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Microbes in Human Welfare

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Class 10 Class 12

The most common substrate used in distilleries for the production of ethanol is

• soya meal

• ground gram

• molasses

• corn meal

C.

molasses

Molasses is viscous by - the products of the processing of sugarcane, grapes or sugar beets in sugar. It is the most common substrate used in distilleries for the production of ethanol. It can be used as the base material for fermentation into rum. In Australia, molasses is ferme produce ethanol for use as an alternative fuel in motor vehicles.

Molasses is viscous by - the products of the processing of sugarcane, grapes or sugar beets in sugar. It is the most common substrate used in distilleries for the production of ethanol. It can be used as the base material for fermentation into rum. In Australia, molasses is ferme produce ethanol for use as an alternative fuel in motor vehicles.

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Give the source of invertase enzyme (sucrase).

Saccharomyces cerevisiae
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What is brewing ?

Brewing is a complex fermentation process, which involves the production of malt beverages such as beer, ale and stout. Saccharomyces cerevisiae is used for the process of fermentation.
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Name one micro-organism which is used in bakery.

Yeast .
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Which bacterium is responsible for the formation of curd from milk?

Lactobacillus  (Lactic acid bacteria).
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What is the difference between rum and whisky ?

Rum is obtained by the fermention of  sugarcane juice or molasses. It is fermented for a shorter period of time
while
whisky is obtained by fermentation of grains like wheat, corn,barley and rye. The fementation is done for a longer period of time.
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