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Questions and Answers
Which bacteria produce propionic acid and are used in dairy fermentation?
Which bacteria produce propionic acid and are used in dairy fermentation?
- Leuconostoc
- Pediococcus
- Lactic Acid Bacteria
- Propionic Acid Bacteria (correct)
Which bacteria produce relatively large quantities of lactic acid from carbohydrates?
Which bacteria produce relatively large quantities of lactic acid from carbohydrates?
- Acetic Acid Bacteria
- Lactococcus
- Streptococcus thermophilus
- Lactic Acid Bacteria (correct)
Which of the following is NOT an intrinsic factor that affects the growth of microorganisms on food?
Which of the following is NOT an intrinsic factor that affects the growth of microorganisms on food?
- Water activity
- pH
- Nutrient content
- Temperature of storage (correct)
Which of the following is an extrinsic factor that affects the growth of microorganisms on food?
Which of the following is an extrinsic factor that affects the growth of microorganisms on food?
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Which of the following is an implicit factor that affects the growth of microorganisms on food?
Which of the following is an implicit factor that affects the growth of microorganisms on food?
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