Band 9: The diagram below shows the manufacturing process for making sugar from sugar cane. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram illustrates the process of producing sugar from sugar cane, detailing seven key stages from cultivation to the final product.

The first stage involves growing sugar cane, which takes between 12 to 18 months to mature. Once the cane is fully grown, it is harvested either manually or with machinery. The harvested sugar cane is then transported to a facility where it undergoes crushing. In this stage, the cane is crushed to extract juice.

After extraction, the juice is purified using a limestone filter to remove impurities. The purified juice is then heated in an evaporator, boiling until it thickens into a syrup. This syrup is later transferred to a centrifuge that spins at high speeds to separate the sugar crystals from the syrup.

The final stage entails drying and cooling the separated sugar crystals, resulting in the production of raw sugar ready for packaging and distribution.

In summary, the process of making sugar from sugar cane is a systematic procedure involving cultivation, harvesting, crushing, purifying, evaporating, centrifuging, and finally drying and cooling. Each stage is crucial in transforming the raw sugar cane into consumable sugar by ensuring impurities are removed and sugar crystals are separated from the syrup.