Differences Between Glass Jars and Tin Cans in Food Preservation
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Questions and Answers

What is the primary purpose of glass jars and tin cans?

  • To display food
  • To store raw materials
  • To preserve food (correct)
  • To cook food
  • What are glass jars typically made of?

  • Tinplate
  • Glass (correct)
  • Steel
  • Plastic
  • What type of food is commonly packaged in tin cans?

  • Meat products
  • Vegetables and fruits (correct)
  • Jams and pickles
  • Dairy products
  • What is a characteristic of glass jars?

    <p>Transparent or translucent</p> Signup and view all the answers

    Which of the following is NOT a common use of glass jars?

    <p>Storing vegetables</p> Signup and view all the answers

    Which method is used for sealing tin cans?

    <p>Sealing with an automatic can sealer</p> Signup and view all the answers

    What type of heat penetration do glass jars have?

    <p>Slow heat penetration</p> Signup and view all the answers

    Which type of packaging allows for easy inspection of contents?

    <p>Glass jars</p> Signup and view all the answers

    What happens to shrimp and squid products in glass jars due to light striking?

    <p>Discoloration occurs due to light striking</p> Signup and view all the answers

    Which type of packaging is typically cooled in running water?

    <p>Tin cans</p> Signup and view all the answers

    Which type of packaging is more prone to chemical reactions with food materials?

    <p>Tin cans</p> Signup and view all the answers

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