Comparative characterization of green and ripe carob (Ceratonia siliqua L.): physicochemical attributes and phenolic profile
Journal Title: SDRP Journal of Food Science & Technology - Year 2016, Vol 1, Issue 3
Abstract
In the present study, we investigated the effect of ripening stage on the physicochemical characteristics, phenolic profile, and antioxidant activity of carob (Ceratonia siliqua L.) pulp. Total soluble solids, maturity index, and sugar content of carob pulp increased at the ripe stage, whereas titratable acidity, protein, total phenolic contents, and antioxidant activity decreased. Analysis of phenolic compounds of three carob varieties (Wild, Sisam, and Fleshy) has been carried out by HPLC-DAD-MS. Gallic acid and its derivatives including monogalloylglucoside, digalloylglucoside, trigalloylglucoside, and tetragalloylglucoside were the main identified phenolic compounds in the studied carob varieties. Gallotannin contents were higher in the extract of green carob pulp than in the ripe one.
Authors and Affiliations
Hayette Louaileche
Keywords
Related Articles
- EP ID EP393458
- DOI 10.25177/JFST.1.3.1
- Views 69
- Downloads 0
Dissipation of 8 pesticides on bok choy (Brassica chinensis) with once and multiple times application under field condition
For better understanding the impact of multiple applications on the possible residue risk of pesticides on vegetables, a field trial was performed to evaluate eight pesticides (Phoxim, dichlorvos, cyhalothrin, ?-cypermet...
Comparative characterization of green and ripe carob (Ceratonia siliqua L.): physicochemical attributes and phenolic profile
In the present study, we investigated the effect of ripening stage on the physicochemical characteristics, phenolic profile, and antioxidant activity of carob (Ceratonia siliqua L.) pulp. Total soluble solids, maturity i...
Digestive analysis of processing effects on the glycaemic impact of oats in vitro
Forty six lines of oats from a program of breeding for low glycaemic impact were assessed by in vitro digestive analysis that allowed for theoretical effects of homeostasis on blood glucose concentrations. The oats were...
Occurrence of fungicide residues on Argentinean blueberry fruit and juice samples.
Azoxystrobin, boscalid, cyprodinil, fludioxonil and pyraclostrobin are fungicides commonly used in Argentina against different fungus contaminations in the blueberry field. The presence of these fungicides was investigat...
Usefulness of oral administration of the specialized amino acid supplement consisting of β-hydroxy-β-methylbutyrate, L-arginine and L-glutamine (Abound™) for chronic soft tissue diseases in the mouth
Background: Abound™ is a nutritional supplement containing ?-hydroxy-?-methylbutyrate, L-glutamine, and L-arginine (HMB/Gln/Arg). In recent years, the effects of these nutrients in promoting wound healing have been repor...