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Which of the following is used as decontaminant in amylase production?

(a) Formic acid

(b) Formamide

(c) Formaldehyde

(d) Formamidine

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This intriguing question originated from Practical Benefits in portion Practical Benefits of Fermentation of Fermentation Technology

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The correct answer is (c) Formaldehyde

Explanation: Formaldehyde and quarternary ammonium compounds are used as decontaminants in the production of amylase. They are useful for the removal of microorganisms or other contaminants which alter the production of amylase.

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