Food Chemistry and Nutrition [GATE (Graduate Aptitude Test in Engineering) Food Technology]: Questions 27 - 29 of 69

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Question 27

Food Chemistry and Nutrition
Essential Amino Acids and Essential Fatty Acids

Appeared in Year: 2016

Question

Assertion-Reason▾

Assertion(Ꭺ)

Presence of low sulphur containing amino acids makes casein in milk to boil, sterilize and concentrate without coagulation even at higher temperatures.

Reason(Ꭱ)

This is due to the restricted formation of di-sulphide bonds resulting in increased stability.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are false

c.

Ꭺ is false but Ꭱ is true

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

Question 28

Food Chemistry and Nutrition
Balanced Diet

Appeared in Year: 2017

Question

Match List-Ⅰ List-Ⅱ▾

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

List-Ⅰ (Column I)List-Ⅱ (Column II)
(A)

Riboflavin

(i)

Oxidation-reduction reaction

(B)

Pantothenic acid

(ii)

Visual cycle

(C)

Vitamin D

(iii)

Regulation of metabolism

(D)

Vitamin A

(iv)

Acyl group transfer

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (i)
  • (iv)
  • (iii)

b.

  • (iii)
  • (ii)
  • (i)
  • (iv)

c.

  • (iii)
  • (iv)
  • (ii)
  • (i)

d.

  • (i)
  • (iv)
  • (iii)
  • (ii)

Question 29

Food Chemistry and Nutrition
Essential Amino Acids and Essential Fatty Acids

Appeared in Year: 2012

Question

Match List-Ⅰ List-Ⅱ▾

Make the correct match of the fermented food products in Group I with the microorganisms in Group II

List-Ⅰ (Column I)List-Ⅱ (Column II)
(A)

Yoghurt

(i)

Lactobacillus acidophilus and Lactobacillus delbrueckii

(B)

Sauerkraut

(ii)

Lactobacillus delbrueckii and Streptococcus Thermophilus

(C)

Kefir

(iii)

Leuconostoc mesenteroides and Lactobacillus plantarum

(D)

Cheese

(iv)

Lactobacillus casei and Streptococcus Thermophilus

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (iii)
  • (iv)
  • (i)

b.

  • (iv)
  • (ii)
  • (iii)
  • (i)

c.

  • (ii)
  • (iii)
  • (i)
  • (iv)

d.

  • (iii)
  • (ii)
  • (iv)
  • (i)

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