What can you eat to stop the craving of corn starch?

If you are craving raw corn starch, you may have pica, which is an eating disorder where you crave things that are not normally eaten, such as dirt, ice, or in your case, corn starch. This is often triggered by either stress or a nutrient deficiency. Take some multivitamins or supplements, and try to eat more nutrient-rich foods. Also, try to de-stress yourself by taking time to relax or removing yourself from situation that agitate you when possible.