They may complain about scratchy shirt labels or sock seams and recoil from bright lights, harsh sounds, "bad" smells, or certain food textures.

For other children, the issue is sensory, making certain textures and smells of food unpleasant; some children eat only crunchy foods, while others will stick to a white-foods-only diet.

Food packaging not only gets the attention and interest of consumers through shape, color, pattern, texture, but also hellps consumers understand the products through packaging.