If used as liquid color, the solvent has to be Halal
food colors
Color - It is synthetic Azo dye. It is Halal if used as a powder but it is mushbooh if used in liquid form because solvent has to be Halal.
MailOfIslam.com : Halal if used as 100% dry color. Mushbooh if used as liquid color, the solvent has to be Halal
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