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Migration of epoxidized soybean oil from polyvinyl chloride/polyvinylidene chloride food packaging wraps into food simulants
- Authors
- Choi, Min Sun; Rehman, Shaheed Ur; Kim, Hyeon; Han, Sang Beom; Lee, Jeongmi; Hong, Jongki; Yoo, Hye Hyun
- Issue Date
- Feb-2018
- Publisher
- SPRINGER HEIDELBERG
- Keywords
- ESBO; Plasticizer; Migration; PVC/PVDC wrap; GC-MS
- Citation
- ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, v.25, no.5, pp 5033 - 5039
- Pages
- 7
- Journal Title
- ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
- Volume
- 25
- Number
- 5
- Start Page
- 5033
- End Page
- 5039
- ISSN
- 0944-1344
1614-7499
- Abstract
- Epoxidized soybean oil (ESBO) has been used in polyvinyl chloride (PVC)/polyvinylidene chloride (PVDC) food packaging cling film as a plasticizer and stabilizer. The aim of this study was to investigate the migration of ESBO from PVC/PVDC cling film, based on gas chromatography mass spectrometry (GC-MS). The specific migration of ESBO was evaluated using various food simulants (water, 4% acetic acid, 50% ethanol and n-heptane) for PVC and PVDC wrap products. ESBO did not migrate into water and 4% acetic acid for all the tested samples. However, it was released into 50% ethanol and n-heptane in several PVC/PVDC wraps, with maximum migration levels of 38.4 +/- 0.7 and 37.4 +/- 0.8 mu g/mL, respectively. These results demonstrate that ESBO is capable of being released from PVC/PVDC wrap into amphiphilic/oily food and its migration should be regularly monitored.
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