2-hexenal and 2,4-heptadienal) and protein degradation (spermine). Therefore, the approach used highlighted a modulation of lipid oxidative... processes, together with strict correlation between metabolic profiles and factors associated with meat quality, highlighting GSE effect on active compounds delaying oxidative phenomena.
TY - JOUR
AU - Rocchetti, Gabriele
AU - Barba, Francisco J.
AU - Lorenzo, José M.
AU - Munekata, Paulo E.S.
AU - Bernardo, Letizia
AU - Tomašević, Igor
AU - Pateiro, Mirian
AU - Lucini, Luigi
PY - 2020
UR - http://aspace.agrif.bg.ac.rs/handle/123456789/5348
AB - The changes of metabolites in pork patties with different antioxidants added (control without antioxidants, 200 mg kg(-1) butylated hydroxytoluene (BHT) and 250 mg kg(-1) guarana seed extracts (GSEs)) under modified atmosphere (80% O-2 and 20% CO2) for 18 days of refrigerated storage were evaluated. Untargeted metabolomic approach based on UHPLC-ESI-QTOF-MS analysis was applied. GSE phytochemical profile revealed a wide variety of compounds (caffeine, glycerol 1-propanoate, amino acids, alkaloids and glycerophospholipids), together with antioxidants (tyrosols, procyanidins and flavonoids). Important differences in BHT and GSE patties metabolomic profiles were found during storage. Most of the differences could be attributed to glycerophospholipids and fatty acyls, along with specific compounds derived from lipid oxidation (i.e. 2-hexenal, 4-hydroxy-2-hexenal and 2,4-heptadienal) and protein degradation (spermine). Therefore, the approach used highlighted a modulation of lipid oxidative processes, together with strict correlation between metabolic profiles and factors associated with meat quality, highlighting GSE effect on active compounds delaying oxidative phenomena.
PB - Wiley, Hoboken
T2 - International Journal of Food Science and Technology
T1 - Untargeted metabolomics to explore the oxidation processes during shelf life of pork patties treated with guarana seed extracts
EP - 1009
IS - 3
SP - 1002
VL - 55
DO - 10.1111/ijfs.14329
ER -
@article{
author = "Rocchetti, Gabriele and Barba, Francisco J. and Lorenzo, José M. and Munekata, Paulo E.S. and Bernardo, Letizia and Tomašević, Igor and Pateiro, Mirian and Lucini, Luigi",
year = "2020",
abstract = "The changes of metabolites in pork patties with different antioxidants added (control without antioxidants, 200 mg kg(-1) butylated hydroxytoluene (BHT) and 250 mg kg(-1) guarana seed extracts (GSEs)) under modified atmosphere (80% O-2 and 20% CO2) for 18 days of refrigerated storage were evaluated. Untargeted metabolomic approach based on UHPLC-ESI-QTOF-MS analysis was applied. GSE phytochemical profile revealed a wide variety of compounds (caffeine, glycerol 1-propanoate, amino acids, alkaloids and glycerophospholipids), together with antioxidants (tyrosols, procyanidins and flavonoids). Important differences in BHT and GSE patties metabolomic profiles were found during storage. Most of the differences could be attributed to glycerophospholipids and fatty acyls, along with specific compounds derived from lipid oxidation (i.e. 2-hexenal, 4-hydroxy-2-hexenal and 2,4-heptadienal) and protein degradation (spermine). Therefore, the approach used highlighted a modulation of lipid oxidative processes, together with strict correlation between metabolic profiles and factors associated with meat quality, highlighting GSE effect on active compounds delaying oxidative phenomena.",
publisher = "Wiley, Hoboken",
journal = "International Journal of Food Science and Technology",
title = "Untargeted metabolomics to explore the oxidation processes during shelf life of pork patties treated with guarana seed extracts",
pages = "1009-1002",
number = "3",
volume = "55",
doi = "10.1111/ijfs.14329"
}
Rocchetti, G., Barba, F. J., Lorenzo, J. M., Munekata, P. E.S., Bernardo, L., Tomašević, I., Pateiro, M.,& Lucini, L.. (2020). Untargeted metabolomics to explore the oxidation processes during shelf life of pork patties treated with guarana seed extracts. in International Journal of Food Science and Technology
Wiley, Hoboken., 55(3), 1002-1009.
https://doi.org/10.1111/ijfs.14329
Rocchetti G, Barba FJ, Lorenzo JM, Munekata PE, Bernardo L, Tomašević I, Pateiro M, Lucini L. Untargeted metabolomics to explore the oxidation processes during shelf life of pork patties treated with guarana seed extracts. in International Journal of Food Science and Technology. 2020;55(3):1002-1009.
doi:10.1111/ijfs.14329 .
Rocchetti, Gabriele, Barba, Francisco J., Lorenzo, José M., Munekata, Paulo E.S., Bernardo, Letizia, Tomašević, Igor, Pateiro, Mirian, Lucini, Luigi, "Untargeted metabolomics to explore the oxidation processes during shelf life of pork patties treated with guarana seed extracts" in International Journal of Food Science and Technology, 55, no. 3 (2020):1002-1009,
https://doi.org/10.1111/ijfs.14329 . .
