Blue light-emitting diodes as eco-friendly non-thermal technology in food preservation
- Authors
- Hyun, Jeong-Eun; Lee, Sun-Young
- Issue Date
- Nov-2020
- Publisher
- Elsevier Ltd
- Keywords
- Antibacterial mechanism; Blue wavelength; Combination treatment; Food preservation; Foodborne pathogen; Light-emitting diodes
- Citation
- Trends in Food Science and Technology, v.105, pp 284 - 295
- Pages
- 12
- Journal Title
- Trends in Food Science and Technology
- Volume
- 105
- Start Page
- 284
- End Page
- 295
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/53720
- DOI
- 10.1016/j.tifs.2020.09.008
- ISSN
- 0924-2244
1879-3053
- Abstract
- Background: Various food preservation technologies, such as ohmic heating, cold plasma, pulsed electric field, and high-pressure processing, have been investigated as alternatives to conventional technologies in the food industry. Among preservation technologies, light-emitting diodes (LEDs) illumination is widely applied in the agricultural and medical industries for microbial inactivation. Scope and approach: In recent years, interest in LEDs with blue wavelengths and their application in food preservation as an alternative technology to ultraviolet irradiation have increased. Furthermore, several researches have investigated the combined effects of LEDs with blue wavelengths and antimicrobials on inactivating foodborne pathogens. Previous studies have elucidated the antibacterial activity of LEDs with blue wavelengths, but the detailed knowledge of the antibacterial mechanisms is still lacking. Key findings and conclusions: The aim of this review is to provide an overview of current study regarding the antibacterial activity of LEDs with blue wavelengths for the inactivation of pathogenic bacteria in laboratory media and food. This review also examines the antibacterial mechanisms of LEDs on foodborne pathogens. Furthermore, the synergistic effects of combinations of LEDs and other methods of food preservation are outlined. © 2020 Elsevier Ltd
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - ETC > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/53720)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.