Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Junior Manager (Quality Assurance) - Kerala State Civil Supplies Corporation Ltd ' And exam conducted in the year 2023. And Question paper code was '219/2023'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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Which of the following statements is/are correct about the common application of Pulsed
Light Technology in food processing?
൫ ‘Used for surface sterilisation of packaging materials
(i) Used for reducing microbial contamination on fruits and vegetables
(111) Used to improving the texture of meat products
(iv) Used for inactivating enzymes in beverages
(A) Statement (i), (ii) and (iv) (B) Statement (ii) and (iii)
(C) Statement (ii) only (D) Statement (i) and (iv) only
What is the typical range of wavelengths for UV light used in food processing for microbial
decontamination?
(A) 100-280 nm (B) 280-400 nm
(C) 400-700 nm (D) 700-1000 nm
Yoghurt is made using mixed culture of S.thermophilus and L.bulgaricus in a
ratio:
(A) 3:1 (B) 2:1
(0 1 (D) 1:2
Sauerkraut is a fermented food prepared using :
(A) Milk (B) Cabbage
(C) Soyabean (D) Wheat
refers to the degree Fahrenheit required for the thermal destruction curve to
traverse one log cycle :
(^) Z-value (B) D-value
(0) F-value (D) P-value
The toxin cereolysin is produced by :
(^) S.aureus 0) ھ ء٥د
(@) Coperfringens 0( ٭ەعط ٤ہ [(ھ
219/2028 14 A