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GATE XE concept:aseptic-packaging PYQs

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GATE XE syllabus

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Question 142

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XE-GMCQ2 marksNeeds review
Make the correct pair of food packaging technology given in Column I with operating principle or description in Column II.
Column I Column II P. Aseptic packaging 1. Control of the concentration of O₂ and CO₂ inside the package Q. Active packaging 2. Create a skin tight package wall R. Modified atmosphere packaging 3. Independent sterilization of food and packaging material and packing under sterile environment S. Vacuum packaging 4. Makes non-passive contribution to product development
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