Powdered and Microcrystalline Cellulose: What They Are and Why They Appear in Food
Powdered cellulose and microcrystalline cellulose are purified forms of cellulose, the major structural polysaccharide in plant cell walls. Powdered cellulose is produced mainly through fine mechanical pulverization of purified cellulose, while microcrystalline cellulose receives partial hydrolysis that removes more amorphous regions. Both are used for physical functionality such as anticaking, stabilization, bulking, and texture rather than sweetness.