Robert F. Kennedy Jr. wants synthetic dyes out of the nation’s food supply, but not every brand is ready to let go.

Kraft Heinz will be completely free of artificial dyes starting in 2027, with 90% of its products already dye-free.

The adsorption isotherms of azo dyes on a newly synthesized titania-doped silica (TdS) aerogel compared to silica aerogels and activated charcoal (AC) are systematically investigated. Monolithic TdS ...

The health secretary has used peer pressure to persuade food makers to nix synthetic dyes. The candy industry is holding out, ...

In addition to finding these dyes in brightly colored processed foods, the researchers also found them in more muted foods ...

The mimGO sponge was employed to remove direct red 80 (DR80) dye from aqueous solutions. Results showed exceptional affinity for adsorption of azo dye direct red 80 (DR80) due to the charge-induced ...

Azo, anthroquinone and triphenylmethane dyes are the major classes of synthetic colourants, which are difficult to degrade and have received considerable attention. Congo red, a diazo dye, is ...