The diagram below shows the process of yoghurt making. Summarize the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

The flow chart illustrates the

yoghurt making

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yoghurt-making

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procedure.

Overall

, the process involves eight steps which can be grouped into three main stages; preparation of the

milk

, mixing the ingredients and setting the

yoghurt

. In terms of preparing

milk

, it is first heated to 100 degrees Celsius on the stove.

Following

this

, it is taken off the heat in order to be cooled to a moderately warm temperature. As far as the second stage of mixing the ingredients is concerned, a little cold

milk

is added to some old

yoghurt

to thin it, after which the

yoghurt

and cold

milk

are whisked together until the mixture is a smooth consistency with no lumps.

Subsequently

, the mixture is poured into the warm wilk. The final stage is setting the

yoghurt

. After the

yoghurt

has been wrapped in towels to maintain the slightly heated temperature, it is left to set for four hours.

Lastly

, the

yoghurt

is stored in the refrigerator to keep it cool.