The diagram shows the process of making instant coffee. Write a report of at least 150 words showing the main features and making comparisons where relevant.

In order to produce instant coffee, the

beans

must undergo a variety of processes including drying, grinding, heating, and cooling.

To begin

with, coffee

beans

are harvested by hand and

then

left out in the sun to dry. Once the

beans

are dry, they are roasted in a special oven and

then

cooled rapidly.

Next,

the

beans

are ground into a powder which is

then

combined with hot water.

Following

this

, the mixture is strained and

then

the filtered material is frozen. In the subsequent stage, the frozen mixture is ground once more and

then

the granules are dried in a vacuum, which is used in order to completely remove all moisture.

Finally

, the dried instant coffee powder is packaged into containers and can now be transported to stores for sale.