Household bleach reacts with a solution of green food coloring to first oxidize the yellow component of the dye, leaving only the blue coloring. Eventually, the blue dye is also oxidized, and the ...

In a small plastic cup, add 2 drops of green food coloring. Use a cotton swab to soak up the food ... you’ll be able to see a thin circle of blue on the outside and a thin circle of yellow right next ...

My first experience with natural food coloring happened in elementary ... use saffron and golden beets for yellow; and get ...