WINE AND BEER QUIZ

S. patorianns can cause

cloudiness in beer

bitter taste

stringent taste in beer

ester like taste in beer

TRUE ANSWER : ?
YOUR ANSWER : ?

Heavy, thick, slimy film of bacteria in the slow process of vinegar manufacture reduces

the rate of esterification

the rate of acetification

the rate of hydrogenation

the rate of purification

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Sonti

Sake

Pulpue

Lager

TRUE ANSWER : ?
YOUR ANSWER : ?

Acetic acid bacteria spoiling musts and wines are inhibited by

24-25% alcohol by volume

5-7% alcohol by volume

30-35% alcohol by volume

14-15% alcohol by volume

TRUE ANSWER : ?
YOUR ANSWER : ?

Gassiness resulting from the liberation of carbon dioxide by hetero fermentative lactics is called

pousse

none of these

mannitic

amertume

TRUE ANSWER : ?
YOUR ANSWER : ?

The micro-organisms causing wine spoilage are

moulds

wild yeast

all of these

bacteria

TRUE ANSWER : ?
YOUR ANSWER : ?

Sarcina sickness of beer is caused by

Zygomonas anaeroium

Pedicoccus cerevisiae

Saccharomyces cerevisiae

S. carlsbergensis

TRUE ANSWER : ?
YOUR ANSWER : ?

The Sarcina sickness of beer, caused by Pedicoccus cerevisiae, is characterized by

turbidity

popiness

sourness

all of these

TRUE ANSWER : ?
YOUR ANSWER : ?

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 : ?
YOUR ANSWER : ?

Which of the following is not an ale type of beer?

Pilsener

Stout

Porterr

Weiss beer

TRUE ANSWER : ?
YOUR ANSWER : ?

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