Hydroxypropyl Methyl cellulose (HPMC) is a water‑soluble, non‑ionic hydrocolloid widely used in food formulations as a thickening, stabilizing, and suspending agent. In solution, it provides excellent clarity, stability, and uniform suspension of particulates. In gluten‑free bakery products, HPMC is commonly used to mimic gluten functionality by improving dough structure, gas retention, and crumb texture. HPMC enhances mouthfeel, improves viscosity control, and helps maintain product consistency across a wide range of food systems.