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

Powdered sludge carbons were prepared by pyrolysis at 800 °C and used for the first time as microparticle electrodes of a three-dimensional electrode reactor. It was found that acid orange 7 (AO7) ...

The FDA is taking steps to phase out all petroleum-based synthetic dyes, known as Citrus Red 2, Orange B, Green 3, Red 40, ...