CUET-PG SERIES Food-science-and-technology
Principles And Methods Of Preservation
6 previous year questions.
Volume: 6 Ques
Yield: Medium
High-Yield Trend
6
2024 Chapter Questions 6 MCQs
01
PYQ 2024
medium
food-science-and-technology ID: cuet-pg-
Classes of enzymes predominately used in food processing are
(A) Hydrolyses
(B) Isomerases
(C) Lipases
(D) Oxido-reductases
Choose the correct answer from the options given below:
(A) Hydrolyses
(B) Isomerases
(C) Lipases
(D) Oxido-reductases
Choose the correct answer from the options given below:
1
(A), (B) and (D) only
2
(A), (B) and (C) only
3
(A), (B), (C) and (D)
4
(B), (C) and (D) only
02
PYQ 2024
medium
food-science-and-technology ID: cuet-pg-
Match List I with List II:
Choose the correct answer from the options given below:
| LIST I | LIST II |
|---|---|
| A. Bifidobacterium longum | I. Acidocin |
| B. Lactococcus lactis subsp. lactis | II. Lacticin |
| C. Lactobacillus acidophilus | III. Lantibiotics |
| D. Lactobacillus lactis | IV. Nisin |
1
(A)-(I), (B)-(II), (C)-(III), (D)-(IV)
2
(A)-(I), (B)-(III), (C)-(II), (D)-(IV)
3
(A)-(I), (B)-(II), (C)-(IV), (D)-(III)
4
(A)-(III), (B)-(IV), (C)-(I), (D)-(II)
03
PYQ 2024
medium
food-science-and-technology ID: cuet-pg-
_________ are antimicrobial polypeptides or proteins which are heat stable at acidic pH.
1
Proteases
2
Antibiotics
3
Bacteriocins
4
Synbiotics
04
PYQ 2024
medium
food-science-and-technology ID: cuet-pg-
_______ is a cheap and energy efficient method of preservation of perishable raw mate rials.
1
Fermentation
2
Decomposition
3
Putrefaction
4
Proteolysis
05
PYQ 2024
medium
food-science-and-technology ID: cuet-pg-
Match List I with List II:
Choose the correct answer from the options given below:
| LIST I | LIST II |
|---|---|
| A. 0.86 | I. S. aureus |
| B. 0.94 | II. No microbial growth |
| C. 0.68 | III. C. botulinum |
| D. Less than 0.60 | IV. Limit for fungi |
1
(A)-(I), (B)-(II), (C)-(III), (D)-(IV)
2
(A)-(I), (B)-(III), (C)-(II), (D)-(IV)
3
(A)-(I), (B)-(II), (C)-(IV), (D)-(III)
4
(A)-(III), (B)-(IV), (C)-(I), (D)-(II)
06
PYQ 2024
medium
food-science-and-technology ID: cuet-pg-
The temperature, time, and pressure combination of autoclaving at laboratory scale is
1
101°C, 15 to 20 minutes and 15 psi
2
121°C, 15 to 20 minutes and 15 psi
3
121°C, 5 to 10 minutes and 10 psi
4
120°C, 15 to 20 minutes and 12 psi