ICUMSA® laboratory colour in solution versus real-time colour measurement for process control

Efficient control of sugar processing and refining is vital for maintaining product quality while optimizing resource use. The role of real-time colorimeters in sugar process control is evaluated, emphasizing their validity for process control compared to ICUMSA® laboratory methods for colour in solution determination. While traditional laboratory methods provide precise results, they are time-intensive. The adoption of real-time measurements enables timely and automatic corrections, enhancing process efficiency and product consistency. Five case studies illustrate the impact of real-time colour measurement. These case studies highlight the significant benefits of real-time colorimeters, including reduced energy and water consumption, lower CO₂ emissions, increased sugar house capacity, and improved product quality. This technology enables sugar producers to meet stringent quality specifications while optimizing operational efficiency.