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Food Packaging Technology (ENG 322) - Canning

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Food Packaging Technology (ENG 322) - Canning

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Questions and Answers

What is the primary reason for not immersing bottles in hot water abruptly?

To prevent contamination of the contents
To prevent sudden rise in temperature (correct)
To ensure the bottles are properly sealed
To reduce the risk of water spillage

What should be done to the lids of bottles at the start of the sterilization process?

They should be replaced with new ones
They should be tightly closed
They should be removed
They should be left loose (correct)

What is the purpose of gradually raising the temperature of the water during sterilization?

To prevent sudden changes in temperature (correct)
To save time and energy
To ensure the bottles are fully submerged
To increase the pressure inside the bottles

What type of glass container is typically used for packing jams and powders?

Jars (B) Signup and view all the answers

What is the primary purpose of cooling bottles after sterilization?

To remove excess heat from the bottles (C) Signup and view all the answers

What type of glass container is characterized by a narrow neck and small closure?

Bottles (D) Signup and view all the answers

What is the recommended storage condition for products preserved in bottles?

Cool and dry place (B) Signup and view all the answers

What is the purpose of labeling bottles after sterilization?

To make the product more attractive (D) Signup and view all the answers

What type of glass container is used for packing liquids in large quantities?

Jugs (C) Signup and view all the answers

What should be done to the bottles immediately after sterilization is over?

They should be closed or corked tightly (C) Signup and view all the answers