Executive Overview: The Global Potassium Alginate Market Potassium Alginate (CAS 9005-36-1, E402) is a versatile, natural polysaccharide​ derived from brown seaweed, prized for its exceptional gelling, thickening, stabilizing, and film-forming properties​ . The global market is substantial and growing, with an estimated value of USD 2,097.8 million in 2025, projected to reach USD 2,752.6 million by 2035, expanding at a steady CAGR of 4.3%​ . This growth is primarily fueled by the rising demand for clean-label, plant-based ingredients​ across the food and beverage sector, which alone commands approximately 45.5% of the market share​ . Potassium alginate serves as a preferred alternative to sodium alginate in health-conscious formulations due to its…