ALLIGATION OR MIXTURE PROBLEMS QUIZ

brown rot in vegetables

bacterial soft rot

black rot in fruits

sliminess or souring in piled, wet and heating vegetables

both (a) and (b)

Micrococcus

Streptococcus

none of these

none of these

refrigeration

slow thawing

ambient temperature

favor the growth of Saprophytic bacteria

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

None of these

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

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

all of these

cereals

vegetables

fruits

spotting of seedpods

spotting of fruits

all of these

spotting of leaves

None of these

Entereobacter aerogenes

P. chrysogenum

E. coli

none of these

yeast and moulds

bacteria

micro-coccus

stem ends of fruits

leaves of fruits

spotting on vegetables

spotting on fruits