Parsnip like odour and taste in beer is caused by Flavobacterium proteus S. carlsbergensis Lactobacillus patorianus Zygomonas anaeroium TRUE ANSWER : ? YOUR ANSWER : ?
Gassiness resulting from the liberation of carbon dioxide by hetero fermentative lactics is called mannitic pousse amertume none of these TRUE ANSWER : ? YOUR ANSWER : ?
The Sarcina sickness of beer, caused by Pedicoccus cerevisiae, is characterized by sourness all of these popiness turbidity TRUE ANSWER : ? YOUR ANSWER : ?
The fermentation of wine can be carried out using the strains of Saccharomyces carlsbergenesis Saccharomyces cerevisiae Bacillus subtilis Pedicoccus cerevisiae TRUE ANSWER : ? YOUR ANSWER : ?
The micro-organisms causing wine spoilage are wild yeast all of these bacteria moulds TRUE ANSWER : ? YOUR ANSWER : ?
If the mash in the brewhouse is held too long it may undergo both (a) and (b) lactic acid fermentation citric acid fermentation butyric acid fermentation TRUE ANSWER : ? YOUR ANSWER : ?
Acetic acid bacteria spoiling musts and wines are inhibited by 24-25% alcohol by volume 5-7% alcohol by volume 14-15% alcohol by volume 30-35% alcohol by volume TRUE ANSWER : ? YOUR ANSWER : ?
Sarcina sickness of beer is caused by Pedicoccus cerevisiae Zygomonas anaeroium S. carlsbergensis Saccharomyces cerevisiae 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 purification the rate of acetification the rate of hydrogenation TRUE ANSWER : ? YOUR ANSWER : ?
The crushed grapes used for wine manufacturing are also known as hop wort pilsener must TRUE ANSWER : ? YOUR ANSWER : ?