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Acid-Producing Bacteria Quiz

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Questions and Answers

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?

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?

Water activity

Nutrient content

Temperature of storage (correct)

Which of the following is an extrinsic factor that affects the growth of microorganisms on food?

<p>Relative humidity</p> Signup and view all the answers

Which of the following is an implicit factor that affects the growth of microorganisms on food?

<p>Interaction between intrinsic and extrinsic factors</p> Signup and view all the answers

Acid-Producing Bacteria Quiz

Choose a study mode

Podcast

Questions and Answers

Which bacteria produce propionic acid and are used in dairy fermentation?

Which bacteria produce relatively large quantities of lactic acid from carbohydrates?

Which of the following is NOT an intrinsic 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?

Which of the following is an implicit factor that affects the growth of microorganisms on food?

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