Genotoxicity studies also indicate that HPMC is not mutagenic or genotoxic. Carcinogenicity studies have shown no evidence of potential carcinogenicity in animals treated with HPMC.
Abstract


What is it: HPMC is a chemically modified cellulose polymer that is off-white in color and considered safe for human consumption. It is most commonly used as an alternative to gelatin and gluten in vegan-friendly products.
For me, the answer is to bake as much as I can and to buy baked goods occasionally as treats.

Methyl cellulose (MC) and HPMC (hydroxypropyl methyl cellulose) are two types of cellulose-based polymers. Both are white powders used in a variety of industries, including food, pharmaceuticals, cosmetics, and construction. But what is the difference between methyl cellulose and HPMC?