MILK AND MILK PRODUCTS QUIZ

Lactobacillus acidophilus

Lactobacillus bulgaricus

Streptococcus thermophilics

None of these

Clostridium herbarum

None of these

Clostridium tyrobutyricum

Clostridium sporogenes

black smudge

greenish areas

pink color

none of these

gas forming, aerobic spore formers

gas forming, anaerobic spore formers

both (a) and (b)

none of these

both (a) and (b)

S. marcescens

the enzymatic oxidation of tyrosine by P. fluorescens

Pseudomonas putrefaciens

Oospora Crustacea

Oospora aurianticum

none of these

Oospora caseovorans

gray to brownish color in milk

yellow color in milk

brownish color to bluish gray in milk in its pure form

bluish gray to brownish color in milk in its pure form

A. viscolactis

Pseudomonas fluorescens

none of these

both (a) and (b)

Streptococcus lactis and other lactis are growing together

All of these

appreciable amounts of volatile fatty acids are produced by Coliform bacteria

Lactic streptococci and aroma forming Leuconostoc species are growing together

Pseudomonas synxantha

none of these

Aeromonas hydrophila

Pseudomonas syncyanea