1.

Presence of coliform in milk pipelines after pasteurization indicates __________(a) Excessive hygiene(b) Poor sanitation(c) Rusting(d) CoatingThis question was addressed to me in an interview for job.Enquiry is from Bacteria in chapter Micro-organisms in Milk of Dairy Engineering

Answer»

Correct option is (b) Poor sanitation

The explanation: Coliform bacteria are found in milk and pipelines after the PASTEURIZER, this is a sign of reinfection. It indicates that cleaning and DISINFECTION ROUTINES NEED to be IMPROVED.



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