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Questions and Answers
How are microorganisms introduced into milk from the udder?
How are microorganisms introduced into milk from the udder?
- From the surrounding environment
- Through the teat orifice (correct)
- From the udder interior
- Through the milk ducts
What is the initial state of milk secreted by the udder?
What is the initial state of milk secreted by the udder?
- Contaminated
- Pasteurized
- Sterile (correct)
- Homogenized
What happens to the number of bacteria in aseptically drawn milk?
What happens to the number of bacteria in aseptically drawn milk?
- Increases with the number of milk withdrawals
- Remains constant regardless of environment
- Varies widely among individual animals (correct)
- Decreases as milk is withdrawn
What is the typical range of bacteria in aseptically drawn milk?
What is the typical range of bacteria in aseptically drawn milk?
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What happens to most of the microorganisms during the first few milk withdrawals?
What happens to most of the microorganisms during the first few milk withdrawals?
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