The impact of high pressure processing on the phenolic profile, hydrophilic antioxidant and reducing capacity of puree obtained from commercial tomato varieties
The effect of high hydrostatic pressure (HHP) (450-550-650 MPa/5-10-15 min) on polyphenols profile of puree obtained from commercial tomato varieties (Maliniak, Cerise, Black Prince and Lima) was investigated. Individual polyphenols, total phenolic index (TPI) were quantified using a mass spectrometer (HPLC-MS/MS). Photochemiluminescence (PCLACW), cyclic voltammetry (CV) and ferric reducing antioxidant power (FRAP) assays were used to determine the antioxidant capacity of the hydrophilic extract. The results demonstrated that at certain processing conditions, HHP may enhance or decrease the nutritional quality of tomato puree. However, the tomato variety was a key factor influencing the polyphenols profile and the antioxidant capacity. A significant positive correlation was found among TPI, FRAP or CV parameters and the concentration of caffeic, ferulic, sinapic and p-coumaric acids, and epicatechin. On the other hand, significant positive correlation was observed among antioxidant capacity (PCLACW), TPC, rutin and naringenin concentration as well as chlorogenic and isochlorogenic acids.
机构:
Istanbul Tech Univ, Dept Food Engn, Fac Chem & Met Engn, TR-34469 Istanbul, TurkeyPlant Res Int, NL-6700 AA Wageningen, Netherlands
Capanoglu, Esra
;
Beekwilder, Jules
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Plant Res Int, NL-6700 AA Wageningen, NetherlandsPlant Res Int, NL-6700 AA Wageningen, Netherlands
Beekwilder, Jules
;
Boyacioglu, Dilek
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Istanbul Tech Univ, Dept Food Engn, Fac Chem & Met Engn, TR-34469 Istanbul, TurkeyPlant Res Int, NL-6700 AA Wageningen, Netherlands
Boyacioglu, Dilek
;
Hall, Robert
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Plant Res Int, NL-6700 AA Wageningen, Netherlands
Ctr BioSyst Genom, NL-6700 AA Wageningen, NetherlandsPlant Res Int, NL-6700 AA Wageningen, Netherlands
Hall, Robert
;
De Vos, Ric
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Plant Res Int, NL-6700 AA Wageningen, Netherlands
Ctr BioSyst Genom, NL-6700 AA Wageningen, NetherlandsPlant Res Int, NL-6700 AA Wageningen, Netherlands
机构:
Istanbul Tech Univ, Dept Food Engn, Fac Chem & Met Engn, TR-34469 Istanbul, TurkeyPlant Res Int, NL-6700 AA Wageningen, Netherlands
Capanoglu, Esra
;
Beekwilder, Jules
论文数: 0引用数: 0
h-index: 0
机构:
Plant Res Int, NL-6700 AA Wageningen, NetherlandsPlant Res Int, NL-6700 AA Wageningen, Netherlands
Beekwilder, Jules
;
Boyacioglu, Dilek
论文数: 0引用数: 0
h-index: 0
机构:
Istanbul Tech Univ, Dept Food Engn, Fac Chem & Met Engn, TR-34469 Istanbul, TurkeyPlant Res Int, NL-6700 AA Wageningen, Netherlands
Boyacioglu, Dilek
;
Hall, Robert
论文数: 0引用数: 0
h-index: 0
机构:
Plant Res Int, NL-6700 AA Wageningen, Netherlands
Ctr BioSyst Genom, NL-6700 AA Wageningen, NetherlandsPlant Res Int, NL-6700 AA Wageningen, Netherlands
Hall, Robert
;
De Vos, Ric
论文数: 0引用数: 0
h-index: 0
机构:
Plant Res Int, NL-6700 AA Wageningen, Netherlands
Ctr BioSyst Genom, NL-6700 AA Wageningen, NetherlandsPlant Res Int, NL-6700 AA Wageningen, Netherlands