If you're avoiding synthetic dyes but still want a festive Easter, there's a natural egg dyeing option -- and we're not talking about store-bought coloring.

Moving from synthetic to natural food colors isn’t a one-for-one replacement —several engineering concerns are involved.

Executive director, Hand Papermaking, Inc. In this course students will immerse themselves in the meditative and eco-conscious practice of developing color from natural materials while cultivating ...

For many years, the vibrant yellow of Kraft Heinz’s iconic macaroni and cheese came from the artificial food colorings yellow no. 5 and yellow no. 6. In 2012, the company started searching for a ...

Cindie Kehlet, Acting-Chair of the Department of Math and Science, will offer a hands-on workshop in the Dye Garden where she will teach participants how to make paint through a process of extracting ...

Back at the beginning of December, I read an article about how Chicago-based artist and architect Amanda Williams had revived the process George Washington Carver used to produce a blue pigment using ...

Microbial pigments represent a dynamic class of natural compounds produced by bacteria, yeasts, fungi and microalgae, with applications spanning the pharmaceutical, food, cosmetic, textile and ...