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  2. Glass coloring and color marking - Wikipedia

    en.wikipedia.org/wiki/Glass_coloring_and_color...

    Selenium, like manganese, can be used in small concentrations to decolorize glass, or in higher concentrations to impart a reddish color, caused by selenium nanoparticles dispersed in glass. It is a very important agent to make pink and red glass. When used together with cadmium sulfide, [9] it yields a brilliant red color known as "Selenium Ruby".

  3. Food coloring - Wikipedia

    en.wikipedia.org/wiki/Food_coloring

    A variety of food colorings, added to beakers of water. Food coloring, color additive or colorant is any dye, pigment, or substance that imparts color when it is added to food or beverages. Colorants can be supplied as liquids, powders, gels, or pastes. Food coloring is commonly used in commercial products and in domestic cooking.

  4. What foods use Red Dye No. 3? What to know about the ... - AOL

    www.aol.com/news/foods-red-dye-no-3-093736361.html

    The Food and Drug Administration has said it is banning the use of Red No. 3, a synthetic dye that has long been used in the U.S. to color certain foods, such as candies and colored beverages, as ...

  5. How to Make Natural Food Coloring Using Everyday Ingredients

    www.aol.com/lifestyle/natural-food-coloring...

    News. Science & Tech

  6. Vitrification - Wikipedia

    en.wikipedia.org/wiki/Vitrification

    The most common applications are in the making of pottery, glass, and some types of food, but there are many others, such as the vitrification of an antifreeze-like liquid in cryopreservation. In a different sense of the word, the embedding of material inside a glassy matrix is also called vitrification. An important application is the ...

  7. Do food dyes make ADHD worse? Why some studies ... - AOL

    www.aol.com/food-dyes-adhd-worse-why-090216062.html

    Some scientists say food dyes could make behavioral issues in children worse. Lawmakers in at least 10 states want to regulate them.

  8. Consumers Still Seeing Red Over Food Coloring

    www.aol.com/news/2013-09-17-consumers-still...

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  9. Canthaxanthin - Wikipedia

    en.wikipedia.org/wiki/Canthaxanthin

    Canthaxanthin is associated with E number E161g and is approved for use as a food coloring agent in different countries, including the United States [5] and the EU; [6] however, it is not approved for use in Australia and New Zealand. [7] It is generally authorized for feed applications in at least the following countries: US, [8] Canada, [9 ...