List of top Food Science and Technology Questions on Food Packaging

Which among the following is/are the functions of food packaging? A. Containment B. Protection C. Preservation D. Communication E. Contamination
Sequentially arrange the process of manufacture of glass bottles used for food packaging: A. Surface treatment B. Raw material C. Mixing and melting D. Annealing E. Forming
Sequentially arrange the steps involved in the manufacturing of two piece can (drawn and wall ironed): A. Drawn into shallow cup B. Disc cut from the coil C. Redrawn into smaller diameter cup D. Finished can trimmed to required length E. Wall thinning by ironing process
Assertion (A): Modified atmospheric packaging using CO2 to extend the shelf life of perishable foods. Reason (R): The CO2 encourage the growth of spoilage microorganisms by altering intracellular pH.
Assertion (A): Active packaging extents shelf life of packaged foods by interacting with internal packaging environment. Reason (R): Active packaging system incorporates scavengers or releasers such as O2 absorbers or preservative releasers that actively modify the condition around the food to inhibit spoilage mechanism.
The Ultra High Frequency (UHF) RFID tag uses a frequency of:
Which packaging technique involves replacing the air inside a package with a specific gas mixture to extend shelf life?
The molten mixture of sand, soda, limestone for the development of glass is called as __________

Match List-I with List-II 

Choose the most appropriate answer from the options given below: 
 

The addition of aluminium to the packaging materials for better conduction in microwave is known as __________
Which of the following is commonly used as oxygen scavenger in food packaging?
Application of silicone on the glass bottle surface during their manufacturing helps in
(A). Maintaining glossy appearance
(B). Prevents breakage
(C). Decreases the noise on contact
(D). Prevents spoilage
Choose the most appropriate answer from the options given below:
A flexible pouch capable of withstanding temperatures of about 120 \(^{\circ}\)C is known as __________
The basic functions of a food package are:
(A). Containment
(B). Fortification
(C). Adulteration
(D). Communication
Choose the most appropriate answer from the options given below:
Examples of active packaging includes;
(A). MAP
(B). Ethylene scavenger
(C). Antioxidant release film
(D). Moisture absorbents
Choose the most appropriate answer from the options given below:
Is a gas which is bacteriostatic at low concentration (8µg per ml) but bacteri cidal at high concentration (40µg per ml).
Method involves the complete removal of the air from the package followed by sealing of package.
The temperature difference between inside and outside should not exceed........... to prevent the thermal shock in glass (package) manufacturing.
The temperature difference between inside and outside should not exceed........... to prevent the thermal shock in glass (package) manufacturing.
The packaging involves the complete sealing against the ingress of gases and vapour.