Browsing: dye
Researchers from CA ‘Foscari University have discovered Indigotin, a blue secondary compound also known as indigo, on a non-nanoparticle ground stone tool unearthed from the Zuziana…
Stoneware with purple dye residue found at Tel Shiqmona, IsraelMaria Bukin/Shalvi et al. , 2025, Plos One, CC-By 4.0 For centuries, modern Israeli coastal settlements have…
The yellow food coloring tartrazine changes the speed at which light passes through tissue. University of Texas at Dallas Massaging common food coloring into the skin…
Coloured dyes were essential commodities in the Mediterranean region during the Late Bronze Age. Berger and his colleagues unearthed a purple dye factory at site K10…







