Detecting ultraviolet C radiation under polyethylene terephthalate (PET) packaging by thermoluminescence analysis using commercial dosimeters
Food Packaging and Shelf Life, ISSN: 2214-2894, Vol: 42, Page: 101263
2024
- 2Citations
- 8Captures
- 1Mentions
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Most Recent News
Study Results from National University of Distance Education (UNED) in the Area of Food Packaging and Shelf Life Reported [Detecting Ultraviolet C Radiation Under Polyethylene Terephthalate (Pet) Packaging By Thermoluminescence Analysis Using ...]
2024 JUN 05 (NewsRx) -- By a News Reporter-Staff News Editor at Food Daily News -- A new study on Food Packaging and Shelf Life
Article Description
Food irradiation is a proven technology that enhances food quality and safety by removing microorganisms and extending shelf life. Ultraviolet C radiation (UVC) has recently attracted interest due to its potential to inactivate foodborne pathogens. It relies on several advantages; however, there is limited research on its efficacy and safety particularly concerning food packaging materials such as polyethylene terephthalate (PET). This study reports on the effect of UVC radiation on commercial thermoluminescence dosimeters (namely, TLD-100, TLD-200, TLD-400 and GR-200) placed under PET films with different thicknesses (0.10, 0.42, and 0.60 mm). The results indicate the potential use of these materials for the detection of UVC radiation passing through the randomly selected PET samples. Fourier transform infrared spectroscopy assesses potential structural and chemical alterations in the PET induced by UVC exposure.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S2214289424000280; http://dx.doi.org/10.1016/j.fpsl.2024.101263; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85187110783&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S2214289424000280; https://dx.doi.org/10.1016/j.fpsl.2024.101263
Elsevier BV
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