Food Technology GATE Past Year Paper Questions and Answers Part 6

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Q.62.Nutrient composition of wheat flour changes with extent of extraction from whole wheat grain. Which of the following statements is true if the extraction rate increased from 50% to 90%?

(A) Starch increases, protein increases, fat increases, mineral increases

(B) Starch decreases, protein increases, fat increases, mineral increases

(C) Starch decreases, protein decreases, fat increases, mineral decreases

(D) Starch decreases, protein increases, fat decreases, mineral decreases

Answer: (B) Starch decreases, protein increases, fat increases, mineral increases

Q.63 Match the items in Column I with the items in Column II in relation to food safety and standards.

Match the Items in Column I with the Items in Column II in Relation to Food Safety and Standards
Match the items in Column I with the items in Column II in relation to food safety and standards

Group I

Group II

P) HACCP

1) International food standards

Q) FSSAI

2) Quality control protocol

R) CIP

3) Food plant sanitation and hygiene protocol

S) CODEX

4) Indian food standards

(A) P-2, Q-4, R-3, S-1

(B) P-4, Q-3, R-2, S-1

(C) P-1, Q-4, R-2, S-3

(D) P-4, Q-2, R-3, S-1

Answer: (A) P-2, Q-4, R-3, S-1

Q.63. Match the following items of Group I with the items of Group II in relation to quality of fat.

Match the Following Items of Group I with the Items of Group II in Relation to Quality of Fat
Match the following items of Group I with the items of Group II in relation to quality of fat

Group I

Group II

P) Saponification number

1) Unsaturation of fatty acid

Q) Iodine number

2) Volatile water soluble fatty acid

R) Reichert Meissi number

3) Hydroxy fatty acid

S) Acetyl value

4) Molecular weight of fatty acid

(A) P-1, Q-2, R-3, S-4

(B) P-1, Q-3, R-4, S-2

(C) P-4, Q-1, R-2, S-3

(D) P-2, Q-1, R-3, S-4

Answer: (C) P-4, Q-1, R-2, S-3

Q.64 Match the following metabolic product (Column I) that indicates the quality of food (Column II).

Match the Following Metabolic Product (Column I) That Indicates the Quality of Food (Column II)
Match the following metabolic product (Column I) that indicates the quality of food (Column II)

Group I

Group II

P) Ethanol

1) Canned vegetable

Q) Lactic acid

2) Fish

R) Trimethylamine

3) Butter

S) Volatile fatty acid

4) Apple juice

(A) P-3, Q-2, R-4, S-1

(B) P-4, Q-1, R-2, S-3

(C) P-4, Q-3, R-2, S-1

(D) P-3, Q-4, R-2, S-1

Answer: (B) P-4, Q-1, R-2, S-3

Q.65. Correlate the vitamins in Column I with their role in promoting reaction/process in Column II.

Correlate the Vitamins in Column I with Their Role in Promoting Reaction/Process in Column II
Correlate the vitamins in Column I with their role in promoting reaction/process in Column II

Group I

Group II

P) Riboflavin

1) Visual cycle

Q) Vitamin D

2) Acyl group transfer

R) Pantothenic acid

3) Regulation of metabolism

S) Vitamin A

4) Oxidation-reduction reaction

(A) P-1, Q-2, R-4, S-3

(B) P-2, Q-1, R-3, S-4

(C) P-3, Q-4, R-1, S-2

(D) P-4, Q-3, R-2, S-1

Answer: (D) P-4, Q-3, R-2, S-1

Q.66. Refer to the shear stress-shear rate plot shown in the figure below. Match the lines (Column I) with appropriate rheological behavior (Column II)

Shear stress shear rate plot

Shear Stress Shear Rate Plot

Match the Lines (Column I) with Appropriate Rheological Behavior (Column II)
Match the lines (Column I) with appropriate rheological behavior (Column II)

Group I

Group II

P) Line 1

1) Dilatant

Q) Line 2

2) Newtonian

R) Line 3

3) Pseudo plastic

S) Line 4

4) Bingham plastic

(A) P-1, Q-2, R-4, S-3

(B) P-2, Q-1, R-3, S-4

(C) P-3, Q-4, R-1, S-2

(D) P-4, Q-3, R-2, S-1

Answer: (D) P-4, Q-3, R-2, S-1

Q.67Which of the following is an oil soluble pigment present in fruits and vegetables?

(A) Flavonoids

(B) Carotenoids

(C) Anthocyanins

(D) Tannins

Answer: (B) Carotenoids

Q.68 Which of the following represent the group of saturated fatty acids?

(A) Lauric, Myristic, Arachidic

(B) Palmitic, Linoleic, Linolenic

(C) Capric, Stearic & Oleic

(D) Behenic, Caprylic, Arachidonic

Answer: (A) Lauric, Myristic, Arachidic

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