Food Products Technology [GATE (Graduate Aptitude Test in Engineering) Food Technology]: Questions 73 - 78 of 80

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Question 73

Food Products Technology
Extraction

Question

MCQ▾

Which of the following is untrue about ginger?

Choices

Choice (4)Response

a.

It is a rhizome

b.

Scrapping the outer skin of ginger needs to be taken care of because if the essential oils are stripped off, ginger loses its aroma

c.

None of the above

d.

All of the above

Question 74

Food Products Technology
Addition of Preservatives and Food Additives

Question

MCQ▾

Sugar and salt act as preservatives by:

Choices

Choice (4)Response

a.

Increasing the acid content of food

b.

Binding water so it is not available for microorganisms

c.

Killing microorganisms directly

d.

Increasing the water content of food

Question 75

Food Products Technology
Fermentation

Question

MCQ▾

________ is the anaerobic or partially anaerobic oxidation of carbohydrates with the help of enzymes.

Choices

Choice (4)Response

a.

Preservative

b.

Fermentation

c.

Dehydration

d.

Pasteurization

Question 76

Food Products Technology
Thermal Processing

Question

MCQ▾

After sun-drying, moisture content in foods varies from

Choices

Choice (4)Response

a.

10 - 15 %

b.

0 %

c.

Above 20 %

d.

5 - 10 %

Question 77

Food Products Technology
Thermal Processing

Question

MCQ▾

Triangle test used in sensory evaluation is:

Choices

Choice (4)Response

a.

Descriptive test

b.

Difference test

c.

Preference test

d.

Physical test

Question 78

Food Products Technology
Dehydration

Question

MCQ▾

Retort is used for

Choices

Choice (4)Response

a.

Blanching

b.

Pasteurization

c.

Sterilization

d.

Exhaustion

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