Hey, guys. I have a few questions about the airbrush equipment:

> Are all airbrushes sold in the market usable for food?

> What is the difference between an airbrush without a compressor and airbrush with a compressor?

> Do you really have to use those special food colors for this? I've read in another forum where a user said she thins out the regular food color with water, not alcohol and uses that instead of the airbrush colors... can someone attest to that?

Thank you!