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Card 6

Front

Why are the dish and jelly both sterilised before use?

Back

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Card 7

Front

Why must the lid of the dish be lifted away from you as the material is placed on the jelly?

Back

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Card 8

Front

What did the sample of fresh milk have more microbes than the sample of sour milk?

Back

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Card 9

Front

What happened to the sample of fresh milk and why?

Back

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Card 10

Front

What are the optimum conditions?

Back

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Card 11

Front

What microbe is used to change milk into yoghurt and cheese?

Back

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Card 12

Front

What does milk contain that allows babies to feed on milk alone for the first few months in their life?

Back

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Card 13

Front

What is the yoghurt making bacteria?

Back

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Card 14

Front

What happens when lactobacillus are added to the milk?

Back

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Card 15

Front

The build up of the acid will change the pH of the milk. Will it increase or decrease?

Back

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