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In relation to freezing, describe quick-freezing - Leaving Cert Home Economics - Question 6 - 2022
Question 6
In relation to freezing, describe quick-freezing. Give one advantage of quick-freezing.
Worked Solution & Example Answer:In relation to freezing, describe quick-freezing - Leaving Cert Home Economics - Question 6 - 2022
Step 1
In relation to freezing, describe quick-freezing.
Answer
Quick-freezing is a process used to freeze foods rapidly to a temperature of approximately -25°C. This method is designed to form smaller ice crystals within the food compared to slower freezing methods. The smaller ice crystals help preserve the cellular structure of the food, minimizing damage to cell walls and preventing texture changes. As a result, quick-freezing efficiently retains the food's quality, nutrients, and overall flavor profile.
Step 2
Give one advantage of quick-freezing.
Answer
One significant advantage of quick-freezing is that it causes little damage to the cell walls of the food. This preservation leads to a minimal loss of nutrients, ensures that the texture is retained during thawing, and helps maintain the food's color and flavor.