Metal Packaging in the Food Industry

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Questions and Answers

Which of the following is NOT a requirement of metal packages for food preservation?

  • Preserve and protect the product
  • Have the correct dimensions and the ability to be practically interchangeable with similar products from other supply sources (correct)
  • Resist chemical actions of the product
  • Withstand the handling and processing conditions

Which metal is commonly used for the packaging of foods and can cause problems when in contact with food?

  • Aluminum
  • Tin
  • Chromium
  • Steel (correct)

What is the result of combining tin and steel in metal packaging?

  • Aluminum
  • Chromium
  • Steel
  • Chromium Tin (correct)

What is the result of combining chromium and steel in metal packaging?

<p>Steel (D)</p> Signup and view all the answers

How is pure aluminum obtained for the packaging of food?

<p>By electrolysis process of aluminum oxide (A)</p> Signup and view all the answers

Which of the following is NOT a requirement of metal packages for food preservation?

<p>Be constructed from recyclable raw materials (C)</p> Signup and view all the answers

Which of the following metals is commonly used for the packaging of foods and can cause problems when in contact with food?

<p>Steel (B)</p> Signup and view all the answers

What is the result of combining chromium and steel in metal packaging?

<p>Chromium Tin (B)</p> Signup and view all the answers

What is the result of combining tin and steel in metal packaging?

<p>Chromium + steel (A)</p> Signup and view all the answers

How is pure aluminum obtained for the packaging of food?

<p>By electrolysis process of aluminum oxide (Al2O3) (D)</p> Signup and view all the answers

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