Sodium benzoate test paper detects the genetic ability to taste Sodium Benzoate. The taste detected varies from sweet, salty, to bitter, depending upon the individual. Homozygous-dominant and Heterozygous-dominant individuals will detect the molecule.

Instructions:

1. Remove a strip of test paper from the vial.
2. Stick out your tongue, and place the strip on your tongue.
3. You may not taste anything, but if you do, there are three basic results: sweet, salty, and bitter.