References
- Danz M, Klinger W, Müller D, Kleeberg U, Glöckner R, Ziebarth D, Urban H. 1978. N,N-diethyl-4-aminoazobenzene (DEAB): acute actions with respect to possible carcinogenicity as well as the role of solvents. Morphological and pharmacological investigations. Exp Pathol. 16:245–253.
- Di Anibal CV, Odena M, Ruisánchez I, Callao MP. 2009. Determining the adulteration of spices with Sudan I-II-II-IV dyes by UV-visible spectroscopy and multivariate classification techniques. Talanta. 79:887–892.
- Gajda J, Switka A, Kuźma K, Jarecka J. 2006. Sudan and other illegal dyes-food adulteration. Rocz Panstw Zakl Hig. 57:317–323.
- He L, Su Y, Fang B, Shen X, Zeng Z, Liu Y. 2007. Determination of Sudan dye residues in eggs by liquid chromatography and gas chromatography-mass spectrometry. Analytica Chimica Acta. 594:139–146.
- Kaufmann A. 2007. Determination of the elemental composition of trace analytes in complex matrices using exact masses of product ions and corresponding neutral losses. Rapid Commun Mass Spectrom. 21:2003–2013.
- Li C, Wu YL, Shen JZ. 2010. UPLC-ESI-MS/MS analysis of Sudan dyes and para red in food. Food Addit Contam A. 27:1215–1220.
- Qi P, Zeng T, Wen Z, Liang X, Zhang X. 2011. Interference-free simultaneous determination of Sudan dyes in chili foods using solid phase extraction coupled with HPLC–DAD. Food Chem. 125:1462–1467.
- Ruf J, Walter P, Kandler H, Kaufmann A. 2012. Discovery and structural elucidation of the illegal azo dye basic red 46 in sumac spice. Food Addit Contam A. 29:897–907.
- Tanakhan B, Keawkumneard T, Arkanit K, Warasawas P. 2011. Coloring dyeing and extending shelf life of yellow tofu. J Agric Res Extension. 28:46–56.
- Tateo F, Bononi M, Gallone F. 2010. Rapid detection of dimethyl yellow in curry by liquid chromatography-electrospray-tandem mass spectrometry. Czech J Food. 28:427–432.
- Yahagi T, Degawa M, Seino Y, Matsushima T, Nagao M, Sugimura T, Hashimoto Y. 1975. Mutagenicity of carcinogenic azo dyes and their derivatives. Cancer Lett. 1:91–96.