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ICAR JRF Fish Processing Technology 29 Jun 2024Shift 1
MCQ (Single Correct) +4 −1
The concentration of iodine solution required in smoked fish plant for hand and equipment sterlization respectively are
  • Iodophor Sanitizers in Fish Processing Plants:
  • Iodophors are complexes of elemental iodine bound to non-ionic surfactants, providing broad-spectrum bactericidal, fungicidal, and virucidal activity.
  • Prescribed Concentrations:
  • Hand Dips / Hand Washing: $12.5 - 15\text{ ppm}$ available titratable iodine (safe for frequent skin contact without causing dermatitis).
  • Equipment and Utensil Sanitation: $25\text{ ppm}$ available iodine (effective sanitizer on cleaned stainless steel and food contact surfaces without requiring a subsequent potable water rinse).
  • Correct Option: Option 3 (15 and 25 ppm).
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