FRUITS AND VEGETABLES QUIZ

P. chrysogenum

Entereobacter aerogenes

None of these

E. coli

refrigeration

slow thawing

none of these

ambient temperature

spotting of seedpods

spotting of fruits

spotting of leaves

all of these

fermentation of sugars

formation of ketones

formation of amino acids

fermentation of pectin

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

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

black rot in fruits

sliminess or souring in piled, wet and heating vegetables

brown rot in vegetables

bacterial soft rot

none of these

yeast and moulds

micro-coccus

bacteria

None of these

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

favor the growth of Saprophytic bacteria

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

both (a) and (b)

Streptococcus

Micrococcus

none of these

stem ends of fruits

spotting on vegetables

leaves of fruits

spotting on fruits