Which reagent is used to test for glucose in food?

Answer and explanation

Correct answer: A. Benedict's solution

  1. Step 1: Benedict's solution is added to the food and heated in a water bath. Step 2. A colour change from blue to brick red shows glucose is present. Answer: Benedict's solution. Why not the others: Iodine solution tests for starch, biuret solution tests for protein, and limewater tests for carbon dioxide.

Practise more Food tests.

Free questions with an explanation for every one, and full timed Junior Cycle (Ireland) mock tests.

All Food tests questionsTake a mock test

More Food tests questions