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Yoghurt
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Total cards: 5•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (5)
#1
Front (Question)
How is yoghurt made?
Back (Answer)
Milk contains a sugar called lactose, yoghurt is made by adding bacteria to sterilised milk
#2
Front (Question)
How does the yoghurt bacteria turn milk into yoghurt?
Back (Answer)
Yoghurt bac added to sterilised milk and converts lactose into lactic acid by fermentation. Increased activity sours and thickens the milk turning it into yoghurt
#3
Front (Question)
What changes occur during the making of yoghurt?
Back (Answer)
The number of bacteria increases and the PH decreases
#4
Front (Question)
How is milk sterilised before yoghurt bacteria added?
Back (Answer)
Boiled then added in an incubator to keep warm
#5
Front (Question)
Why is it kept in an incubator?
Back (Answer)
It’s warm and micro-organisms like to be kept warm