The enzyme present in the stomach of calves and human infant to coagulate milk:
a) amylase
b) lipase
c) protease
d) Renin
The solid part of the milk produced by coagulation is known as …….and the liquid is known as……….
a) cheese-curd
b) curd-whey
c) whey-cheese
d) butter-whey
Which of the following is the agent of alcoholic fermentation?
a) Streptococcus salivarius
b) S. thermophiles
c) Lactobacillus bulgaricus
d) Saccharomyces cervisiae
Explanation: it is the scientific name of yeast
Beer is prepared from the fermentation of …….by yeast.
a) maltose
b) sucrose
c) lactose
d) grape sugar
Explanation: Maltose (C12H22O11), also known as maltobiose or malt sugar, is a disaccharide formed from two units of glucose
Wine is prepared from the fermentation of …….by yeast.
a) maltose
b) sucrose
c) lactose
d) grape sugar
Explanation: lucose is present in ripe fruits mainly grapes, therefore, it is also known as grape sugar.
Beer is brewed from……..grain, which is partially germinated to convert the starch to maltose.
a) wheat
b) barley
c) rice
d) gram
Explanation: this process is known as malting
