Question 1
What is the primary physiological mechanism by which low-temperature refrigeration preserves perishable food items?
Correct Answer:
It slows down microbial growth rates and enzymatic activity.
Question 2
Which of the following is considered a Class I natural preservative under Indian food safety regulations?
Correct Answer:
Common salt (Sodium chloride)
Question 3
What heat treatment process is specifically designed to deactivate natural enzymes and soften tissues in vegetables prior to freezing or drying?
Correct Answer:
Blanching
Question 4
What thermal preservation standard is targeted in commercial canning of low-acid foods (pH > 4.5)?
Correct Answer:
12D reduction of Clostridium botulinum spores
Question 5
Hurdle technology in food processing refers to which of the following approaches?
Correct Answer:
Combining multiple mild preservation factors synergistically.
Question 1
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About this Exam

Prepare with the WBCHSE HS Vocational Food Processing Practice Questions - West Bengal Council of Higher Secondary Education Class 12 Vocational Food Processing Exam practice quiz. This question bank includes 100 questions covering food, fruit, milk, temperature, and juice. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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WBCHSE HS Vocational Food Processing Practice Questions - West Bengal Council of Higher Secondary Education Class 12 Vocational Food Processing Exam

This practice set contains 100 questions from the matching question bank and focuses on food, fruit, milk, temperature, and juice. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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