Dạng bài process trong IELTS Writing task 1 làm khó khá nhiều thí sinh. Hôm nay chúng ta sẽ tham khảo bài viết band điểm cao cho đề bài IELTS Writing task 1 dạng process về quy trình làm đường mía nhé.
The diagram below shows the manufacturing process for making sugar from sugarcane.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
Write at least 150 words.
The process of sugar production from the sugar cane plant entails a three-pronged approach that comprises natural growth, followed by a chemical transformation, culminating in the separation of the sugar crystals from the end product. Taking a comprehensive view, it is evident that this multifaceted process entails harvesting, processing, and purification.
The first phase is a natural occurrence that commences with the sugar cane plant's growth, spanning a 12-18 month cycle. Once the cane has reached maturity, it is harvested using either hand tools or robust agricultural machinery. Following the harvesting process, the stalks undergo crushing via a grinder, resulting in the extraction of raw sugar cane juice.
Subsequently, the extracted juice is directed through a limestone filter and then poured into an evaporator, where it undergoes heating, reduction, and thickening, eventually resulting in a thick, viscous syrup. Thereafter, the syrup undergoes separation from the sugar crystals using a centrifuge, which serves to isolate the sugar crystals from the syrup. Lastly, the sugar is dried and cooled, resulting in the refined granulated sugar as the final product.
The provided illustration elucidates the intricate stages involved in the production of sugar from sugar cane. The process involves a series of systematic steps, encompassing harvesting, crushing, syrup-making, centrifuging, and ultimately, drying and cooling.
As illustrated in the diagram, the sugar cane plants are ready for processing when they are over one year old, and the manufacturing process commences with their harvesting, which can be done either manually or through the use of machines.
In the next step, the harvested sugar canes undergo crushing in a crusher machine, producing juice, which is then purified by a limestone filter. The purified juice is then heated in an evaporator, transforming it into a syrup-like substance. Subsequently, the syrup undergoes centrifuging, causing the separation of sugar crystals from the syrup.
