Read the items of food listed below. Classify them into carbohydrate rich, protein rich and fat food and fill them in the given table.

Moong dal, fish, mustard oil, sweet potato, milk, rice, egg, beans, butter, butter milk (chhach), cottage cheese (paneer). Peas, maize, white bread.

Which of the following food items does not provide any nutrient?

Milk, Water, Orange juice, Tomato soup

Fill in the blanks from the list of words given below:

(carbohydrate, fat, protein, starch, sugar, vitamin A, vitamin C, roughage, balanced diet, obesity, goitre)

(a) Egg yolk is rich in …………………. And egg albumin is rich in ……………….. .

(b) Deficiency diseases can be prevented by taking a …………………. .

(c) Eating too much of fat rich food may lead to a condition called ……………. .

(d) The component of food that does not provide any nutrient to our body and yet is essential in our food is ………………. .

(e) The vitamin that gets destroyed by heating during cooking is ……………….. .

Tasty food is not always nutritious and nutritious food may not always be tasty to eat. Comment with examples.

While using iodine in the laboratory, some drops of iodine fell on Paheli’s socks and some fell on her teacher’s saree. The drops of iodine on the saree turned blue black while their color did not change on the socks. What can be the possible reason?