Which component of food could you identify in potatoes?

You have done experiments for testing various food components in rice, potato, milk, curd, egg with required chemicals reagents. You know well about indications as you did in the class room with your friends. Make a table and write the results as given below. 1) Which foods could you identify in potatoes ?

major components of food.

Major component of food for our body are

Can you identify the above fungus?

This is also a component of food :

How do you identify pellagra?

Which food component is used to prevent constipation?

I am a component of food required for body building. Who am I?

Major component in the food is