Question

which of the following is not used to determine food grades? a color b taste c smell

Explanation:

Color is often used to assess freshness and quality in food grading. Taste and smell are also important sensory - based factors in determining food grades. However, color is a more visual and less reliable indicator compared to taste and smell in accurately determining food grades in some cases. But among the options, color is not a primary factor like taste and smell for food grading in all situations.

Answer:

A. Color