Question

Skimmed milk can be processed into drinking milk by addition of cream and _____________

(a) Algal cultures

(b) Pathogens

(c) Bacterial cultures

(d) Fungi

I had been asked this question in a job interview.

I'd like to ask this question from Wastewater Treatment in portion Wastewater Treatment of Food Processing Industries of Environmental Biotechnology

Answer 1

Correct choice is (c) Bacterial cultures

For explanation: Skimmed milk can be processed into drinking milk or fresh milk by addition of cream partly and Bacterial cultures which would serve as inoculum, Algae or Fungi cannot be used which might destroy the quality of milk, pathogens are harmful if consumed.