Modified Starch Drying 

Modified starches are engineered derivatives of native starches subjected to physical, chemical, or enzymatic treatments to alter their functional properties including viscosity, gelatinisation temperature, stability under high-shear and freeze-thaw conditions, and film-forming characteristics. The drying of modified starches presents significantly greater technical complexity than native starch drying because the modification chemistry, whether acetylation, hydroxypropylation, cross-linking, oxidation, or heat-moisture treatment, creates starch derivatives with altered surface charges, increased hydrophilicity, and modified thermal properties that require individually optimised drying conditions. Processing modified starches at incorrect temperatures or airflow conditions risks irreversible changes to the functional properties that were engineered into the product during the modification step, rendering an entire batch commercially worthless. Kerone Engineering Solutions designs modified starch drying systems with a deep understanding of starch chemistry, modification reaction outputs, and the specific quality requirements of each derivative product class.