Location: Microbial and Chemical Food Safety
Title: Application of PEF in food processing and preservationAuthor
Jin, Zhonglin | |
BERMUDEZ-AGUIRRE, LUZ |
Submitted to: Book Chapter
Publication Type: Book / Chapter Publication Acceptance Date: 8/26/2024 Publication Date: N/A Citation: N/A Interpretive Summary: Technical Abstract: Pulsed electric fields (PEF) is a nonthermal technology widely investigated for preserving liquid foods with outstanding results in fruit and vegetable juices. The inactivation of pathogens and spoilage microorganisms is achieved because of the electroporation induced in cells due to the action of the electric field. One of the newest innovations in PEF for food preservation is electroporation to inactivate parasites in solids foods. PEF is also used as a pre-treatment to improve quality and retain nutritional value and sensory attributes in unit operations such as extraction and drying. In food processing, the newest use of PEF is for peeling fruits and vegetables. PEF-assisted processes such as freezing and thawing also show important results regarding time reduction and texture improvement. |