The spoilage most commonly occurring in wine is tourne which refers to both (a) and (b) acid formation from aldehyde and ketones None of these acid formation from sugars, glucose and fructose TRUE ANSWER : ? YOUR ANSWER : ?
The Sarcina sickness of beer, caused by Pedicoccus cerevisiae, is characterized by popiness turbidity sourness all of these TRUE ANSWER : ? YOUR ANSWER : ?
The crushed grapes used for wine manufacturing are also known as wort hop must pilsener TRUE ANSWER : ? YOUR ANSWER : ?
Gassiness resulting from the liberation of carbon dioxide by hetero fermentative lactics is called pousse none of these amertume mannitic TRUE ANSWER : ? YOUR ANSWER : ?
Heavy, thick, slimy film of bacteria in the slow process of vinegar manufacture reduces the rate of acetification the rate of esterification the rate of purification the rate of hydrogenation TRUE ANSWER : ? YOUR ANSWER : ?
Most important species of vinegar bacteria causing sliminess is Lactobacillus lactis Acetobacter aceti None of these Saccharomyces carlsbergiensis TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following beer is of Japanese origin with an alcohol content of 14 to 17%? Sonti Sake Lager Pulpue TRUE ANSWER : ? YOUR ANSWER : ?
The fermentation of wine can be carried out using the strains of Bacillus subtilis Saccharomyces carlsbergenesis Saccharomyces cerevisiae Pedicoccus cerevisiae TRUE ANSWER : ? YOUR ANSWER : ?
When the fermentation of fructose results in the bitter product mannitol, the fermentation is sometime termed as- none of these mannitic amertume mannkic TRUE ANSWER : ? YOUR ANSWER : ?
Acetic acid bacteria spoiling musts and wines are inhibited by 30-35% alcohol by volume 5-7% alcohol by volume 24-25% alcohol by volume 14-15% alcohol by volume TRUE ANSWER : ? YOUR ANSWER : ?