The state of California banned the Red No. 3 dye and three other food additives in 2023, which gave manufacturers until 2027 ...

The FDA recently banned the use of one of those dyes, Red Dye No. 3. Brian Ronholm, director of food policy for Consumer ...

This marigold dye works best to color natural fabrics like cotton, wool, and silk. Synthetic fibers just don't absorb natural dyes as well, sorry polyester. While this dye process is simple ...

Ice dyeing is a fabric dyeing technique that uses ice or snow to create beautiful, watercolor-like patterns on fabric. You sprinkle powdered dye over ice on the fabric, and as it melts, the dye ...

The cherry-red synthetic dye Red No. 3 is no longer allowed in foods, drinks and drugs. On January 15, the U.S. Food and Drug Administration banned the dye, which is primarily used to color sweet ...

The bloodred webcap (Cortinarius sanguineus) is a traditional textile-dyeing mushroom that produces up to 15 different anthraquinone dyes. "Synthetic dyes that are currently used, as well as their ...

Organic dyes represent the largest group of synthetic dyes ... dissolve the stored dyes and reuse the filter fabric," explains Rupprechter. However, more work needs to be done: evaluating the ...