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The hypovials in the mini fermenter are fitted with ___________

(a) Ethyl septa

(b) Propyl septa

(c) Pentyl septa

(d) Butyl septa

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This interesting question is from Laboratory Fermentation System in portion Fermentation System & Management of Fermentation Technology

1 Answer

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Best answer
The correct choice is (d) Butyl septa

The explanation is: The hypovials in the mini fermenter are fitted with gas-tight butyl septa held in place by metal crimped caps. The gaseous exchange in mini fermenters is achieved via inlet and outlet tubes.

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