How do you make white food coloring?

You can't make white food coloring in the traditional sense. Here's why:

* White is the absence of color: White reflects all wavelengths of light, meaning it doesn't absorb any. Food coloring works by adding pigments that absorb certain wavelengths and reflect others.

* Food coloring is for color: The purpose of food coloring is to add color to food, not to remove it.

However, there are a few ways to achieve a "whiter" effect:

1. Using Titanium Dioxide: This is a white pigment used in some food products as a colorant. It's often used in candies, frostings, and sauces.

2. Adding cornstarch or powdered sugar: These can be used to create a white glaze or coating, which can make food appear brighter.

3. Using natural ingredients: Some natural ingredients like coconut milk, white chocolate, or white rice flour can help create a light or white color in dishes.

Important Note: Always be sure to use food-grade ingredients for any food coloring or additives. If you're unsure about the safety of a particular ingredient, consult a food safety expert.