cellulose can be found in plant cell walls. Cellulose keeps the structure of a plants cell walls stable. Cellulose is extracted by methods such as alkalization, bleaching, and acid hydrolysis process. Cellulose is an important part of not only plants, but products that people use everyday. Cellulose is a major component in paper, cardboard, and textiles. Cellulose is used to strengthen products. For example, cellulose makes paper become sturdy and flexible. Cellulose is also found in foods, being a preservative to sugar to keep it from crystallizing. In sauces and ice cream giving them a thick texture.