Food Packaging Technology Nptel Week 3 Answers
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Table of Contents
Food Packaging Technology Nptel Week 3 Answers (July-Dec 2025)
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Question 1. A unit load means a group of tertiary packages assembled into a single unit
a) True
b) False
Question 2. Tertiary package fits in as industrial packaging
a) True
b) False
Question 3. Polylactic acid is biodegradable
a) True
b) False
Question 4. Packaging logistics involves integrating packaging processes within the supply chain to optimize storage, transportation and distribution.
a) True
b) False
Question 5. Yogurt is ___________ food
a) Low acid
b) Medium acid
c) High acid
d) No acid
Question 6. The ratio of vapor pressure of a food to that of pure water at the same temperature and equilibrium is known as ___________
a) Bound water
b) Relative humidity
c) Relative vapour pressure
d) Water activity
Question 7. Microorganisms utilize free and bound water to grow and reproduce in a food
a) True
b) False
Question 8. Minimum water activity for mold growth is 0.95
a) True
b) False
Question 9. Vitamin C is a fat soluble vitamin
a) True
b) False
Question 10. Lipid peroxidation of PUFA leads to the formation of MDA
a) True
b) False
Question 11. Lactose is a disaccharide
a) True
b) False
Question 12. Maillard reaction is a enzymatic browning reaction
a) True
b) False
Question 13. The end product of ATP degradation is ___________
a) Inosine
b) Hypoxanthine
c) Glucose
d) None of the above
Question 14. Cavendish is a ___________
a) Millet
b) Pumpkin
c) Banana
d) Beet root
Question 15. Temph is a fermentative product obtained from soybean
a) True
b) False
Question 16. My Plate Concept replaced USDA’s MyPyramid Guide on ___________
a) June 02, 2011
b) June 06, 2015
c) July 01, 2020
d) September 01, 2020
Question 17. __________ is a popular smoked fish from Lakshadweep
a) Surimi
b) Isinglass
c) Masmin
d) Roe
Question 18. ___________ is a conventional food preservation technique
a) Drying
b) HPP
c) Ohmic heating
d) Microwave
Question 19. The PDP area is ___________ of the product height and circumferance
a) 50%
b) 40%
c) 30%
d) 25%
Question 20. Shrink wrap is a ___________
a) Primary packaging
b) Secondary packaging
c) Tertiary packaging
d) None of the above
These are Food Packaging Technology Nptel Week 3 Answers