Question

Food X was tested with Iodine solution; it did not turn blue black. Which food nutrient was being tested?

Answer 1

Answer:

We know that each dish is usually made up of one or more ingredients, which we get from plants or animals. These ingredients contain some components that are needed by our body. These components are called nutrients. Different food items contain different types of nutrients. Carbohydrates, proteins, fats, vitamins and minerals are important nutrients found in food.

Explanation:

Answer 2

Answer:

Starch (carbohydrate) is the mainly present in potato. Iodine solution is used to test the presence of starch in food materials. When iodine solution is added to a food item, it turns into blue-black colour if starch is present.  If starch is not present, then the colour will stay orange or yellow