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Pre Fermentation - Wine - Quiz, Exercises of Winemaking

All India Institute of Medical SciencesWinemaking

How to make wine, what is recipe and what are types and qualities.. All such kinda answers are in this subject. Few points from this quiz are: Pre Fermentation, Malolactic Fermentation, Chromatogram Analysis, Free Sulfites Analysis, Purpose of Carrier Gas, Sulfite Gas, Volatile Acids, Majority of Sample, Analysis by Aspiration

Typology: Exercises

2011/2012

Uploaded on 12/23/2012

avanti
avanti 🇮🇳

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Pre-Fermentation
Quiz Questions: Short answer quiz questions.
Malolactic Fermentation
1. When conducting the Malolactic by Chromatogram (MPC) analysis, how do the
acids separate?
2. What result are we looking for when running an MPC analysis? What do we
do with that information?
3. What is one source of error when running the analysis?
FSO2 (A/O method)
1. When running a Free Sulfites (FSO2) analysis by Aspiration/Oxidation what is
the purpose of the carrier gas?
2. Why did we prepare the wine sample with acid?
3. What solution is used to trap the sulfite gas?
4. How do we quantify the amount sulfites in the sample?
VA
1. How does the VA still separate the volatile acids from the wine?
2. What chemical is represents the majority of the sample?
3. How did we quantify the amount of VA in the solution?
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Pre-Fermentation

Quiz Questions: Short answer quiz questions.

Malolactic Fermentation

  1. When conducting the Malolactic by Chromatogram (MPC) analysis, how do the acids separate?
  2. What result are we looking for when running an MPC analysis? What do we do with that information?
  3. What is one source of error when running the analysis?

FSO2 (A/O method)

  1. When running a Free Sulfites (FSO2) analysis by Aspiration/Oxidation what is the purpose of the carrier gas?
  2. Why did we prepare the wine sample with acid?
  3. What solution is used to trap the sulfite gas?
  4. How do we quantify the amount sulfites in the sample?

VA

  1. How does the VA still separate the volatile acids from the wine?
  2. What chemical is represents the majority of the sample?
  3. How did we quantify the amount of VA in the solution?

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