Ask a Question

Which of the following acts as an osmoprotectant?

← Prev Question Next Question →
+2 votes
in Fermentation Technology by (72.1k points)
Which of the following acts as an osmoprotectant?

(a) Glycogen

(b) Glycerol

(c) Acetic acid

(d) Starch

The question was asked during an online interview.

This question is from Fermentation Biochemistry topic in portion The Biochemistry of Fermentation of Fermentation Technology

1 Answer

+2 votes
by (424k points)
selected by
 
Best answer
The correct answer is (b) Glycerol

For explanation I would say: Glycerol acts as an osmoprotectant. It contributes to the body and mouth-feel of beers at concentration 1-2 g/l. It also has a role in redox control. The elevated glycerol concentrations induce the cultivation of yeast with low activity of water.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community

Categories

Powered by TalkJarvis
...