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Which of the following is not a property of antifoams?

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+1 vote
in Fermentation Technology by (72.1k points)
Which of the following is not a property of antifoams?

(a) It should be active at low concentrations

(b) It should have fast action on an existing foam

(c) It should be non-toxic to micro-organism

(d) It need not be sterilized

I got this question in final exam.

Question is taken from Media for Industrial Fermentations topic in section Media for Industrial Fermentations of Fermentation Technology

1 Answer

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Best answer
The correct choice is (d) It need not be sterilized

Easy explanation: The antifoam should be active at low concentration, should have fast action on an existing foam and should be non-toxic to the micro-organism and must be sterilized.

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