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Practice Food packaging and storage - Food Products Technology - Life Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
Every graph below is calculated only from this selection.
Year-wise coverage for Food packaging and storage. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| Life Sciences (XL) 2025 | 2025 | 2 | View paper |
| Life Sciences (XL) 2022 | 2022 | 1 | View paper |
| Life Sciences (XL) 2021 | 2021 | 1 | View paper |
| Life Sciences (XL) 2020 | 2020 | 1 | View paper |
| Life Sciences (XL) 2014 | 2014 | 1 | View paper |
| Life Sciences (XL) 2012 | 2012 | 1 | View paper |
Practice every matching question in batches of 20, with every available option.
| Column I | Column II |
|---|---|
| P. Oxygen absorber | 1. Calcium chloride |
| Q. Carbon dioxide absorber | 2. Magnesium oxide |
| R. Ethylene absorber | 3. Ferric oxide |
| S. Moisture absorber | 4. Potassium permanganate |
| 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 packaging under sterile environment |
| S. Vacuum packaging | 4. Makes non-passive contribution to product development |
Which of the following is the most suitable flexible packaging laminate for dry fruits?