iodine and Benedict solution

What does the iodine test indicate in food analysis?

The iodine test indicates the presence of starch in food. If starch is present, the solution turns blue-black.

How does Benedict's solution test for reducing sugars?

Benedict's solution tests for reducing sugars by changing color; it starts blue and can turn green, yellow, or red depending on the sugar concentration.

What color indicates a high concentration of reducing sugars in the Benedict's test?

A red color indicates a high concentration of reducing sugars in the Benedict's test.

What is the procedure for the iodine test?

To perform the iodine test, add a few drops of iodine solution to the food sample; observe for a color change to blue-black.