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List three properties of Vitamin A (Retinol) - Leaving Cert Home Economics - Question 2 - 2011

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Question 2

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List three properties of Vitamin A (Retinol). (i) (ii) (iii)

Worked Solution & Example Answer:List three properties of Vitamin A (Retinol) - Leaving Cert Home Economics - Question 2 - 2011

Step 1

(i)

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Answer

Vitamin A (Retinol) is fat soluble, meaning it dissolves in fats and oils but is insoluble in water. Additionally, it is soluble in organic solvents, which are non-water-based solvents.

Step 2

(ii)

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Answer

Retinol is heat stable, which means it can withstand heat during cooking. However, it can be destroyed by prolonged exposure to high temperatures, which may degrade its effectiveness.

Step 3

(iii)

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101 rated

Answer

Vitamin A is also destroyed by oxygen, indicating that it can oxidize and lose its properties when exposed to air.

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