The provided diagram illustrates the various stages involved in the commercial production of sugar from sugar cane. Overall, the process is a linear sequence consisting of seven distinct steps, starting from the initial agricultural phase and concluding with the final refinement of the product.
The process commences with the cultivation of sugar canes, which requires a period of 12 to 18 months to reach maturity. Once grown, the canes are harvested, either manually or by machinery. Following the harvest, the canes undergo a crushing stage, which extracts the raw juice from the plant material. This juice is then passed through a limestone filter to purify it, ensuring the removal of impurities.
In the subsequent stages, the purified juice is transferred to an evaporator where it is heated until it transforms into a thick syrup. This syrup is then processed in a centrifuge, a critical step that separates the sugar crystals from the remaining liquid. Finally, the extracted sugar crystals undergo a drying and cooling process, which results in the finished sugar product ready for use. The entire cycle transforms raw agricultural produce into a refined commodity through a combination of mechanical and thermal treatments.