A Manager of a Cook-Chill Commissary Operation Is Interested in Determining

A manager of a cook-chill commissary operation is interested in determining the optimum storage time for chilled soups and has decided to use sensory evaluation to gather needed product evaluation information. The preferred sensory testing would be

A) preference or acceptance testing by a consumer panel.
B) preference or acceptance testing by a trained panel.
C) discrimination or description testing by a trained panel.
D) discrimination or description testing by a consumer panel.