Procedure
1. Add a few drops of caramel
colorto Sprite until the color
is similarto that of Coke.
2. Pour both drinks (Coke and colored Sprite) into
labeled sampling cups. Each cup should have a
code to identify its drink.
3. Provide students with both samples.
4. Ask the student to pinch his or her nose and taste
each soda sample. Record the response.
5. Ask the student to release his or her nose and taste
each soda sample. Record the response.