Acetic acid bacteria spoiling musts and wines are inhibited by 5-7% alcohol by volume 24-25% alcohol by volume 14-15% alcohol by volume 30-35% alcohol by volume TRUE ANSWER : ? YOUR ANSWER : ?
Gassiness resulting from the liberation of carbon dioxide by hetero fermentative lactics is called amertume mannitic none of these pousse TRUE ANSWER : ? YOUR ANSWER : ?
Most important species of vinegar bacteria causing sliminess is Saccharomyces carlsbergiensis Lactobacillus lactis Acetobacter aceti None of these TRUE ANSWER : ? YOUR ANSWER : ?
The micro-organisms causing wine spoilage are bacteria all of these wild yeast moulds TRUE ANSWER : ? YOUR ANSWER : ?
The crushed grapes used for wine manufacturing are also known as hop pilsener wort must TRUE ANSWER : ? YOUR ANSWER : ?
Parsnip like odour and taste in beer is caused by Flavobacterium proteus Zygomonas anaeroium Lactobacillus patorianus S. carlsbergensis TRUE ANSWER : ? YOUR ANSWER : ?
S. patorianns can cause bitter taste ester like taste in beer stringent taste in beer cloudiness in beer TRUE ANSWER : ? YOUR ANSWER : ?
When the fermentation of fructose results in the bitter product mannitol, the fermentation is sometime termed as- mannitic none of these amertume mannkic TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following beer is of Japanese origin with an alcohol content of 14 to 17%? Pulpue Sake Lager Sonti TRUE ANSWER : ? YOUR ANSWER : ?
A special beer yeast of the bottom type is none of these S. cerevisiae S. carlsbergensis S. thermophillus TRUE ANSWER : ? YOUR ANSWER : ?