Milk and Dairy Products MCQ 2

Question 1 of 7

Medal-premium 1

How many free sulphydral groups are in alpha-lactalbumin?

Select one of the following:

  • 0

  • 2

  • 4

  • 5

Question 2 of 7

Medal-premium 1

Which is the most hydrophobic casein?

Select one of the following:

  • β

  • αs2

  • αs1

  • γ

Question 3 of 7

Medal-premium 1

Low levels of secondary and tertiary in caseins is due to...

Select one of the following:

  • high hydrophobicity

  • high proline content

Question 4 of 7

Medal-premium 1

Interactions between casein and β-lactoglobulin is due to...

Select one of the following:

  • intermolecular crossbridges

  • intramolecular sulphydral interactions

  • intermolecular sulphydral interactions

Question 5 of 7

Medal-premium 1

acid casein whey has... compared to normal whey

Select one of the following:

  • higher pH and lower Ca and P

  • Lower pH and lower Ca and P

  • Higher pH and higher Ca and P

  • Lower pH and higher Ca and P

Question 6 of 7

Medal-premium 1

NPN can be defined as ...

Select one of the following:

  • Soluble at pH 4.6 and soluble in acid casein

  • Soluble at pH 4.6 and soluble in 12% TCA

Question 7 of 7

Medal-premium 1

gamma casein is formed by...

Select one of the following:

  • action on rennet on beta casein

  • action of rennet on kappa casein

  • action of plasmin on beta casein

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Milk and Dairy Products MCQ 2

hannah.parfrey
Quiz by , created about 3 years ago

Quiz on Milk and Dairy Products MCQ 2, created by hannah.parfrey on 07/10/2013.

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hannah.parfrey
Created by hannah.parfrey about 3 years ago
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