Reliable screening of various foodstuffs with respect to their irradiation status: A comparative study of different analytical techniques

Cost-effective and time-efficient analytical techniques are required to screen large food lots in accordance to their irradiation status. Gamma-irradiated (0–10kGy) cinnamon, red pepper, black pepper, and fresh paprika were investigated using photostimulated luminescence (PSL), direct epifluorescent...

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Published in:Radiation physics and chemistry (Oxford, England : 1993) England : 1993), 2013-10, Vol.91, p.186-192
Main Authors: Ahn, Jae-Jun, Akram, Kashif, Kwak, Ji-Young, Jeong, Mi-Seon, Kwon, Joong-Ho
Format: Article
Language:English
Subjects:
DEFT/APC
Electronic nose analysis
Electronic noses
Food irradiation
Foods
Identification
Irradiation
Mathematical analysis
Microorganisms
Paprikas
Photostimulated luminescence analysis
Red peppers
Screening
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container_title Radiation physics and chemistry (Oxford, England : 1993)
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description Cost-effective and time-efficient analytical techniques are required to screen large food lots in accordance to their irradiation status. Gamma-irradiated (0–10kGy) cinnamon, red pepper, black pepper, and fresh paprika were investigated using photostimulated luminescence (PSL), direct epifluorescent filter technique/the aerobic plate count (DEFT/APC), and electronic-nose (e-nose) analyses. The screening results were also confirmed with thermoluminescence analysis. PSL analysis discriminated between irradiated (positive, >5000PCs) and non-irradiated (negative,
doi_str_mv 10.1016/j.radphyschem.2013.05.020
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source ScienceDirect Journals
subjects DEFT/APC
Electronic nose analysis
Electronic noses
Food irradiation
Foods
Identification
Irradiation
Mathematical analysis
Microorganisms
Paprikas
Photostimulated luminescence analysis
Red peppers
Screening
title Reliable screening of various foodstuffs with respect to their irradiation status: A comparative study of different analytical techniques
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