Exploration should include

• LuGol's reagent and Benedict's solution, used to identify specific carbohydrates
• the grease spot test and Sudan red test, used to identify lipids
• the Biuret test, used to detect the presence of proteins or peptides
• a nutrient panel, designed to identify deficiencies or imbalances in essential vitamins and minerals.

Process/Skill Questions:

Thinking

• What are names of methods used to test carbohydrates? Protein? Fat? Vitamins and minerals?
• What information can be obtained from the various testing methods?

Communication

• What resources are available for locating information on tests for carbohydrates, protein, fat, and vitamins and minerals?
• What communication skills are necessary to complete the testing procedures?
• What will Biuret testing results reveal about foods?
• Why are lipids important to daily nutrition?

Leadership

• What skills are needed to complete the test procedures?
• How can one ensure the testing procedures are followed?
• What should be done to facilitate the testing procedures?
• How could testing results affect an individual’s diet?

Management

• What resources are needed to complete the testing procedures?
• What criteria should be used to evaluate the results of testing procedures?