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Food production

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Question 53

An industrial continuous-flow fermenter is used for the large-scale commercial production of mycoprotein using a filamentous fungus.

Industrial fermenter for mycoprotein production

a.

Explain how the cooling jacket regulates the temperature inside the fermenter.

[2]
b.

Explain why it is crucial to keep the temperature near the optimum level for the growing fungus.

[2]
c.

Explain the purpose of the stirring impellers (paddles) in the fermenter.

[2]
d.

Other than temperature, identify one condition inside the fermenter that must be carefully controlled, and explain the consequence of failing to control it.

[2]
e.

Name one specific commercial or medical product, other than mycoprotein, manufactured using this type of bioreactor technology.

[1]

Food production Questions

  1. IGCSE
  2. /Biology
  3. /Food production