Innovative Technologies for Food Preservation: Inactivation of Spoilage and Pathogenic Microorganisms

Food preservation is a balancing act: controlling harmful and spoilage microorganisms while understanding how a process affects the food itself. Innovative Technologies for Food Preservation brings that challenge into focus, surveying emerging processing methods alongside the microbiology, engineering, and practical constraints that shape their use.

Edited by Francisco J. Barba, Anderson S. Sant’Ana, Vibeke Orlien, and Mohamed Koubaa, this research-oriented volume connects the science of microbial inactivation with questions of process design, consumer response, environmental impact, and regulation.

From preservation methods to microbial targets

The opening section introduces conventional preservation and a range of innovative approaches, including high hydrostatic pressure, pulsed electric fields, ohmic heating, microwaves, radio-frequency treatments, ultraviolet light, ultrasound, membrane filtration, and dense-phase CO₂. It also surveys microorganisms relevant to food safety and stability, providing context for the technologies discussed later.

Understanding how emerging processes work

Rather than treating each technology as a black box, the book considers mechanisms of microbial inactivation and the effects of processing across food categories. Chapters address how process conditions relate to microbial targets, and compare emerging methods with traditional preservation approaches.

Process design, modeling, and real-world considerations

Coverage extends to operational parameters, microbiological modeling, and numerical or multiphysics simulations for electrical processing, high-pressure processing, and ultrasound. Later chapters examine consumer acceptance and commercialization, environmental footprints, international regulatory issues, technical limitations, and research needs.

A technical resource for food science

The volume’s wide scope makes it relevant to food scientists, engineers, researchers, and advanced students interested in food processing, preservation, and microbial safety. Its value lies in bringing technology, microbiology, and implementation challenges into one considered discussion—useful context for readers assessing both the promise and the limits of emerging preservation methods.