Unfortunately, Red is a primary color, and thus you cannot mix any colors to make it. You will have to buy red coloring in order to get it. You also cannot make yellow, or blue as they are primary colors.
the food coloring
no....it just colors the food
the smart thing to do would be to buy 1 orange food coloring.
not very long
Orange and Black
black and white blue and white
The only way to make a truly black frosting is to use black paste food coloring. It is not possible to get true black by mixing other colors, and liquid food coloring is not dense enough to produce anything close to black.
Im going to say yellow and red.
You will need powdered food coloring and jelly (If you want you can use sweet jelly). Mix the jelly to a smooth paste and add the powder. :)
To create turquoise food coloring, you can mix blue and green food coloring. Start with a base of blue and gradually add green until you achieve the desired shade of turquoise. Adjust the proportions to get the perfect balance that suits your needs.
You can not make candles with food coloring, they are made out of WAX.
To make MM's at home, you will need chocolate, food coloring, and a mold. Melt the chocolate, add food coloring to create different colors, pour into the mold, and let it set. You can also add a candy coating for the signature crunch.