The materials that are stored in the cells as stored food are called stored materials. The main stored substances of cells are-
(i) Protein: Grains like lentil, kesari, peas, chickpeas, chickpeas, mung beans, muscalli etc. contain protein. These protein granules are called aleurone granules.
(ii) Lipids: Coconut, almond, mustard, rapeseed, linseed, sesame etc. contain lipids.
(iii) Sugars: Wheat, bhutra, sugarcane, potatoes, rice, cown, barley, barley etc. contain sugars.
(iv) Inulin: Inulin is a type of sugar or polysaccharide. It is stored in the cells of some plants of the Compositae family, especially sunflower, dahlia etc.