Blue dye from red beets – chemists devise a new pigment option

A simple chemical reaction turns the red pigment of beets into a new, nontoxic blue dye.

Impact of Thermal Treatment on Color and Pigment Pattern of Red Beet (Beta vulgaris L.) Preparations

Natural pigments - Noticias, Investigaciones y Análisis - The Conversation - página 1

Mushrooms – information, recherche et analyse – The Conversation France, page 1

Blue dye from red beets – chemists devise a new pigment option

A blue dye from red beets may be a nontoxic alternative to colorants with toxic metals. - The Washington Post

Blood Red (Zr-Si-Cd-Se) – 50779 – US Pigment Corporation

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Innovation and Invention – News, Research and Analysis – The Conversation – page 5

How Do You Make a Less Toxic Blue Dye? Start With Red Beets - The New York Times

Impact of Thermal Treatment on Color and Pigment Pattern of Red Beet (Beta vulgaris L.) Preparations

Blue – News, Research and Analysis – The Conversation – page 1