Antimicrobial effects of airborne acoustic ultrasound and plasma activated water from cold and thermal plasma systems on biofilms.

Bacterial biofilms are difficult to inactivate due to their high antimicrobial resistance. Therefore, new approaches are required for more effective bacterial biofilm inactivation. Airborne acoustic ultrasound improves bactericidal or bacteriostatic activity which is safe and environmentally friendly.

Effect of airborne ultrasonic technology on microbial inactivation and quality of dried food ingredients.

Conventional methods for decontamination of dried foods have various limitations including undesired effects on both food quality and nutritional parameters. Airborne acoustic technology is a potential technology for microbial inactivation which has limited impacts on food quality. The objective of this study was to investigate the potential of airborne acoustic technology for the decontamination of black pepper grains (Piper nigrum L.

Chemical Modifications of Lipids and Proteins by Nonthermal Food Processing Technologies.

A range of nonthermal techniques have demonstrated process efficacy in ensuring product safety, extension of shelf life, and in general a retention of key quality attributes. However, various physical, chemical and biochemical effects of nonthermal techniques on macro and micro nutrients are evident, leading to both desirable and undesirable changes in food products. The objective of this review is to outline the effects of nonthermal techniques on food chemistry and the associated degradation mechanisms with the treatment of foods.