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Name two of the main nutrients found in skimmed milk - Leaving Cert Home Economics - Question 5 - 2013
Question 5
Name two of the main nutrients found in skimmed milk. (i) (ii) Name two heat treatments applied to milk to extend its shelf life. (i) (ii)
Worked Solution & Example Answer:Name two of the main nutrients found in skimmed milk - Leaving Cert Home Economics - Question 5 - 2013
Step 1
Name two of the main nutrients found in skimmed milk.
Answer
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Protein: Skimmed milk contains a significant amount of protein, which is essential for building and repairing tissues in the body.
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Carbohydrate: Specifically, lactose is the main carbohydrate found in skimmed milk, providing energy.
Step 2
Name two heat treatments applied to milk to extend its shelf life.
Answer
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Pasteurisation: This process involves heating milk to a specific temperature to kill harmful bacteria without significantly affecting taste or nutritional value.
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Sterilisation: This treatment involves heating milk to a higher temperature for a longer time, ensuring the destruction of all microorganisms, thus extending its shelf life.