Which of the following is true?
(a) Last traces of alkali or charcoal are removed from oil using the centrifuge
(b) Coconut cream obtained by centrifuge is not used in the cosmetic industry
(c) All of the mentioned
(d) None of the mentioned
This question was addressed to me at a job interview.
My query is from Unit Operations in chapter Sedimentation and Centrifuge, Mixing, Size Reduction and Separation and Material Handling and Transportation of Food Engineering