High-intensity pulsed electric fields processing parameters affecting polyphenoloxidase activity of strawberry juice.
Research
RF Safe Research Library
Jan 1, 2010
This study evaluated high-intensity pulsed electric fields (HIPEF) as a processing method to inactivate polyphenoloxidase (PPO) in strawberry juice. Using response surface methodology at a constant electric field of 35 kV/cm, the authors report strong PPO reductions across tested parameter ranges. Bipolar mode,…