-In the use of natural substances that have been in the wedding colors or preservatives. Extra crispy-soft food or avoid the use of certain types of chemicals, most like churot powder. Raek providing the powder. Khanthotkon color and smell, synthetic, etc.
- In cooking, use a substance derived from natural flavoring, coloring reinforced frame - soft food or avoid using certain chemicals, much like MSG, borax powder, saccharin, etc. colored and flavored.
In cooking, use of natural substances in flavor, color, strengthen the frame - soft of food or avoid using some chemicals as much as possible. Such as MSG, powder borax saccharin. Color and odor, synthetic etc. .