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Paper 4Theory (Extended)3 marks
Lactose intolerance is a condition where people cannot digest lactose properly. Lactase enzyme is used to produce lactose-free milk to help these people.
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Lactase and Lactose-Free Milk
Lactase is an enzyme that breaks down lactose in milk into glucose and galactose. This process produces lactose-free milk, which is suitable for people who are lactose intolerant.
- a[3]
Explain how lactase is used to create lactose-free milk.
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