The diagram below shows the process of producing instant coffee from coffee beans. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram illustrates how instant coffee is manufactured from freshly picked beans.

Overall

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, it is clear from the illustration that the process consists of seven stages, beginning with the harvest and ending with jars ready for sale, so the raw crop is gradually transformed into a soluble powder. The first half of the figure shows that the initial step takes place on the plantation, where ripe cherries are gathered and transported to a factory. In the second stage, the beans are roasted in an oven until they turn dark brown.

Next,

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the roasted product is passed through a grinder so that it becomes a fine powder, and

then

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this

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material is mixed with boiling water in a tank because heat extracts the flavour. The second half of the flowchart reveals that the fifth phase involves filtering the liquid to remove solid particles. After that, the extract enters a drying unit, where the moisture is evaporated either by spraying it into a hot chamber or by freezing it,

although

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both methods leave the same dry granules.

Finally

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, the finished granules are weighed, poured into glass jars and sealed for distribution. If any step were omitted, the coffee would not dissolve properly.