List three properties of Vitamin A (Retinol) - Leaving Cert Home Economics - Question 2 - 2011
Question 2
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)
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
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)
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
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)
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Vitamin A is also destroyed by oxygen, indicating that it can oxidize and lose its properties when exposed to air.
Join the Leaving Cert students using SimpleStudy...
