Make Red Food Dye
"The Method of Making Red Food Color"
If you want to make red food color, you should do it with a good method. First take all kinds of red-causing color materials, such as the genus Pill Fruit. Choose the bright-colored and ripe Pill Fruit, wash and remove the core, and put it in a purifier. Smash it with a pestle and mortar to make it into a pulp.
Then cover the mouth of the container with gauze, pour the pulp slowly on it, filter out the dross, and leave the clear liquid. The color of this clear liquid is considerable, but it may feel light, and it is not enough for food color.
At this time, take a little red flower and soak it in water. The color of the waiting water is getting redder, so that the water is mixed with the clear liquid of the previous pulp. Stir well to observe the color. If it feels light, add a little safflower water; if it feels deep, add water as appropriate, so that the color is just right, bright but not evil, and it can be a red food color.
After the system is made, it should be properly stored and placed in a cool place. Do not let the light be heated to prevent the color from changing. In this way, the red food color made can be used in all kinds of diets, adding color and pleasing to the eye.