The news comes just a few months after the U.S. Food and Drug Administration (FDA) banned the use of one dye, Red Dye No. 3, in food and ingested drugs—a move that predated Kennedy’s new role.

Made from petroleum, red dye 40 is a synthetic food dye. Some studies suggest a link between red dye 40 and ADHD behavior; the dye might trigger or exacerbate behavioral changes in sensitive children.

State Key Laboratory of Supramolecular Structure and Materials, Center for Supramolecular Chemical Biology, College of Chemistry, Jilin University, Changchun 130012, P.R. China Joint Laboratory of ...

Flamin’ Hots get their cartoonishly red color from much-maligned (but still legal) artificial dyes, Red No. 40 and Yellow No. 6. The newer chips use tomato powder and red chile pepper.

A contrast dye allergic reaction can occur after a diagnostic imaging test, such as magnetic resonance imaging (MRI) or computed tomography (CT) scan. The contrast dye used with these tests is an ...

THE US Food and Drug Administration banned the dye known as Red 3 from the nation’s food supply in January, setting deadlines for stripping the brightly hued additive from candies and cough ...

The U.S. Food and Drug Administration banned the dye known as Red 3 from the nation’s food supply in January, setting deadlines for stripping the brightly hued additive from candies and cough syrup, ...

The colour in our clothes has many serious environmental consequences, from the use of fossil fuel by-products to manufacture dyes to the heavily polluted water left after dyeing. But a UK-based ...

This concept yielded fluorescent probes for PM called MemGraft, which are built of a dye (cyanine Cy3 or Cy5) bearing a low-affinity membrane anchor and a reactive group: an activated ester or a ...