ORDERING OF SENTENCES QUIZ

Black mold rot is caused by

A. niger

Trichoderma

A.flavus

Trichothecium roseum

TRUE ANSWER : ?
YOUR ANSWER : ?

The predominant micro-organisms in frozen foods are

micro-coccus

yeast and moulds

bacteria

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Under what conditions food poisoning bacteria may grow and produce toxins in vegetables?

When thawed vegetables are held at refrigerated temperature for any considerable period

When thawed vegetables are held below refrigerated temperature for any considerable period

None of these

When thawed vegetables are held at room temperature for any considerable period

TRUE ANSWER : ?
YOUR ANSWER : ?

Watery soft rot is found mostly in

vegetables

all of these

cereals

fruits

TRUE ANSWER : ?
YOUR ANSWER : ?

The micro-organism which is present in both fresh and frozen juices is

E. coli

Entereobacter aerogenes

P. chrysogenum

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Concentrate of fruits and vegetable juices

None of these

favor the growth of Saprophytic bacteria

favor the growth of A. niger and A. flavus species

favour the growth of yeast and of acid and sugar tolerant Leuconostoc and Lactobacillus species

TRUE ANSWER : ?
YOUR ANSWER : ?

Stem and rots caused by species of molds involve

stem ends of fruits

spotting on fruits

spotting on vegetables

leaves of fruits

TRUE ANSWER : ?
YOUR ANSWER : ?

Species of __________ are predominant on thawing vegetables like sweet corn and peas when the temperature of thawing is fairly low.

none of these

Streptococcus

both (a) and (b)

Micrococcus

TRUE ANSWER : ?
YOUR ANSWER : ?

Yeast are most likely to grow in frozen fruits during

none of these

refrigeration

ambient temperature

slow thawing

TRUE ANSWER : ?
YOUR ANSWER : ?

Bacterial soft rot is caused due to

fermentation of pectin

formation of amino acids

formation of ketones

fermentation of sugars

TRUE ANSWER : ?
YOUR ANSWER : ?