Name two methods by which protein can be denatured and give an example in each case - Leaving Cert Home Economics - Question 1 - 2007
Question 1
Name two methods by which protein can be denatured and give an example in each case.
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Worked Solution & Example Answer:Name two methods by which protein can be denatured and give an example in each case - Leaving Cert Home Economics - Question 1 - 2007
Step 1
Method 1: Heat
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Answer
Heating a protein causes the polypeptide chains to unfold and lose their functional shape. This is commonly observed when cooking an egg, leading to the coagulation of the egg content.
Step 2
Method 2: Acid
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Answer
The addition of acid can lead to protein denaturation as well. For instance, when milk goes sour, the acidity causes the proteins to coagulate, leading to curd formation.
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