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Industrially Useful Microbial Processes

Industrially Useful Microbial Processes
The submerged fermentation of vinegar utilizes special fermentor designs known as

packed vinegar generator
both (a) and (b)
acetator
cavitator

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Industrially Useful Microbial Processes
Which species from the followings is resistant to methyl tryptophan?

Candida utilis
Hansenula anomala
B. subtilis
E. coli

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Industrially Useful Microbial Processes
The recovery of vitamin from fermentation broth is carried out prior to

alcohol treatment
none of these
autolysis
acidification

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Industrially Useful Microbial Processes
Vinegar is a fermentation derived food product containing not less than

25% acetic acid
4% acetic acid
6% acetic acid
15% acetic acid

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Industrially Useful Microbial Processes
A major organism used in commercial bioleaching for copper recovery is

Pseudomonas aeruginosa
Thiobacillus ferrooxidans
Aspergillus niger
Desulfovibrio desulfuricans

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Industrially Useful Microbial Processes
The rapid process of microbial oxidation developed to produce acetic acid from ethanol at Schutzenbach, Germany is also known as

packed generator
both (a) and (b)
trickle method
Orleans process

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