Q1. The Fermentation Which Is Carried By Yeast Is Called?

A} Pyruvic Fermentation
B} Acrylic Fermentation
C} Lactic Acid Fermentation
D} Alcoholic Fermentation

ANSWER – D} Alcoholic Fermentation

• In The Absence Of Oxygen, Yeast Converts The Sugars Of Wine Grapes Into Alcohol And Carbon Dioxide Through The Process Of Fermentation.

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Q2. Which Of The Following Is Not The Product Of Fermented Fruit?

A} Wine
B} Whisky
C} Vinegar
D} Beer

ANSWER – C} Vinegar

• Vinegar Is An Aqueous Solution Of Acetic Acid And Trace Chemicals That May Include Flavorings. Vinegar Typically Contains 5–8% Acetic Acid By Volume. Usually, The Acetic Acid Is Produced By The Fermentation Of Ethanol Or Sugars By Acetic Acid Bacteria.

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Q3. Which Of The Following Is The First Step In Fermentation Technology?

A} Media Formulation
B} Isolation Of Microbes
C} Constructing Of Fermenter
D} Preservation Of Microbes

ANSWER – B} Isolation Of Microbes

• Isolation Of Microbes Is The Very First Step In Fermentation Which Involves Isolation Of Only The Useful And Needed Microbes.

READ MORE – Food Science & Technology Quiz (05-01-2022)

Q4. Which Of The Following Is Not The Importance Of Fermented Vegetables?

A} Detoxification
B} Improved Quality
C} Improved Quantity
D} Preservation

ANSWER – C} Improved Quantity

• Fermented Vegetables Should Be Detoxified To Be Able To Be Consumed And Should Have A Good Quality For Better Shelf Life And Preservation.

READ MORE – Food Science & Technology Quiz (06-01-2022)

Q5. Which Of The Following Is Used In The Production Of Gundruk?

A} Cabbage
B} Cauliflower
C} Tomato
D} Potato

ANSWER – B} Cauliflower

• Gundruk Is A Fermented Leafy Green Vegetable And Popular Food In Nepal, And It Is Claimed To Be One Of The National Dishes. The Sun-Dried Vegetables Are Made To Stand For A Week Or More In A Container Until The Leaves Take Upon Natural Fermentation Process Due To Lactic Acid Bacteria.

READ MORE – Food Science & Technology Quiz (11-01-2022)

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