B3, Edexcel, Functional foods quiz B3.1, Functional foods, Youghurt production and Soy sauce Edexcel, extension 3.5 / 5 based on 5 ratings ? BiologyGCSEEdexcel Created by: SophiaCreated on: 21-04-11 11:05 Why is the milk heated in youghurt production? To kill any bacteria/ sterlise it 1 of 5 Why is the starter culture "Lactobacillus" bacteria added to the milk? So the bacteria ferments the sugar lactose into lactic acid 2 of 5 What cause the milk to lower in pH and curdle? Lactic acid 3 of 5 Why are the soy beans cooked in the process of soy sauce production? To kill any bacteria 4 of 5 Why do we pasteurise? To remove un wanted microorganisms 5 of 5
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