Indicate with a tick (✓) whether each of the following statements is true or false - Leaving Cert Home Economics - Question 7 - 2016
Question 7
Indicate with a tick (✓) whether each of the following statements is true or false.
Quick freezing at -25°C forms small ice crystals within the food cells.
Bananas... show full transcript
Worked Solution & Example Answer:Indicate with a tick (✓) whether each of the following statements is true or false - Leaving Cert Home Economics - Question 7 - 2016
Step 1
Quick freezing at -25°C forms small ice crystals within the food cells.
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Answer
True. Quick freezing at this temperature prevents the formation of large ice crystals, which can damage the cell structure of food.
Step 2
Bananas and lettuce are suitable foods for freezing.
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Answer
False. While bananas can be frozen, lettuce does not freeze well due to its high water content and becomes limp and watery after thawing.
Step 3
Vegetables are blanched before freezing to destroy enzymes.
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Answer
True. Blanching helps to inactivate enzymes that can cause loss of flavor, color, and texture in frozen vegetables.
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