MANUFACTURING AND PRODUCTION TECHNOLOGY QUIZ

Pseudomonas syncyanea produces a

yellow color in milk

brownish color to bluish gray in milk in its pure form

gray to brownish color in milk

bluish gray to brownish color in milk in its pure form

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following species of Clostridium is responsible for formation of dark green to black colours in cheese?

Clostridium herbarum

Clostridium tyrobutyricum

None of these

Clostridium sporogenes

TRUE ANSWER : ?
YOUR ANSWER : ?

Esters like flavors in butter are resulted from the action of

Pseudomonas synxantha

P. mephitica

Aeromonas hydrophila

P. fragi

TRUE ANSWER : ?
YOUR ANSWER : ?

Acidophilus milk which is used for its therapeutic properties in intestinal disorders requires for its manufacture a pure culture of

Streptococcus thermophilics

Lactobacillus bulgaricus

None of these

Lactobacillus acidophilus

TRUE ANSWER : ?
YOUR ANSWER : ?

The yoghurt is made from

Lactobacillus bulgaricus

S. cremoris

mixed culture of (a) and (b)

Streptococcus thermophilus

TRUE ANSWER : ?
YOUR ANSWER : ?

Certain strains of Streptococcus lactis var. maltigenes may produce

burnt or caramel flavor

none of these

bitter flavor

acid flavor

TRUE ANSWER : ?
YOUR ANSWER : ?

An alkaline reaction in milk is caused by the alkali formers bacteria as

A. viscolactis

both (a) and (b)

none of these

Pseudomonas fluorescens

TRUE ANSWER : ?
YOUR ANSWER : ?

Bulgarian butter milk is made with the help of

Streptococcus thermophilus

Lactobacillus bulgaricus

S. cremoris

Streptococcus lactis

TRUE ANSWER : ?
YOUR ANSWER : ?

Fishiness in butter is caused by

Pseudomonas synxantha

none of these

Aeromonas hydrophila

Pseudomonas syncyanea

TRUE ANSWER : ?
YOUR ANSWER : ?

Cheese cancer of Swiss and similar cheese is caused by

Oospora aurianticum

Oospora caseovorans

none of these

Oospora Crustacea

TRUE ANSWER : ?
YOUR ANSWER : ?

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