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. 2020 Feb 10;25(3):752. doi: 10.3390/molecules25030752

Table 2.

Example of NIAS detected in real samples of food packaging.

No NIAS Structure Analytical Method 1 Packaging Material 2 Literature
1 2-propenoic acid, 1,1′-[2-[[3-[2,2-bis[[(1-oxo-2-propen-1-yl)oxy]methyl]butoxy]-1-oxopropoxy]methyl]-2-ethyl-1,3-propanediyl] ester graphic file with name molecules-25-00752-i001.jpg Vion IMS Q-TOF-MSE PP varnished [26]
2 2,6-toluenediamine graphic file with name molecules-25-00752-i002.jpg UPLC-Q-TOF-MSE PU Ad [17]
3 3,5-di-tert-butyl-4-hydroxybenzaldehyde graphic file with name molecules-25-00752-i003.jpg UPLC-Q-TOF-MSE PP [27]
4 bis(2-hydroxyethyl) phthalate graphic file with name molecules-25-00752-i004.jpg UHPLC-ESI-Q-TOF MS PET/Al/PE [28]
5 calcium carbonate graphic file with name molecules-25-00752-i005.jpg micro Raman LDPE [29]
6 mono-2-ethyloxoexyl adipate graphic file with name molecules-25-00752-i006.jpg APGC-Q-TOF-MSE PLA [30]
7 N-[(9Z)-9-octadecen-1-yl]acetamide graphic file with name molecules-25-00752-i007.jpg LC-Q-Orbitrap-MS PLA [31]
8 tert-butyl-1-oxaspiro (4,5) deca-6-9-diene-2,8-dione graphic file with name molecules-25-00752-i008.jpg GC-MS PE/PA [32]
9 tripropylene glycol diacrylate graphic file with name molecules-25-00752-i009.jpg GC-Q-Orbitrap-MS PLA [31]

1 UHPLC-ESI-Q-TOF MS—ultra-high performance liquid chromatography with electrospray ionization coupled to quadruple time-of-flight with mass detector; LC-Q-Orbitrap-MS—liquid chromatography coupled to quadrupole-Orbitrap combined with mass spectrometry. 2 PU Ad—polyurethane adhesive; PP—polypropylene; LDPE—low-density polypropylene; PLA—polylactic acid; PET/Al/PE—polyethylene terephthalate/aluminium/polyethylene; PE/PA—polyethylene/polyamide.