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14.5: Activity – Yogurt Production

  • Page ID
    24210
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    Yogurt Production

    Procedure

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    Questions for Review

    1. What is the function of heating the milk in step 3.
    2. What is the purpose of adding the yogurt to the cooled milk in step 7?
    3. What attributes does lactic acid confer to yogurt?
    4. How does the consistency of the milk change during the production of yogurt? What facilitates this change?
    5. What are the breakdown products of lactose?
    6. Go to the CDC website (http://www.cdc.gov/foodsafety/outbreaks/) and describe one of the Selected Outbreak Investigations that occurred over the last 2 years.

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