CAIE IGCSE Biology 21.2.3 Use of Pectinase in Fruit Juice Questions
Practise explaining how pectinase treatment of crushed fruit increases juice yield and helps produce clearer juice.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- Identify pectinase as the enzyme used to extract juice and produce clear fruit juice.
- Compare juice volume from pectinase-treated and water-control fruit samples.
CAIE IGCSE Biology 21.2.3 Use of Pectinase in Fruit Juice Questions question 1
[Maximum number: 1]
Apples are used to make apple juice.
State one enzyme used in fruit juice production.
pectinase
Accept: amylase or cellulase.
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