Denaturation of Proteins in Milk

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Questions and Answers

What is the primary protein in milk responsible for the texture of yoghurt?

  • α-lactalbumin
  • β-lactoglobulin (correct)
  • Serum albumin
  • Immunoglobulin

What is the maximum acceptable loss of thiamine in UHT milk?

  • 5%
  • 3% (correct)
  • 1%
  • 2%

Which vitamin is most susceptible to loss due to heating of milk?

  • Vitamin B12
  • Vitamin C
  • Vitamin B1 (correct)
  • Vitamin B2

What is the result of dephosphorization, partial hydrolysis, and cross-linking reactions at high temperatures?

<p>Flocculation of casein micelles (D)</p> Signup and view all the answers

Denaturation of which protein affects the solubility of milk powder?

<p>β-lactoglobulin (C)</p> Signup and view all the answers

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