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 coloring into one end ... If you look closely, you’ll be able to see a thin circle of blue on the ...

My first experience with natural food coloring ... gorgeous green shades from matcha powder (think of the grassy-hued ...

The aqueous solution of food color is blue. Iodine in water is yellow, and when added to the food color the result is a green solution. When this aqueous solution is extracted with organic solvents ...