1.

Which of the deaerator have application in the dairy industry?(a) Tray type(b) Vacuum type(c) Spray type(d) Bubble typeThe question was posed to me in an international level competition.My query is from Deareator in division Building Blocks of Dairy Processing of Dairy Engineering

Answer»

Correct choice is (b) Vacuum type

The best EXPLANATION: Vacuum deaeration has been used SUCCESSFULLY to expel dissolved air and FINELY dispersed air bubbles from milk. Warm (Preheated) milk is fed into an expansion VESSEL in which the vacuum LEVEL is adjusted to a level equivalent to a boiling point.



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