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Ethanol Production

Ethanol Production
Yeast is used in the production of

curd
ethyl alcohol
cheese
acetic acid

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Ethanol Production
The fermentor can be sterilized by

steam under pressure
all of these
keeping it in the oven
boiling

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Ethanol Production
The Zygomonas has a merit over yeast because

it has high tolerance to ethanol
it has more specific growth rate
it has more osmotic tolerance to higher sugar concentration
All of these

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Ethanol Production
As the fermentation for the ethanol production is over, the cells are separated to get the biomass of yeast cells that is used

All of these
as manure
for next fermentation
as single cell protein for animal feed

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Ethanol Production
Which of the following is used for aeration in a fermentor?

Impeller
Sparger
All of these
Baffles

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Ethanol Production
After the fermentation is over, ethanol is recovered by

distillation
cell disintegration
centrifugation
filtration

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MORE MCQ ON Ethanol Production

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