Fermenters have a built-in device called a sparger.What does a sparger do?
A) It adds a continuous supply of glucose to the media.
B) It monitors the pH of the medium.
C) It monitors the temperature of the medium.
D) It aerates the medium to promote aerobic growth.
E) It stirs the mixture of microbe and nutrients.
Correct Answer:
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Q2: Bacillus thuringiensis produce
A)causes food poisoning.
B)a biopesticide.
C)is used
Q4: This organism is used to make Swiss
Q9: All of the following foods are preserved
Q11: All of the following are food-borne pathogens
Q12: Which is incorrect about food-borne illnesses?
A)Most cases
Q12: What is made by adding Streptococcus thermophilus
Q13: This organism is used to initiate the
Q14: Which of the following are mismatched?
A)Sulfites -
Q16: The yeast used in making bread, beer,
Q19: Water moves through sand beds and activated
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