MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Food Packaging Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
CEN headquarters are located in __________ |
| A. | Brussels |
| B. | London |
| C. | New York |
| D. | Rome |
| Answer» B. London | |
| 2. |
What does PHB stand for? |
| A. | Polyhydrobutyl |
| B. | Polyhydroxybutyrate |
| C. | Polyhydroxybutene |
| D. | Polyhydroxybutane |
| Answer» C. Polyhydroxybutene | |
| 3. |
Chitosan, a polymer based material for edible coating, also has _______ properties. |
| A. | antifungal |
| B. | antioxidant |
| C. | antifogging |
| D. | thickening |
| Answer» B. antioxidant | |
| 4. |
Which of the following statement is false about edible/biobased packaging material when compared to traditional packaging material? |
| A. | Improved product flavor |
| B. | Resistance to oxygen permeability |
| C. | Low water vapor permeability |
| D. | More sustainable |
| Answer» D. More sustainable | |
| 5. |
Which of the following properties make edible/biodegradable packaging material better than the traditional packaging material? |
| A. | Compostability |
| B. | Water vapor transmission rate |
| C. | Oxygen transmission rate |
| D. | Thermal properties |
| Answer» B. Water vapor transmission rate | |
| 6. |
Adhesive forces between _______________ is a principal of film formation. |
| A. | Polymer molecules |
| B. | Inner membrane and cell wall |
| C. | Film and substrate |
| D. | Endocarp and mesocarp |
| Answer» D. Endocarp and mesocarp | |
| 7. |
Cohesive forces between ___________ is a principal of film formation. |
| A. | Inner membrane and cell wall |
| B. | Film and substrate |
| C. | Endocarp and mesocarp |
| D. | Polymer molecules |
| Answer» E. | |
| 8. |
Edible packaging has comparable water vapor transmission rates. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Gelation is a ________ of formation of edible coating. |
| A. | Consequence |
| B. | Mechanism |
| C. | Result |
| D. | Prerequisite |
| Answer» C. Result | |
| 10. |
Complex co-acervation includes addition of hydrosoluble non-electrolyte. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
_________ is a protein based material for edible coating. |
| A. | Chitosan |
| B. | Acylglycerol |
| C. | Collagen |
| D. | Alginate |
| Answer» B. Acylglycerol | |
| 12. |
____________ and ___________ are used to make edible packaging material. |
| A. | Minerals and vitamins |
| B. | Proteins and vitamins |
| C. | Water and proteins |
| D. | Proteins and carbohydrates |
| Answer» E. | |
| 13. |
Which of the following is not a mechanism of film formation in edible coating? |
| A. | Simple co-acervation |
| B. | Complex co-acervation |
| C. | Polymerisation |
| D. | Gelation |
| Answer» D. Gelation | |
| 14. |
Traditional packaging is more sustainable than edible packaging. |
| A. | True |
| B. | False |
| Answer» C. | |
| 15. |
Which amongst the following is not a food grade polymer? |
| A. | Ethylene Propylene Diene monomer |
| B. | Polyurethane |
| C. | Polyvinyl Chloride |
| D. | Viton |
| Answer» D. Viton | |