2013
DOI: 10.1007/s11947-013-1087-7
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Comparative Structural Changes and Inactivation Kinetics of Pectin Methylesterases from Different Orange Cultivars Processed by High Pressure

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Cited by 24 publications
(6 citation statements)
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“…PME activity measurement was based on the titration of the carboxylic groups generated by PME during hydrolysis of pectin (Alexandrakis et al . ), a modification of Boulekou et al . () method.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…PME activity measurement was based on the titration of the carboxylic groups generated by PME during hydrolysis of pectin (Alexandrakis et al . ), a modification of Boulekou et al . () method.…”
Section: Methodsmentioning
confidence: 99%
“…The remaining activity of the enzymes pectin methyl esterase (PME), PPO and b-glucosidase (b-GL) was measured. PME activity measurement was based on the titration of the carboxylic groups generated by PME during hydrolysis of pectin (Alexandrakis et al 2014), a modification of Boulekou et al (2009) method. For the measurement of PPO and b-GL activity, the extraction techniques (a number of centrifugations and homogenizations using appropriate solutions) and the assays (measurement of enzyme activity spectrophotometrically at 420 nm for PPO and at 405 nm for b-GL) were described by Garcia-Palazon et al (2004) and Orruno et al (2001).…”
Section: Analysis Of Physicochemical Propertiesmentioning
confidence: 99%
“…This provides difficulties in terms of developing an effective protocol to assure inactivation in the final product prior to consumption, avoiding excessive proteolysis. Technologies such as High Pressure (HP) processing that have potential to inactivate microorganisms (Hoover et al, 1989;Knorr, 1993) and enzymes (Katsaros et al, 2009a,b ;Alexandrakis et al, 2014), while providing advantages with regards sensory and nutritional quality, could be employed. However, the data on the inactivation kinetics using HP on proteases are limited (Katsaros et al, 2009a ;b).…”
Section: Introductionmentioning
confidence: 99%
“…Η αξιοποίηση των παραπροϊόντων και η μεταποίησή τους σε φυσικά πρόσθετα για τη βιομηχανία τροφίμων αφενός θα μειώσει το κόστος μεταποίησης των κύριων προϊόντων και αφετέρου θα αντικαταστήσει συνθετικά πρόσθετα με φυσικά συστατικά. (Anagnostopoulou, et al, 2006;bd Ghafar, et al, 2010;Lagha-Benamrouche & Madani, 2013;Legua, et al, 2014;Li, Smith, & Hossain, 2006a Μετά την εκχύμωση ακολουθεί η διαδικασία φινιρίσματος του χυμού, όπου απομακρύνεται η πούλπα και τα σπόρια (Bates et al, 2001;Fibio Crupi, 2003;Garaita & Kennedy, 2001;Kimball, 1991;Sandhu et al, 2012 (Alexandrakis et al, 2014;Katsaros et al, 2010). Η παστερίωση πραγματοποιείται πριν τη συσκευασία του σε εναλλάκτες θερμότητας συνεχούς λειτουργίας.…”
Section: παραπροϊόντα βιομηχανίας χυμών και φρουτοποτώνunclassified