Reduction of pectinesterase activity in a commercial enzyme preparation by pulsed electric fields : comparison of inactivation kinetic models

@inproceedings{Giner2005ReductionOP,
  title={Reduction of pectinesterase activity in a commercial enzyme preparation by pulsed electric fields : comparison of inactivation kinetic models},
  author={J. S. Giner and Pascal Grouberman and Vicente Vidal Gimeno},
  year={2005}
}
The inactivation of pectinesterase (PE) in a commercial enzyme preparation (CEP) under high intensity pulsed electric fields (HIPEF) was studied. After desalting and water dilution of the raw CEP, samples were exposed to exponentially decay waveform pulses for up to 463 μs at electric field intensities ranging from 19 to 38 kV cm−1. Pulses were applied in monopolar mode. Experimental data were fitted to a first-order kinetic model as well as to models based on Fermi, Hülsheger or Weibull… CONTINUE READING

Citations

Publications citing this paper.
Showing 1-7 of 7 extracted citations

References

Publications referenced by this paper.
Showing 1-10 of 51 references

Barbosa-Cánovas GV and Martı́n O, Lessening polygalacturonase activity in a commercial enzyme preparation by exposure to pulsed electric fields

J Giner, V Gimeno, M Palomes
Eur Food Res Technol • 2003

Inactivation kinetics of tomato juice lipoxygenase by pulsed electric fields

S Min, SK Min, QH Zhang
J Food Sci • 2003

Lessening polygalacturonase activity in a commercial enzyme preparation by exposure to pulsed electric fields

J Giner, V Gimeno, M Palomes, GV Barbosa-Cánovas
Eur Food Res Technol • 2003

Barbosa-Cánovas GV and Martı́n O, Reduction of protease activity in milk by continuous flow high-intensity pulsed electric field treatments

S Bendicho
J Dairy Sci • 2002

Inactivation of peach polyphenoloxidase by exposure to pulsed electric fields

J Giner, M Ortega, +3 authors O Martı́n
J Food Sci • 2002

Inactivation of pectin methyl esterase in orange juice by pulsed electric fields

HW Yeom, QH Zhang, GW Chism
J Food Sci • 2002

Effects of high electric field pulses on enzymes

A Van Loey, B Verachtert, M Hendrickx
Trends Food Sci Technol • 2001

Similar Papers

Loading similar papers…