WINE AND BEER QUIZ

Most important species of vinegar bacteria causing sliminess is

None of these

Saccharomyces carlsbergiensis

Acetobacter aceti

Lactobacillus lactis

TRUE ANSWER : ?
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A special beer yeast of the bottom type is

none of these

S. carlsbergensis

S. cerevisiae

S. thermophillus

TRUE ANSWER : ?
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The potential spoilage organism in beer is

S. lactis

Saccharomyces diastaticus

S. carlsbergensis

S. cerevisiae

TRUE ANSWER : ?
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If the mash in the brewhouse is held too long it may undergo

citric acid fermentation

butyric acid fermentation

lactic acid fermentation

both (a) and (b)

TRUE ANSWER : ?
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When the fermentation of fructose results in the bitter product mannitol, the fermentation is sometime termed as-

none of these

mannkic

mannitic

amertume

TRUE ANSWER : ?
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The spoilage most commonly occurring in wine is tourne which refers to

None of these

acid formation from sugars, glucose and fructose

both (a) and (b)

acid formation from aldehyde and ketones

TRUE ANSWER : ?
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Which of the following is not an ale type of beer?

Porterr

Stout

Pilsener

Weiss beer

TRUE ANSWER : ?
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S. patorianns can cause

stringent taste in beer

ester like taste in beer

cloudiness in beer

bitter taste

TRUE ANSWER : ?
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Parsnip like odour and taste in beer is caused by

Zygomonas anaeroium

Lactobacillus patorianus

Flavobacterium proteus

S. carlsbergensis

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Which of the following beer is of Japanese origin with an alcohol content of 14 to 17%?

Lager

Sake

Sonti

Pulpue

TRUE ANSWER : ?
YOUR ANSWER : ?

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