We tested four different green food dyes, including pandan powder, matcha, spinach powder, and spirulina powder. To determine ...

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 ...

Did you know that there are quite a few other applications of food dyes ... for example blue and yellow give you green. Mix the coloring with the milk and using a brush apply that on the bread.

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 ...