Production of Chitosan from Shrimp Shell Waste
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Questions and Answers

Which characteristic makes chitosan the best for contact lenses manufacture?

  • Optical clarity (correct)
  • Antimicrobial activity
  • Gas permeability
  • Mechanical stability
  • What property of chitosan allows it to extend the shelf life of fruits and vegetables?

  • Mechanical stability
  • Gas permeability
  • Antimicrobial activity
  • Film formation capability (correct)
  • Why is chitosan considered a functional food when used as a source of dietary fiber?

  • Non-digestibility by intestinal enzymes (correct)
  • Film formation capability
  • Antimicrobial activity
  • Gas permeability
  • What role does chitosan play in food preservatives?

    <p>Inhibits microorganisms’ growth</p> Signup and view all the answers

    Why does chitosan have high affinity for many classes of dyes?

    <p>Unique molecular structure</p> Signup and view all the answers

    In what industry has chitosan replaced synthetic polymers in contact lenses synthesis?

    <p>Ophthalmology industry</p> Signup and view all the answers

    Which property of chitosan helps in avoiding poor appearance and off flavors in food?

    <p>Film formation capability</p> Signup and view all the answers

    What makes chitin and its derivatives useful as food preservatives?

    <p>Antimicrobial activity</p> Signup and view all the answers

    Why is chitosan considered a prebiotic when used as a source of dietary fiber?

    <p>Non-digestibility by intestinal enzymes</p> Signup and view all the answers

    How does chitosan contribute to the field of contact lenses synthesis?

    <p>Improves optical clarity</p> Signup and view all the answers

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