+1 vote
in Fermentation Technology by (72.1k points)
Which of the following amino acid is not present in acidified mash wort?

(a) Cysteine

(b) Valine

(c) Alanine

(d) Iso-leucine

The question was asked during an online exam.

The doubt is from Beer and Brewing topic in division SCADA System for Bioreactors, Beer and Brewing of Fermentation Technology

1 Answer

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Best answer
The correct choice is (a) Cysteine

Easiest explanation: Cysteine is not present in acidified mash wort. It is absent even in brewery wort. Alanine is 39.4 mg/100ml, Valine is 26.0 mg/100ml, and Iso-leucine is 18.6 mg/100ml.

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