Method validation of 12 kinds of food dye in chewing gums and soft drinks, and evaluation of measurement uncertainty for soft drinks

•Regulation of food dyes are different from country to country.•The determination of food dyes were validated by HPLC and LC-MS/MS.•The measurement uncertainty was evaluated by a precision study for food dyes.•The stability of food dyes affected by pH and organic acid was evaluated.•These methods ar...

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Veröffentlicht in:	Food chemistry 2021-09, Vol.356, p.129705-129705, Article 129705
Hauptverfasser:	Jang, Gill-Woong, Choi, Sun-Il, Choi, Seung-Hyun, Han, Xionggao, Men, Xiao, Kwon, Hee-Yeon, Choi, Ye-Eun, Lee, Ok-Hwan
Format:	Artikel
Sprache:	eng
Schlagworte:	Food dyes Food matrices High-performance liquid chromatography (HPLC) Measurement uncertainty Method validation
Online-Zugang:	Volltext
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