Question

    What causes the curdling of milk into

    yogurt?
    A Mycobacterium Correct Answer Incorrect Answer
    B Staphylococcus Correct Answer Incorrect Answer
    C Lactobacillus Correct Answer Incorrect Answer
    D Salmonella Correct Answer Incorrect Answer

    Solution

    Lactobacillus bacteria ferment lactose into lactic acid, which causes milk to curdle and form yogurt.

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