Fish Icing and Cooling Methods Quiz
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Questions and Answers

What is the most common and useful way of chilling the fish catch?

  • Drying
  • Icing (correct)
  • Freezing
  • Salting

Why is it important to place fish surrounded with ice on the sides, top, and bottom?

  • To prevent the fish from smelling bad
  • To speed up the melting of the ice
  • To make the fish slippery
  • To ensure uniform cooling of the fish (correct)

What ratio of ice to fish is recommended for longer trips?

  • 1:1
  • 1:2 (correct)
  • 1:3
  • 1:4

How should big and small fish be arranged when packing mixed fish?

<p>Big fish at the bottom and small fish on top (C)</p> Signup and view all the answers

What is another term used for a mixture of seawater and crushed ice for chilling fish?

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

Why must gutted fish be filled up with ice in the belly cavity?

<p>To keep them cold and fresh (C)</p> Signup and view all the answers

What are some advantages of using CSW (Chilled Sea Water) over wet ice for chilling fish?

<p>Fish in CSW are less likely to suffer from physical damage compared to wet ice. (B)</p> Signup and view all the answers

Which factor does the amount of ice used for chilling fish depend on?

<p>The length of the trip (C)</p> Signup and view all the answers

What is another method used for chilling fish aside from CSW and wet ice?

<p>Using refrigerated air (C)</p> Signup and view all the answers

Why is air chilling with finned evaporators and fans commonly employed in big commercial boats?

<p>To circulate chilled air for fish preservation (B)</p> Signup and view all the answers

Despite its advantages, what is a limitation of CSW chilled fish compared to wet iced fish?

<p>CSW chilled fish do not necessarily keep longer than wet iced fish. (A)</p> Signup and view all the answers

What is a characteristic of air blowers used for chilling fish in big commercial boats?

<p>They consist of a finned evaporator and fan for circulating chilled air. (C)</p> Signup and view all the answers

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