Question

chapter 18 & 21 test
match the bacterial control method with an example of the method

1. putting milk in a refrigerator
2. using bleach to clean a countertops
3. using boiling water to clean
4. washing hands
5. boiling soup

a. physical removal
b. disinfectant
c. safe food storage
d. safe food processing
e. sterilization by heat

Explanation:

1. Putting milk in a refrigerator slows bacterial growth, which is safe food storage.
2. Bleach is a chemical that kills pathogens, so it is a disinfectant.
3. Boiling water uses high heat to eliminate all microbes, which is sterilization by heat.
4. Washing hands physically removes dirt and microbes from the skin surface.
5. Boiling soup uses heat to make food safe to consume, which is safe food processing.

Answer:

1. C. Safe food storage
2. B. Disinfectant
3. E. Sterilization by heat
4. A. Physical removal
5. D. Safe food processing