4. Which foods would have the following nutrient test results?

The question is not complete, here is the other part.

Benedict Solution= Blue

Lugol Solution=Orange

Biuret Solution=Blue

Sudan Red Test=Pink

A. beef, peanut butter, tuna

B. apple juice, honey, orange juice

C. candy, table sugar, cola

D. pasta, bread, crackers.

From the question, the correct answer is OPTION C.

candy, table sugar, cola

Explanation:

Benedict solution turns orange or red when reducing sugar is added to it. Glucose is a reducing sugar. This shows that there is no reducing sugar sugar if it Blue.

Lugol solution turns dark blue in the presence of starch. Orange signify absence of starch.

Biuret solution is use to test for protein and it turns purple or pink in the presence of protein. Blue signify no protein.

Sudan red test is use to test the presence of fats.

The correct option is candy, table sugar, cola.